Firmware for iPhone 4s via iTunes. How to reflash any iPhone yourself at home

Today we have to figure out how to restore an iPhone using iTunes. This kind of task is not that difficult. Especially if you carry out the process correctly. Each owner of an Apple device will be able to return certain data to their mobile device in a few minutes. This is quite normal.

Recovery methods

When thinking about restoring an iPhone, the user should take into account that there are several options for the development of events. And first you will have to make a backup copy of the information. Without this, it will not be possible to bring the idea to life.

In general, among the recovery methods via iTunes there are:

• return to factory settings;
• recovery of user data.

In fact, everything is simpler than it seems. But if a person created a copy of his data when iCloud help, then iTunes will not help restore them. This is a completely normal phenomenon that is important to take into account before taking action.

About iTunes

Let's start by creating an iOS recovery document. Without it, as already mentioned, it will not be possible to achieve the task.

First of all, a person must install iTunes on his computer. It is advisable that the application version be the latest. Older builds of the program are no longer supported. Accordingly, the owner of the device will not be able to implement the task.

You can only restore licensed iOS. And the absence of a 100% backup copy of user data leads to a factory reset. And since then there is no way to get the information back. Only if there is a copy in iCloud.

Making a copy

How to restore an iPhone using iTunes? The first step, as already mentioned, is to make a copy of the data for recovery. It is worth considering that all information will be saved on the PC in the BackUp folder. And the operation is only possible if there is a connection to a computer.

To create a recovery copy, you must:

1. Download the latest version of iTunes onto your computer and install it.
2. Connect an Apple device when USB help to a PC or laptop.
3. Launch the application you are studying.
4. Wait while the devices synchronize.
5. Authenticate with AppleID. Typically, the corresponding requirement is made immediately after iTunes launches.
6. Open the "General" tab in the left menu of the program.
7. On the right side of the window, click on the “Create a copy” button.
8. Wait a few minutes.

As soon as the user completes all of the above steps, a copy with the iPhone data will appear on the computer. And now you can start restoring the OS.

To factory settings

But first, a little about: Sometimes this operation is vital for normal operation"Apple" smartphone. Under such circumstances it happens full reset data to factory settings. None custom settings are not saved.

The iTunes application really allows you to return your devices to initial settings. And it's not that difficult to do. Easier than restoring user information.

The guide will look something like this:

1. Turn on your computer and launch iTunes.
2. Connect an Apple device to the PC. It is important that the connection is made using a USB cable.
3. Run the program.
4. Wait for the computer to synchronize with your mobile phone.
5. Go to the "General" tab.
6. On the right side of the window, select the “Restore iPhone” button and click on it.
7. If the system prompts, log in using AppleID.
8. Carefully study the consequences of the actions and agree with the operation.

After the above steps the process will begin iOS rollback. It usually takes from 5 to 30 minutes. Once the operation is completed, the device will reboot and recover. All data will be erased and the settings will be returned to factory settings.

Recovering data

Once iTunes has been installed and a backup has been created using it, you can restore iOS. This is a fairly simple operation that will only take a few minutes.

How to restore an iPhone using iTunes? The following instructions will help:

1. Enable iTunes.
2. Connect your smartphone via a USB cable to your computer.
3. Launch the application mentioned earlier.
4. Select the connected device in the "Devices" menu. To do this, click on the name of the device.
5. Go to the menu item "File" - "Devices".
6. Select "Restore from backup...".
7. In the field that appears, mark the line with the desired copy of the data. There may be several of them. All copies are signed with the date of their creation.
8. Confirm the operation and wait a little.

The operating system recovery process will begin. After a while iOS time will be restored and the device will reboot. You cannot turn off your smartphone or work with it. Otherwise, the data will not be recovered.

Results

From now on, it’s clear how to restore an iPhone using iTunes. All of the above methods work on all Apple devices. Therefore, operations can also be carried out on tablets. There is nothing difficult or incomprehensible about this. All actions will be the same.

"iTunes" - free service that everyone should be able to use iPhone owner. It helps not only create backup copies of data, but also restores device settings. In addition, this program can be useful when downloading music and photos to iPhone.

