Owners of phones and tablets running Android OS regularly complain about problems with the USB connection - very often the computer refuses to see the device or the gadget does not charge from the PC. The causes of problems can be different, so you first need to conduct a thorough diagnosis and identify the source of the problem.

Why the PC does not recognize an Android phone or tablet via USB: reasons and solutions

In order to conduct a successful diagnosis, you must first answer several questions:

1. Has this always been a problem or has the device recently stopped being detected by the computer via USB?
2. Did the problem occur after any manipulations with your smartphone, tablet, or PC (laptop)?

Answering these questions can help you fix the problem faster.

There are several typical cases that occur when connecting via a USB cable.

For example, if you have a new device and the operating system is installed on your computer Windows system XP, then you need to update the OS to current version or download the MTP (Media Transfer Protocol) protocol from the official website. After installing it and restarting the PC, the gadget should be recognized.

Users of Windows 7, 8.1, 10 must first make sure that the device is connected to the PC. A corresponding notification appears, informing you about the connected storage device. Sometimes the gadget is recognized as a Camera (PTP) - in this case, just click on the message and you will switch to MTP mode.

Switch Camera mode to MTP for data transfer

But these are not all the problems that a user may encounter.

The computer does not recognize the device, but it is charging

If this problem occurs, you need to make sure that the gadget is detected by the computer. If device connection messages do not appear, do the following:

Smartphones with new versions of Android are recognized by default in charging mode. Therefore, you need to click on the “Charging via USB” notification and select “File Transfer”.

What to do if your mobile device is not detected by your PC: video

The device is not recognized, does not charge and does not turn on

In this case, follow all the steps from the previous section. If there is no result, remove the battery from the device. The battery fails after prolonged use - often removing it helps solve the problem. Inspect the battery for damage or irregularities. If there is deformation, the part must be replaced.

The reason may also lie in the software. Try to fix the error like this:

1. Disable programs and services while charging.
2. Install a utility to optimize the device, for example, Clean Master,Smart Manager. They remove excess and unnecessary information on the gadget, reduce the load on the system.
3. Roll back the OS to the starting version.
4. Reflash the device. Perhaps unprofessional firmware caused the device to not work correctly.

The computer does not see the internal memory of the device

If, when connecting a gadget via USB, the PC sees only an external card, take the following measures:

With such a reset, you will lose all the data that was stored in the internal memory, so it is better to first save the information on a flash card.

The computer does not see only the photo

If pictures and images are not recognized when connecting to a PC, do the following:

1. Make sure that the device is in MTP mode for data transfer - only in this case you will see information from both the external memory card and the internal one.
2. View the contents of folders using a file manager such as TotalCommander. If photos are not displayed in this utility, it means that they were deleted or the system was damaged.

The device does not want to connect: how to avoid this problem

If you want to protect yourself from difficulties in operating your Android device, just follow simple rules.

1. Be careful with the USB cable. Do not bend it to avoid damage.
2. Do not drop the device, avoid getting liquid into the connectors.
3. Trust the firmware of your device to professionals, use proven firmware and patches.
4. Install software downloaded from official sources.
5. Clear your gadget's memory regularly, use special programs and utilities.

If you have tried all the described methods to diagnose the problem, but none of them brought results, entrust the problem to professionals. This way you can save your time and avoid causing even more damage to the device.

Many owners of a tablet computer are familiar with the situation when the device does not read or does not see the memory card. Moreover, this can happen with both removable and external storage. And from specified problem Neither expensive nor the cheapest equipment is insured. Therefore, it will be useful for users to find out why the memory card in the tablet does not work.

There are several explanations for this circumstance, as well as ways to solve the problem:

• Failures and overload of the device operating system. Solving this problem is quite simple. To do this, you need to reboot the device. One restart is enough to fix this problem. If this does not happen, this option is not relevant.
• Problems with contacts. This issue can be resolved by simply wiping the contacts and then reinserting the drive into the slot. In some cases, it is also necessary to clean metal elements that may have been exposed to various liquids or have become oxidized.
• Checking the memory card for functionality. This is done by using the drive in another device. If it connects and works normally, the problem lies in the socket itself or in the tablet. If the other device did not detect the flash drive, the problem definitely lies there.
• Incorrect formatting. You can fix this problem using a computer or laptop. You will have to format the device. After installing the drive, you need to right-click on it. In the drop-down menu, select “Format” and wait until the command is completed. After that small device can be used.

What if the tablet does not see the internal memory card?

You can decide why the tablet does not see the internal memory card after checking operating system. Most often, the problem lies precisely there. Often the problem occurs on devices with root rights (superadministration), when access to changes to various parameters is open.

An inexperienced user can change something, and do it incorrectly. Such interference is fraught incorrect work, as well as the need to carry out general reset systems to factory condition. Recovery mode is used for this. You can call it by simultaneously pressing and holding the start button and volume control. In the window that opens, you will need to select Wipe cache partition, and then reboot the system.

If you use a tablet, you probably know about the benefits external cards Micro SD or USB memory. By inserting them into a free slot on the device, you can significantly expand the amount of memory available on the gadget by installing programs on a flash drive, recording movies and TV series, in general, using an additional drive as something. But sometimes a situation occurs when you insert a memory card into the slot, and it turns out to be inaccessible. Don't rush to go to service center. You will always have time to do this, simultaneously shelling out a considerable amount of money for repairs in the workshop. Let's try to resolve the situation on our own, because the reasons can be the most trivial, ranging from incorrect formatting to failure firmware operating system, as a result of which the flash drive can easily be detected on another device. In this article we will talk about what actions you should take if The tablet does not see the flash drive, and it is simply not detected by the desired device.

If you are faced with a similar situation, the first thing you should do is try to perform a basic reboot of the tablet. Perhaps the problem is a simple software glitch, and after a reboot, the cache will be cleared and all the difficulties that have arisen will be resolved by themselves. If the reboot did not lead to a successful resolution of the situation, let's try to dig deeper and thoroughly understand the reasons why the tablet does not see the flash drive.

The next thing we can do is to remove the card from the USB or Micro SD slot and try to use it on a smartphone or other portable device by inserting it there. If a smartphone or other tablet does not see the flash drive there, then the fault should be looked for in the drive itself. Most likely, the memory card has completely failed, and you will have to replace it (fortunately, prices for memory cards are now more than acceptable, and replacement external storage won't put a big dent in your budget). Let's imagine another situation: on a smartphone, the memory card is detected correctly, and all data is successfully read from it. In this case, there are several possible explanations for the problem. Let's try to take a closer look at them:

First possible variant when your work tablet does not see the USB flash drive: the card is displayed absolutely correctly on another device, and data is successfully read from it.

Another alternative situation: in Windows Explorer The memory card is visible, but I can’t access it. In the current circumstances, this order of things can be explained as follows: the card turned out to be incorrectly formatted, and the procedure for marking the structure of the flash drive will have to be repeated again. This option works in both cases. If you can read data from your device, copy important files to HDD so as not to lose any essential information.

How to do it? If the drive is available in the operating system, right-click on the corresponding logical device and select the “Format” option in the context menu.

As a result, a form will appear on the screen on which you should specify formatting parameters. In the “File system” section, select the FAT32 option, leave the cluster size as specified by default, and also uncheck the “Fast” option. Full formatting we do this because we don’t just want to clear the contents of the external drive, but to redistribute the layout of the flash card, physically changing the structure of the flash drive. Volume Label – optional parameter. You can miss it, or come up with a clear and simple name for the disc. When all the parameters have been set, click on the “Start” button. To complete the operation, you should wait from 5 to 10 minutes, everything will depend on the capacity of the drive.

When the formatting is completed, remove the card from the smartphone or any other portable device you use and insert it into the original device you are looking for.

Another reason why a MicroSD or USB flash drive is not detected is its incorrect selection. Typically, the USB port of tablet PCs is supplied low level voltage, and memory cards, in turn, use a fairly high voltage. Therefore, the reason may be that they simply do not have enough power to operate stably.

Another logical explanation is that your tablet may not support flash drives that are too large. Therefore, if your memory card has a large enough capacity and the tablet PC does not see it, test the device for connecting drives of slightly smaller capacity.

If after this the tablet does not see the flash drive, in this case the breakdown should be looked for in the USB or Micro SD port, and, unfortunately, it will not be possible to do without a trip to a repair shop. If the problem is in the port itself, perhaps such repairs will not be so expensive. It’s worse if the controller “flies” and you have to change the tablet itself, but this most likely will not happen if the tablet itself is new enough and its age warranty service ended quite recently.

We hope that the tips we presented will serve you well if the tablet does not see a flash drive connected via a USB or Micro-SD port, and repairs to restore the drive’s functionality will be unnecessary, which will save your money and precious time.

What to do if the tablet does not see the memory card?

If your tablet computer does not see new map , or, for example, you stopped seeing a map that worked perfectly the day before, you need to do a few simple steps. First, turn off the tablet and remove the memory card. Most likely your card is MicroSD for 2, 4, 8, 16 or 32 GB. So, you took out the memory card. Now check it on any mobile phone.

Insert the memory card into your phone and check if it works. Let's assume it works. Then the question is, why doesn’t the tablet see the memory card? Don't worry, we'll fix everything together now =).

What's next?

1. We need a computer or laptop.
2. Connect your phone to your computer or the card itself using a card reader.
3. Then open my computer, find your card.
4. Create a permanent directory on your desktop and copy all the files there. Copied? Amazing!
5. Now click on the flash drive right click mouse and select formatting.
6. In the window that opens, select the FAT32 file system and the default sector size.
7. Uncheck the “quick format” box and click the Start button.
8. Wait 10 minutes for the process to complete. Did you wait? Now we send the contents of the created folder to the now empty, formatted card. Click on safe removal and insert it back into the tablet.