Sometimes to recover information on mobile devices use the iMazing application. This free program, which is somewhat reminiscent of iTunes. With its help, you can create a backup copy of data that is recognized by the application you are studying. But such a technique is used extremely rarely in practice. Therefore, to restore information on your phone, it is better to follow one of the instructions previously presented to your attention. How to restore an iPhone using iTunes? The task will no longer be a hassle!

In this article we will look at ways to flash, restore and update an iPhone. Let's start with the fact that why is this necessary at all? Usually they re-ask the iPhone due to software errors or due to an unsuccessfully installed jailbreak. In general, the concept of flashing an iPhone differs from flashing the firmware of Android devices on an iPhone; this means restoring or updating the device, and in the future we will look at various ways providence for these operations.

iPhone flashing options

There are 2 processes involved in flashing an iOS device:

• recovery;
• update.

At their core, the processes are identical: in the first and second cases, as a result of flashing the iPhone, new iOS. Moreover, the concept of “new” in the case of restoring an iPhone does not refer to the version of the operating system, but to its state, in other words, “clean”.

iPhone flashing methods

You can reflash your iPhone in 2 ways, one of them is universal, i.e. used for both recovery and update, the second one is only for update:

• iPhone firmware via iTunes;
• Update iOS on iPhone via Wi-Fi.

In the first case, the software is downloaded to the computer and, using the iTunes media combiner, it is downloaded directly to the iOS device. Valid for iOS 4.3.5 inclusive. For iOS 5 and higher, the second method is possible, which involves updating iOS directly from the device via the Internet via a wireless network (Wi-Fi).

What is the difference between restoring an iPhone and updating it?

As we have already said, restoration or iPhone update refers specifically to the software component of the device.

Restoring an iPhone is the process of restoring the device to its original settings. When restoring your iPhone, all content (photos, videos, music) and personal data will be deleted ( phone book, calendar information), the device settings will be reset to factory settings.

In a nutshell, iPhone recovery- this is resetting the device to its factory state and installing a “clean” iOS of the latest version.

Updating an iPhone refers to the process of moving from more old version iOS to a newer one. As a result of the update, all content, personal data and settings will remain intact and iOS will be updated to the new version.

As you can see, the fundamental difference between restoring and updating an iPhone is only that as a result of the update, content and personal data are not deleted from the Phone.

The result is:

Restoring iPhone = Delete Content + Factory Reset + iOS Update

As you know, the iPhone, like any other iOS device, can be in several modes provided by the manufacturer: normal mode, recovery mode ( Recovery Mode) and firmware update mode ( DFU Mode).

It is possible to restore or update an iPhone in the following modes:

• V normal mode;
• in Recovery Mode;
• in DFU mode.

How to restore iPhone via iTunes?

In order to restore an iPhone via iTunes we will need:

• latest version of iTunes (preferably). At the time of writing, iTunes 11.1.5.5 is current. ;
• a pre-downloaded file with the version of iOS that is in currently installed on iPhone (optional).

So, let's assume you have the latest version of iTunes installed on your computer and you have downloaded the firmware file for your iPhone model to HDD.

• If Find My iPhone is enabled on your iPhone, turn it off in your device's settings;
• Connect your iPhone to your computer using a USB cable and if iTunes settings not specified automatic start programs when connecting an iOS device, launch iTunes;
• Go to the device synchronization settings page with iTunes by clicking on the button with the name of the device type in the right top corner next to the "iTunes Store" button;
• While holding down the "Shift" key on your keyboard, click on the "Restore" button (for Mac, you need to press the Alt+Restore button). A window for selecting a firmware file from the local disk will appear;
• Select the previously downloaded firmware file with the extension ".ipsw" and click on the "Open" button. Confirm the request to restore your iPhone. iTunes initiates the recovery process. No further action is required from you, iTunes will automatically delete all content and download the “fresh” firmware to internal memory iPhone. In this case, the device will be switched to Recovery Mode and the device will be restored to its factory state.

It is important to know

The iPhone recovery process can be completely entrusted to iTunes, and there is no need to download the firmware file to your hard drive, however, after such a recovery, if more latest version iOS, it will be installed on the iPhone. In fact, content will be deleted, settings will be reset, and the iPhone will be updated to the new iOS.