If the card still doesn't work, give it up and don’t despair. Today memory cards cost from 90 rubles for 2 GB. So it's not a big loss!
But, if you were unable to extract important files and data from your card, or if you have any other difficulties, feel free to contact our service center at

So, you are the happy owner of a tablet. Almost everything tablet computers are equipped with a slot for MicroSD cards. Often, the built-in memory is usually not enough, especially if you are a fan or watch your favorite TV series on the road. Now, imagine, a problem has occurred - the tablet does not see the memory card. There is no need to panic; you will still have time to run to the service center. Let's first try to solve the problem ourselves.

In most cases, the problem can be solved on your own

So, what to do if suddenly the tablet stops seeing the memory card. This happens sometimes. The first step is to restart the device, that is, turn it off and on again. With some degree of probability, after this everything will return to normal.

What to do if restarting didn't do anything

We remove the drive from the device and check it on another tablet or mobile phone. If everything works fine in another device, it means that everything is fine with the memory card in the MicroSD slot on your tablet. In this case, you have a direct route to the service center.

Let's assume that your drive is not detected in another mobile device. Then, using a card reader or an adapter from MicroSD to SD, we connect the memory card to. If it doesn’t see it either, then the drive is probably out of order and you need to buy another one. Fortunately, the cost of MicroSD cards is now quite affordable.

If other devices do not see the media, then the problem is there

But let's consider a more positive situation - your computer has identified the card. There are two possible options:

• Windows sees the memory card, but cannot access it
• The card opens correctly and all your information is present on it.

Both options are approximately the same - since the computer with the card works, but the tablet does not, then there is a possibility that the issue is due to incorrect formatting. In this case, the drive must be reformatted. The only caveat is that if the card does open, then you need all the information that is on it (just create a folder somewhere, albeit on the “Desktop”, and copy all existing files and folders into it).

In order to format your MicroSD card, you need to right-click on its icon and select the “Format” context menu item. A dialog box will open in which you need to set the cluster size to “Default” and the FAT32 file system. Then uncheck “Quick (cleaning table of contents)” and click the “Start” button. You will have to wait for some time, usually no more than ten minutes, but this depends on the capacity of the drive.

Despite current version operating platform Android in your smartphone, and regardless of its other technological indicators, a situation may come when your gadget stops recognizing the memory card.

Of course, the problem may be in the flash drive itself, which may simply burn out or free space exhausted, but the problem may lie in the serviceability of the flash reader. But, don’t immediately panic and take your phone to the nearest service center for help.

Ways to solve the problem

To start try restarting your smartphone. The problem may be with the operating system itself. Traditionally, rebooting the OS helps fix minor system failures, which immediately disappear when loading a new work session. If the reboot does not help, then the system option can be safely discarded;

Now you can try pull out the card directly, carefully wipe all contacts and put it on old place. The problem may be a simple clogging of the contact surface, due to which your Android the phone does not “see” the removable storage device;

You can also test your memory card on another smartphone. This will help eliminate the possibility of your device breaking down. If another gadget doesn't see your cardmicroSD, - that means the problem lies there;

In most cases, The failure of the flash drive is due to incorrect formatting. To restore optimal functioning of the memory card, you need to reformat it using a PC (preferably from a laptop). To perform this operation, you must:

• Place your flash drive into the card reader;

  Wait until map will not become accessible on the computer (perhaps its status will be reflected as unformatted);

  Right-click on the name of the built-in storage;

  Check the “Format” box;

  The file system must be designated as FAT32, because the Android system does not see formats like NTFS;

  Check the “Start” option;

Then disconnect the memory card from the PC system, insert it into your mobile gadget, and check whether it starts working or not.

If the problem could not be solved, then the problem is in physical condition cards and decide this problem only possible at a service center.

Problems with internal memory

In practice, there is another way to solve the problem when Androiddoes not see external memory devices. The crash could have occurred due to accidental deletion operating files, responsible for optimal reading and playback of data from removable media.

Most devices with Root rights, the built-in media may break when an inexperienced user accidentally confirms the deletion of system files.

Of course you can try turning it off device and turn it on again. If this does not help, then you should open access to Recovery mode.

Operations in mode Recovery

With the gadget turned off, hold down the power and volume down buttons (as a rule, every manufacturer mobile gadgets, independently sets a combination of buttons);

In the special menu that appears on the display, click on the line Winecachepartition;

Reboot your device;

This method should solve problems with the maximum SD carrier.

If our article helped you solve a problem with a memory card, please share it on in social networks with your friends.

Some files and applications on a smartphone or tablet on Android based much easier to manage through Personal Computer. For example, programs are too big size can take a very long time to download directly to your phone or copy or transfer directly to your device. More advanced functions, such as flashing the device’s firmware, can also be implemented through a connection to a computer. After all, having a USB cable and a PC at hand, you can charge your phone - at work, for example. However, when connecting an Android-based device to a computer, problems sometimes arise: the PC does not see the gadget, does not charge or does not display any specific files. How to deal with such problems?

Why doesn't the computer recognize the Android device?

When connecting an Android gadget via USB, something can go wrong, and you end up with a phone and cable that are completely useless when connected to a computer. In other words, we get a problem with controlling the device via a PC or a lack of recognition of the gadget at all. In most cases, this situation is completely correctable, and by using only one’s own strength. Therefore, in order to solve such a problem, you must first figure out what exactly the problem is and act by correcting it.

So why can't a computer or laptop see an Android tablet via USB? There are several variations for the connection problem. The inconsistency can be expressed in the computer completely ignoring the device, in a problem with displaying the internal or external memory of the phone, or only in charging, but not using the phone as a USB drive. It is much easier to consider possible types of problems separately from each other.

The phone charges when connected via USB, but the PC does not see it

The problem may be, for example, in the USB cable - this can be solved or checked by replacing the cord. Another option for localizing the problem is a broken USB port; this error goes away by connecting to another port. You can also try connecting your phone to another computer, if possible. If the problem does not go away, unfortunately, you won’t be able to solve it yourself. E sl and several computers do not recognize the device as a USB drive and only charge it, it is better to contact a specialist, since a malfunction with such symptoms can be eliminated by repair.

It’s worth starting with something else: check the settings for connecting your phone to your computer. If you select the “charge only” or “USB modem” options, it will be impossible to see files on the phone - to do this, you need to connect the phone as a storage device, as a camera (if you need photos) or in media data transfer mode. Another point important for devices with installed graphic key: To open access to files, you need to unlock the phone connected to the computer.

The problem may be related to the drivers. Two possible options:

• via Device Manager, update the driver for the device: either automatically search for the update on the Internet, or run a search for it on your computer;
• remove the existing driver, download a new one and install.

For owners of computers running Windows XP: unlike the seventh, eighth and tenth versions of the operating system, XP may require an additional protocol to work with Android devices. The Media Transfer Protocol, or MTP, can correct the situation. You can find a link to download it on the Internet in the public domain.

The gadget is not recognized and is not charging

The first thing to check is the cable and its connector. Something may be wrong with either the first (a hall, a rupture, the contacts coming off), or the second (the presence of dirt or dust on the connections, again the contacts coming out). The first is “treated” by replacing the cable, the second by carefully cleaning the connector with a brush (optionally with a toothpick with a piece of cotton wool wrapped around it), but if the connector is poorly secured, by repairing it at a service center. You can charge the battery for a while using a special adapter separately from the phone, but it will still be more convenient to repair it.

Owners of Android devices are lucky: damaged USB cable can be easily replaced with a new one. And here iPhone owners such a purchase will cost a pretty penny

In addition to mechanical reasons, a malfunction can be caused by software problems. To avoid this, you should regularly use a program to clean your device from unnecessary processes And residual files: in more latest versions Android has it initially, for older ones there are many free applications. If the problem has already appeared, you can try two options:

• flash the device,
• do hard reset - full reset everyone custom settings to factory ones.

The firmware must be carried out consciously; if the algorithm is incorrect, you can easily make a “brick” out of a smartphone.

The computer sees the flash drive, but does not connect to the internal memory

The most common option that causes such a failure to occur may be selecting the wrong item when connecting the device itself to the computer. By default, Android devices are usually connected in charging mode, sometimes as USB storage, which only gives access to a flash drive. To access the memory of the device itself, just switch to connection mode to transfer media data: you may need to disconnect the phone and connect again.

If you have previously performed similar actions, you should reconnect the device and select the correct item

If it doesn't help, you can try radical method and perform a hard reset of the entire system, which consists of complete cleaning devices from user settings and reset back to factory. This can be done through the settings, the “Personal data” block, the “ Backup and reset."

If a full reset does not work, it is better to contact a technician, since the malfunction may be related to software or firmware.

Files are not located on the tablet or phone (photos, videos, etc.)

You should start with the measures described in the previous paragraphs: check the serviceability of the cable, input and Special attention pay attention to the mode of connecting the phone to the computer. To freely manage files, you need a media data transfer mode, also known as MTP; for photographs, the option of connecting your phone as a camera may be suitable. Using a smartphone as a USB drive or connecting it only for charging are the most common cases that lead to recognition problems and difficulties when working with files via a PC.

What to do to make sure everything connects correctly

The key to a successful tandem of a computer and a phone or tablet lies in the attentiveness of the owner. Make sure that the cable and its inputs are in good working order and especially connect the phone via desired mode in accordance with the task - it sounds easy, right? At worst, you can use the classic “disable and re-enable” approaches, or at most try resetting the phone data. In more serious cases It is better to entrust the decision to a professional.

How to solve a problem connecting a tablet or smartphone to a computer: video

If you look into possible reasons problems with such a connection, it becomes clear that most of them are not as complex and unsolvable as it might seem at first glance. Nevertheless independent work It's better not to get carried away. If the problem is beyond your competence, contact a specialist so as not to complicate everything yourself.