How to restore iPhone from Recovery Mode and DFU Mode?

The procedure for restoring an iPhone from Recovery Mode or DFU Mode is completely identical, with one exception: before restoring, you must enter the iPhone into Recovery Mode or DFU Mode, respectively.

• Enter iPhone into Recovery Mode or DFU Mode;
• Connect your device to your computer using a USB cable and launch iTunes. The program will detect the iPhone in recovery mode;
• While holding down the "Shift" key on your keyboard, click on "Restore" ( Mac users press the combination "Alt+Restore");
• Open the previously downloaded firmware file with the extension ".ipsw". iTunes will take over the rest of the work, wait for the process to complete.

Is it possible to reset an iPhone without updating iOS?

If we are talking about a “clean” iPhone restore via iTunes, the result will be the latest version of iOS installed on the device, i.e. in fact, the firmware will be updated, and this is not always necessary, especially for owners of jailbroken devices. Why? Because jailbreak is for current version iPhone firmware appears, as a rule, very late, and as a result, updating the iPhone will entail the loss of jailbreak.

Restoring/Updating "locked" (locked under specific operator cellular communications) A jailbroken iPhone entails:

• blocking a “locked” iPhone - you will not be able to connect the device to the cellular network of another operator;
• loss of jailbreak.

Fortunately, there is a way to reset iPhone settings and remove all content from it without updating the iOS version and without losing the jailbreak. We have already talked about the SemiRestore utility, which allows you to clear the contents of an iOS device and reset its settings to factory settings without loss. Use the instructions if you have a “locked” or “jaybroken” device.

iPhone update

We have already mentioned that there are 2 ways to update your iOS device to the latest iOS version:

• connected to a computer via iTunes;
• directly from your iOS device via Wi-Fi.

The first method is practically no different from restoring an iPhone to the current firmware version. The second one allows you to update your iPhone to current iOS without connecting to a computer via Wi-Fi.

Updating iPhone from computer via iTunes

• Connect your iPhone to your computer using a USB cable and launch iTunes. Go to the "Devices" menu and select your device;
• On the page for setting up synchronization and settings for connecting the device to iTunes, left-click on “Update”. Confirm that your iPhone is updated to the latest version of iOS.
• You can save time and not wait iOS downloads to the office iTunes folder, after downloading the current iOS to your hard drive. Using the combination "Shift+Update" initiate a firmware update from the hard drive.

After the update, you will receive an iPhone with the latest iOS “on board”, all user content and settings will be saved.

Update iPhone over Wi-Fi

With the advent of iOS 5.0, developers integrated the ability to update firmware directly into the mobile operating system. Starting from iOS 5.0 and higher, the “Software Update” menu item is available in the settings of iOS devices. The update is only available when connected to the Internet via Wi-Fi. Bandwidth Internet connection cellular networks does not allow you to update iOS over a 2G or 3G connection.

• On iPhone, go to Settings -> General -> Software Update;
• Tap on “Download and install” and in the next window accept the terms of use. Wait for the process to complete.

Let us remind you once again that updating iOS does not entail the loss of user data and content and resetting settings, but it is dangerous for “jailbroken” and “locked” devices.

Hi all! At first glance, the question in the title seems rather trivial, but many novice iPhone/iPad users (hereinafter, let's just say iPhone) very often do not know not only how to reflash an iOS device, but also why it is needed in general. First, a little tedious theory to better understand the process, and then we’ll look at everything step by step possible ways firmware.

What is iPhone firmware?

They call it firmware recovery or update iOS. Flashing is necessary to return the iPhone to its factory state and install the latest software on it. This is done if:
a glitch was detected in the iOS device;
installation of the latest version of the operating system is required;
need to create " clean system"(condition as out of the box), for example, when the phone passes to a new owner.

It is important to distinguish between processes updates And recovery. In the first case, user data will not be deleted - photos, contacts, applications, etc. In the second, all data will be lost and the phone will return to its factory state.

What methods can you use to flash your phone's firmware?
There are two ways to flash iPhone firmware:
flashing phone from using iTunes;
installing iOS updates using a Wi-Fi connection.

The first one is universal; it can be used to both restore the system and update it. The software is first downloaded to your computer via iTunes and then installed on your phone. The second method consists only of updating and requires the presence of Wi-Fi.