What to do if the phone does not see the memory card? Since I often get asked this and similar questions, I answered them all at once in this article. It will be useful to owners of cameras, Samsung, Lenovo phones, laptops - in general, all those devices that support a memory card and refuse to read the data on the card.

To begin with - some technical details, describing the problem. Let's say, as a result of some manipulations, a mobile device (phone, tablet, smartphone) stopped identifying a memory card (SD card) even through a card reader. All data is written to, bypassing the memory card itself. This is inconvenient because the SD card is not used, while the memory of the mobile device quickly fills up. Productivity decreases accordingly.

So, the problem is described in detail, let’s move on to diagnosing the phone, smartphone, tablet. Let's consider the most common reasons, why phones don’t see the memory card (flash drive) and how to fix this defect on your own using a card reader.

The phone does not see the SD card due to an incorrect file system format or a damaged file table

Cause of the problem. 1) The file table on the SD card was damaged and the markings were lost. 2) You formatted the memory card yourself, as a result of which the phone stopped seeing the flash drive. 3) SD card file system is unknown (used in another operating system)

How to fix. 1. Find out the size of your flash drive. If the microSD capacity is greater than 32 GB, it is most likely formatted in exFAT. Not all Android versions support this file system.

2. Fast way fix the problem - restart the phone in recovery mode and in service Android menu select Wipe option cache partition. This command will clear the contents of the SD card and format the media in the FAT32 file system - it is best suited for storing files on the phone.

Note. We would not advise inexperienced users to perform this procedure: if you mistakenly format the wrong partition, you will lose all the data on the phone, including files in the internal memory.

3. A safer (and more convenient) method of formatting an SD card is through a computer. You will need a card reader and SD Formatter software. It will help you format the flash drive properly.

4. You can try low level formatting- however, not all manufacturers offer their software for this (check the memory card website).

The memory card of the phone (tablet) has failed

Cause of the problem. As a result of mechanical / thermal damage incompatible with life, the phone stopped seeing the memory card or the SD card stopped working. Alternatively, the phone has stopped detecting the flash drive; on other devices the card is also unreadable.

What to do. Alas, nothing can be done with a damaged SD card. All you have to do is purchase a new SD card that is compatible in size and specifications with your smartphone or tablet. The most unpleasant moment is all the data that was stored on the memory card Android phone or iOS, disappear completely. You will no longer be able to restore them - neither by connecting your phone with a flash drive via USB, nor through a card reader.

If the flash drive is still under warranty and looks like new (no visible damage), try returning it to the store. If you're lucky, you'll get a brand new replacement card.

Check for bad blocks (bad sectors) via HDDScan

The problem is doubly unpleasant, because the phone was purchased a month ago. I decided to transfer some audio-video files from my old phone. The new smartphone is j7, and the old one is also Samsung Galaxy Grand Neo... The data transfer took place without any emergency situations.

About a week later I looked at the sd, and the card did not appear from my native “my files”. Looked through, through file explorer xplore. All the folders were displayed there, but they turned out to be empty. But it’s important to add this: the phone’s memory also contained music and some video. So, they were displayed, but they were not “empty”, but refused to be reproduced - “reproduction error”. This never happened on an old phone with any sd and different ages, it certainly happened, but not this. And this recorded card can be read normally on the old phone, no problems.

For me, the main thing is, as you understand, the question is the phone, is that the reason? Such refusals to read in a month happened twice with internal memory, and four times with sidishna. Reboot - and everything is fine. But is this not at all the norm for a phone?

Answer. There may be several reasons for this behavior.

Perhaps the cause of the error lies in your method of copying files from internal memory to external memory. Try it different ways and test: for example, through a card reader on a PC, through a file manager on a phone, etc. Is the described reading error observed in all cases?

However, since you noted that there are no problems with other flash drives, then perhaps the problem is with the memory card. Who is the manufacturer, is the SD card compatible with your phone model? Read user reviews.

Third, update the software on your phone and.

Fourth - the SD Formatter utility. Try it different formats file systems.

1. Last chance to find an answer to my problem. Samsung phone galaxy not 5 (china) uses only its internal memory, and the flash drive is not detected. What I didn’t do... I checked the boxes, and in the other mobile phone I inserted it, formatted it this way and that - it doesn’t help.

2. On the phoneSamsung Galaxy A3 memory card does not workmicrosdvolume 16 GB. For almost six months it was on the phone; all photos from the camera were automatically saved on it. The memory card has not been removed since it was placed in the slot once. I've been using the phone for almost a year. Previously there was another card with a capacity of 8 GB.

R.SI moved the card to another phone - he doesn’t see it either. And the computer doesn't recognize it either. What to do? On the flash drive are all the children's photos and videos taken over six months.

Answer. If your smartphone or tablet does not see the flash drive, the problem may be with an application that does not save files where needed. Check in the settings where the files are saved - on an SD card, flash drive or in the internal memory of your tablet/smartphone. For example, in the Android Gallery settings you can change the storage location for photos.

Re-read the article. If all else fails, then perhaps the phone does not see the microSD memory card because it is faulty.

The phone does not detect the memory card. I transferred everything to internal memory. When the card is disconnected, all files are read, but when connected, they are not. Now, when you disconnect the SD card, the inner memory and there is nowhere to save the information. Tell me what can be done if the memory card is not readable (if possible).

Answer. Did the memory card work before this time? The phone may not support this model cards.

If the SD card worked before, you may need to format your card - and it will be writable again.

The question is formulated incorrectly: you write that when you disconnect the memory card, the files are read, while you say below that the internal memory is turned off. So where are the files read from then?

1. The phone worked with a memory card. They sent me a congratulatory video. You delete it and it appears again. I tried to reflash the phone, but it didn't work. It didn't detect any updates. After some manipulations in the recovery menu, it became different, detected updates, downloaded and installed them. It shows its own firmware, but with a more recent date.

After this, the SD card is not detected. Android does not see it and does not detect its memory. And other sd too. Without a card, the phone sees its memory and works fine. What to do if the phone does not see the SD card after a virus?

2. I put an SD card in the computer - everything reads well there, you can see. And the phone displays the message: SECURE REMOVE CARD. Why doesn't my phone see the memory card? What to do?

Answer. If the phone does not see the memory card, this may be due to damage to the file table on it. How this is related to recovery is unclear. Try formatting the SD card. If nothing changes for the better, change the firmware.

1. I bought a 4G micro flash drive for my phone, installed it in my computer via a card reader, copied the files and installed it in my phone (Microsoft Lumia 530). After some time, I installed it again in the card reader and connected it to the computer. Windows issued a message that the device is faulty and does not read the flash drive, but everything works fine through the phone. And this happens to everyone usb media and devices. I checked flash on many computers before installing it on the phone - everything was OK. After installation, the memory card does not work on the computer - only through the phone.

2. I ordered a flash drive forebay(universal flash drivei- flash device). I received it yesterday, inserted it into my phone - it works, it also works on the computer. Today I tried to transfer a video from my phone to a flash drive, copying started, I left the phone and went away. Upon returning, I discovered that the program was closed, and the flash drive was no longer detected on the phone, nor was the computer detecting it. What to do?

3. I bought a 32 GB flash drive for my phone from AliExpress. It worked fine, then the photos that were saved on it were half cropped or instead gray screen was. Eventually it stopped being detected by the phone. The computer seems to detect it, but does not tear it off. It says something like "insert disk". I tried a lot of things that were written on the Internet, a lot of programs. Some don’t see the flash drive, some see it, but still can’t format it.Tell me how to bring her to her senses.

Answer. Format the flash drive via your phone or Recovery (we wrote about this at the beginning of the publication. If that doesn’t help, go to Management Windows disks and check whether the flash drive is mounted when connected to a PC, and whether the volume is displayed in the list. If necessary, you can create on a flash drive new section and format it in FAT or extFAT using specialized programs.

I turn on music on my phone, it says: no music files. Nokia phone RM-1035 and mirex micro sd (HC) class 4, everything worked yesterday. Probably the memory card is not readable! How to find out if it is working or not?

Answer. Check if others can see mobile applications contents of the memory card, you can install another player for this. Connect the microSD card to your computer or laptop via a card reader. If the flash drive is not accessible in both cases, try other methods described in the article.

The Samsung Galaxy A3 2015 phone does not read the flash drive. Formatted in all possible formats, but it didn’t help. Connected it to a PC - everything works great. Why doesn't my phone see the flash drive? Maybe something needs to be changed in the phone settings?

Answer. Go to Settings - Memory. Check the "SD memory card" section. Install a file manager and see if the memory card files are displayed on it.

Besides standard formatting, you can try low-level - however, not all manufacturers offer their own software for this (check the memory card website).

Another reason why the phone does not see the SD card may be the lack of contact between the memory card and the phone. Check if your device reads other flash drives. If not, take the phone to be repaired.

Doogee phone x5. The phone didn’t see the memory card, but it was there. Data was transferred to external memory by accident. For some reason the transfer was completed, but the card was still invisible. Pictures, videos, music have safely disappeared somewhere. How to get them back and why doesn’t the phone see the memory card? Is it possible to restore all this somehow? I tried Android Recovery- uselessly.

Answer. If the phone does not see the SD card, then how did you transfer the files to it? Perhaps you simply copied them to another location.

Try connecting the memory card via a card reader to your computer and scanning it with CardRecovery. Concerning Android Data Recovery, then this program is less functional.

After disconnecting the SD card for working in aparted and carrying out manipulations in it, prestigio phone do not turn on the sd card again. By the way, the laptop does not see the memory card either. Actions in recovery did not help. What to do if the phone does not see the memory card?

Answer. Perhaps the operating system and laptop see the SD card, but the markings have disappeared. You need to create a volume on unallocated space. Start – Run – diskmgmt.msc. Find the unmarked area and through context menu create on sd card new volume, assign a letter, apply formatting. After these manipulations, the SD card disk should be detected as before.