Attention! Never update a jailbroken device, this can lead to very sad consequences (eternal iTunes icon on the screen). Jailbroken iPhone is better Restore everything in DFU mode.

You should also not update or restore your iPhone to official firmware if it's locked. Otherwise, you risk losing the ability to unlock it. programmatically, since the version of not only the iOS firmware is upgraded, but also the firmware of the modem itself.

Three iPhone modes. What are they for and how to use them

There are three main modes in which the iPhone can be:
— Normal. Normal working condition your phone.
— Recovery mode (or Recovery mode). In this mode, the device can be restored from a previously made backup copy, or updated to the latest firmware version via iTunes.

To enter the device into Recovery mode you must:
1. Connect your iPhone to your computer using a USB cable;
2. Then turn it off;
3. Turn on and then press and hold Home button before the image appears;

4. To exit the device from this mode, simultaneously press and hold the power button and the round central button (home) for 10 seconds. After turning off the phone, turn it on as usual (hold the power button for 3-5 seconds)

— Update mode (DFU). This is a special device mode in which iOS does not load, and all technical and service information is supplied to the device via a USB connection. DFU mode restores all settings. In this mode, unlike Recovery, nothing is displayed on the screen (white or black). When iTunes recognizes your iPhone in DFU mode, the following message will appear on the screen.

For iPhone input in DFU mode you need:
1. Connect the device to the computer using USB cable;
2. Simultaneously hold down the Power and Home buttons for 10 seconds;
3. Now release the power button, but continue to hold Home until the computer determines that the device has entered DFU (see image above);
4. Exiting from this mode is similar to exiting from Recovery;

How to flash iPhone using iTunes?

In Recovery mode

1. First, you need to get the latest version of iTunes.
2. Next, download the current firmware for your device;
3. Now connect the iPhone to normal mode to the computer and launch iTunes;
4. Select your device;

6. In the window that opens, select the IPSW file downloaded in step 2 and click open;

7. The recovery process has begun.

In DFU mode

1. Download and install iTunes (from the link above);
2. Now download latest firmware for your iOS devices(also from the link above);
3. Convert iPhone to ;
4. Launch iTunes;
5. Holding Shift key(if you have a Mac, then Alt) click on the Restore button;
6. In the window that opens, select the IPSW file downloaded in step 2 and click open;
7. We are waiting for the end of the recovery process.

How to update iPhone (iPad)

1. B iTunes. Connect your device and click update

2. By WiFi. Go directly to your device Settings > Basic > Software Update

Congratulations! Now you know about iPhone firmware and iPad almost everything 🙂 If the article was useful to you, be sure to click on social buttons at the bottom.

Even more interesting and useful in Telegram channel@proyabloko. Subscribe, it will be interesting!

Reflashing an iPhone means installing a new one into the device. software. But this procedure does not always mean that the newest product will be installed; sometimes you need to do more old firmware. Among fans of Apple smartphones, there are many who remain faithful specific version iOS. By purchasing modern model iPhone with the latest operating system, they change it to an older one. Fortunately, this procedure is possible. Any user with at least a little knowledge of mobile devices can flash an iPhone 5 on their own, just like the iPhone 5C and many other models of Apple gadgets.

How to reflash an iPhone 5S yourself, and is it possible to do it? different ways, described in the instructions below. Of course, it’s easier to flash iPhone 5 from specialists by contacting service center, but today this type of service is quite expensive. Considering that a “fresh” version of iOS is released almost every year, it’s better if you reflash your gadget yourself. Moreover, it is not as difficult as it might seem at first glance.

There are 2 types of iPhone flashing:

Recovery when the device is returned to basic settings, and all information stored in memory is deleted. The operating system remains the same or the version that the user chooses is installed.

An update when an iPhone 5S or other device receives a new version of iOS instead of the previous one, but all data and content on the device is retained.

It should be noted that the manufacturer did not provide the user with the opportunity to “downgrade” the version of the operating system. For example, when the device has iOS version 7, then it is not possible to return to, say, the fifth version using conventional means. Just as it is not possible to switch to the latest version of iOS from a beta version.