I connected the camera as in the instructions (via a USB port), but the camera reads as Portable device, but you need a removable disk. The camera does not see the memory card in connected mode or what is the problem? How can I change the display? Camera Nikon Coolpix S9400.

Answer. Your camera supports SD, SDHC and SDXC memory cards. The computer does not see the memory card as a drive. You need to remove the card from the camera and connect it to your PC via a card reader. If you have a card reader built into your laptop, connecting the card will be even easier. After this you will see removable drive on the list.

mico sd 32G in an Android tablet. I distort the connector - everything is ok, but after a while the conductor does not see it and through the setup menu, the SD card memory does not turn on. If you take out and insert a memory card, it appears. I cleaned the contacts, wiped them with rectification, but still Android does not see the SD card where the dog is buried?

Answer. Try testing another SD card with your phone. If the situation repeats and the smartphone does not see the flash drive (the memory card disappears from time to time), then most likely the problem is in the phone contacts.

If another memory card works without errors, we recommend formatting the problematic card in FAT32 or exFAT - in case the phone does not see the micro SD flash drive due to errors in the file table.

The phone (Samsung Galaxy S5) does not read the memory card. I inserted three cards, and none of them are read, although they are displayed correctly on other devices. At the same time, the inscription “Connect SD card”, the font of which was previously gray, becomes white and available for clicking, but if you click, nothing happens. All photos and pictures in the gallery (located in the phone memory) are not displayed. And applications that are not in the internal memory, but in the phone memory, do not open. Tell me what to do?

Answer. Possible failure at operating room level Android systems or installed applications. Try to manually resolve the conflict by deleting all unnecessary applications from the phone. Update the OS version to the latest through the Android settings.

If the phone still doesn’t see the memory card, check the phone’s contacts: are there any visually noticeable damages on them?

Do you write "on other devices" when you mean a computer? If yes, it is likely that the file system is NTFS flash drives, but you need to format it in FAT or exFat.

When I insert an SD card into the phone, the device does not recognize it. No matter what I tried: even inserted it into other phones, I still can’t see or read its contents.

Answer. There is too little information about the memory card (virtually none) to give specific advice. First, check whether your phone supports SD cards of the size that is on your card (see the documentation for your smartphone or tablet). If you just bought a memory card, you can exchange it under warranty for another one of smaller capacity.

If you have previously used this memory card and it is no longer detected on this and other mobile devices- Most likely, it is out of order.

1. I cleaned the card on the computer. I deleted everything from it. Now new smartphone teXet X-plus TM-5577. I inserted the Sidi card, he sees it, but nothing swings on the Sidi card and I can’t transfer anything to it. Tell me what to do?

2. The phone started to turn on on its own periodically (Lenovo A 526). Then I left the house and plugged in my headphones and noticed that not a single track was playing. Later, when I took out the phone, I discovered that the flash drive was not readable and the saved music did not play. I tried to reboot the phone - it doesn’t help, I put it in the card reader - it sees the memory card, I put it in a friend’s phone - too. But I don’t want it at all. And the most important thing that drives me crazy is the notification after turning on the phone with the phrase “Remove the MicroSD before deleting it so as not to lose data.

Answer. You need to connect the memory card to the computer again (as you did before), format the SD card in a standard way(for example, through Explorer) or using sdformatter. File system - FAT32. Most likely, it is due to incorrect formatting that the phone cannot write data to the memory card.

After a sudden shutdown, the tablet (Android 5.1) stopped normally recognizing memory cards in the card reader. It either writes, checking errors, or reads, which lasts indefinitely. At the same time, half of the programs stop responding, everything slows down wildly, and it becomes impossible to turn off the tablet (only when the discharge reaches 0 and turns it off). Sometimes (very rarely) after connecting, he sees it, but at the slightest manipulation with the card (even viewing a photo), he immediately loses it and begins to re-read it again, and this is the end. Tested on 3 flash drives, both clean and not, with different formatting and a lot of dancing with tambourines (all according to recommendations on the forums). A system rollback was performed. Nothing helped. He refuses to see the 8 gig card at all, although if you connect it via an adapter to the USB connector, everything works great (like other flash drives). What is the problem, in the card reader or in the system?

Answer. It is best to connect the problematic memory card to a laptop or, alternatively, via a USB adapter, as you mentioned. Next, the SD card needs to be formatted.

Most likely the issue is with the card reader. After a short time, many cheap card readers stop reading memory cards correctly and produce copying errors or read information slowly.

The system (Android) is unlikely to have anything to do with the problem, since you have already tested several memory cards. Perhaps it is a specific application that is slowing down the system, but this can only be determined by resetting the phone to factory settings.

Telephone Lenovo vibe shot, android 6. There is a 32gb sony sd card in the option as an extension of the main memory (ext4). The phone stopped seeing the file system - it says SdCard0 01/01/1970, 00 kb. Windows 7 sees two partitions - 16MB and 30GB, operational, 100% free each.

How can you return everything to its place with restoration? old files? or at least how to pull out photos and the WhatsApp folder?

Answer. Recovery remote partition R.saver or AOMEI programs are suitable on the SD card Partition Assistant Standard Edition. If the file table on the partitions contains errors, you can try to fix them using the chkdsk utility for Windows. If that doesn't help, try scanning the SD card (unreadable sections) with the Recuva utility. Until you overwrite the information on the flash drive or format it, the chances of getting your files back remain high.

Samsung A3 2017 Samsung memory card 64 GB. I created folders from my computer: photos, ring notes, music, videos, movies, etc. The phone sees only audio, pictures, documents, video. Doesn't see any other folders on the memory card. What needs to be done?

Answer. Install any file manager for your phone (for example, Total Commander or ES Explorer). Create folders directly through these programs and copy everything you need there. Files should be read on the memory card without problems. It is also possible that those folders that cannot be read from the SD card are hidden or damaged. So it would be a good idea to format the card to avoid further errors.

Lenovo phone A2010 does not see the SD memory card. I tried to reboot, it says "Only one SD card is available, it is impossible to switch." Other phones do not have a card. It doesn’t show on the computer through the card reader at all. Is this really the end, so many photos and videos have disappeared? Maybe something can be done?

Answer. It looks like there are reading errors on the card or the markings have come off. Because the memory card does not open on the computer (i.e. the letter / is not displayed separate disk V file manager), it makes sense to check whether the memory card is recognized as a device at all. To do this, go to diskmgmt.msc (Start - Run) and see if unallocated space appears when you connect the SD card to the PC. If it appears, create a new file volume in this space through the context menu. If nothing happens, most likely the SD card has failed.

Model sony phone xperia m4 aqua dual. For two years, a card was installed in the phone microSD memory. Recently, glitches began to occur: at first, in order for the memory card to work, it was enough to restart the phone. Now the phone has stopped seeing the map completely. Failed to format. Installed a new one. The phone recognizes it (it’s in the settings, photos were sent to the card), but applications cannot be downloaded from the play store (it still shows the option to download only to the phone’s memory). What needs to be done in this situation with a flash drive?

Answer. Format the memory card specialized applications– the same SDFortatter is quite suitable. Next, check the card for errors using the chkdsk tool.

However, you clarified that changing the memory card does not help. The problem may be caused specific applications or software conflicts within the Android OS. In this case, we recommend updating the firmware or, as a last resort, resetting the phone (perform a hard reset).

After encrypting the SD card, Samsung A5 2017 stopped seeing it. Through the card reader on the computer it sees, but does not open. I tried to format (SDFormatter, cmd) - it doesn’t work. Sees other flash drives. I checked for errors - it gives an error, but does not correct it.

Answer. To check the SD card, use the following parameters:

chkdsk (drive letter): /f/r

• /f - fix reading errors file system
• /r - fix bad sectors on sd card

This should fix errors and allow you to format the SD card in the standard way or through utilities like SDFormatter.

I have a Kingston DTSE3 16G USB drive, the computer doesn’t see it, the flash drive is unreadable. periodically the system displays a message stating that the device can work faster or. Are there any recovery programs?

Answer. Flash drive supports USB interface 2.0. Your computer ( motherboard) may have more old version ports, which is why it appears similar message. Therefore, we advise you to update your PC hardware if you have not done so for a long time.

Recovery programs will not help you, but correct formatting Flash drives (in NTFS/FAT) and subsequent checking for errors via chkdsk will not hurt.

samsung tablet galaxy tab 4 SM-T331 does not see the SD card. available places 0b, free 0b. and I inserted the same SD card into another device, into my phone, and sees the SD card: available 14.57 free 14.57. I insert another SD card into the tablet - again it doesn’t see it, but the phone sees it.

Answer. If there are important files on the memory card, make a copy of them on your computer. After that, format the memory card and check it for errors. If everything is in order, you can use the SD card on your tablet or phone and write files to it. If the situation repeats, update the tablet firmware or perform a hard reset. However, this is already last resort, we recommend that you first deal with reading errors.

I made the memory card an internal storage device forZTE blade A510. After resetting the phone (SDthe card was in the phone all this time) it stopped working on all devices, Android does not save to it.

Answer . You need to format and mount againmicroSDHow internal storage. If the memory card is opened on a computer, transfer all the data on it to your hard drive.

I have a Samsung Galaxy S4 NEO.I bought a 16 gig memory card, but after 5 months of use it suddenly stopped seeing all the games that were on it. And the phone sees videos, photos and everything else without any problems. In settings> memory> memory card the total capacity is written, free place- in general, everything is as usual. Help with this problem!

Answer . The easiest way is to reinstall the games. This can be done through the applicationGoogle Play. If user data is still stored in the phone memory or onSD-map, games will work as before.If not, try restoring them through the appropriate recovery applications.