However, like any rule, there are exceptions. During the first six months after the release of a new operating system, the owner of an Apple device has the right to return to one of the more earlier versions Software, if the new one does not suit you in some way. In addition, he can use unofficial products like RedSnOw, but they only work on older iPhone models.

How to reflash an iPhone: preparation

Before flashing your smartphone, you need to carry out a number of preparatory steps for the operation to be successful, namely:

Upload the firmware file to your PC or laptop. Finding a resource where you can do this is very easy - there are many such sites on the Internet. But the firmware for iPhone 5S must meet the following criteria:

• Modifications of iPhone 4S, 5S, etc.

• Communication standard. When searching for a firmware file, an attentive user will notice that on the resources where they can be downloaded, they are divided into 2 groups - GSM and CDMA. Here you will need to select the first standard. CDMA gadgets do not have a SIM card tray, and this is the easiest way to identify them. The manufacturer decided to block such phones to work with only one communication company, so their price is much lower. But such devices cannot be found in Russia; they can only be purchased in America or China.

• iPhone models. This indicator is a alphanumeric character set indicated on the packaging and the back panel of the device.

Taking into account the above information, the user will definitely not go wrong with the choice of firmware. Of course, if you purchased a locked device, is it possible to reflash it? This is a question purely for specialists.

Download and install the “fresh” iTunes utility, if your PC does not have one. Better to do it with official resource Apple company

Blocking (disabling) the iPhone search function. To do this, you need to go to the iCloud settings and deactivate this option. If you do not do this, you will not be able to reflash the device via iTunes due to an error.

Make a copy personal information from the phone to another medium, since data may be lost during the operation.

Reflash iPhone via iTunes yourself

This procedure is done through the following steps. The user needs:

1. Connect your phone to a PC or laptop (depending on what it works with and where the iTunes utility is installed). To do this, you need to use the original USB cable.
2. Run the utility manually if this does not happen automatically.
3. Go to the smartphone management page by clicking on its icon.
4. Hold down the Shift button and then the Recovery button. A window will immediately pop up in which you need to find the previously downloaded firmware. Its format is IPSW . If the utility does not detect a file with this format, it will inform the user that the recovery was unsuccessful.
5. Confirm your decision by clicking on the system update button.

Then the whole process will proceed automatically. The utility will erase all previous data and install a new operating system. The device will be in Recovery mode Mode. And its settings will be reset to factory settings.

The user can save time and not search the network for the firmware file, because it can be trusted to iTunes. However, the utility will install on the device a different version of iOS than the one in this moment installed, and the other is the newest one available. If this is what the owner of an Apple phone needs, at the 4th stage you need to press the iPhone restore button (you don’t need to press any buttons on the keyboard).

Method to restore jailbroken iPhone

If your smartphone is jailbroken, you need to do the flashing yourself via DFU mode. This method is also recommended if the above methods fail for some reason.

So, to flash the device in this way, you need to act in accordance with the following instructions:

1. Press the home and power buttons, simultaneously, and hold down for 10-15 seconds. Then you need to release the power button.
2. Connect the gadget to your PC or laptop via the original USB cable.
3. As in the previous method, you need to press Shift and the restore button, select the file you are looking for and download it.

The procedure will automatically start and complete, after which you need to take the phone out of DFU mode and wait for the Apple logo to appear on the display.

iPhone update methods

This procedure can be carried out in one of 2 ways: using the iTunes utility or wireless network WiFi.

To use the utility and update iOS, you need:

1. Connect your smartphone to your PC or laptop.
2. Launch the utility and enter the iPhone management section.
3. Click on the update section (but not recovery, as in previous operations).
4. If your device already has the latest iOS option, the utility will report this.

If the user has ready file firmware, don't waste time waiting for Atunes to download it. You need to press Shift, and then the update button and find the file in the system.

Wait for the process to complete, and then enjoy using the “new” smartphone. All settings and information that were on the device before the update will be saved.

To carry out a similar procedure through WiFi user must:

1. Activate the control center and click on the wireless network icon.
2. Go to settings, and then to the WiFi section and connect to any available network.
3. Return to settings, but now to the main ones.
4. Go to the software update section.
5. Wait for the check for new software to finish. If the utility finds a more recent version of iOS than is already installed on the user’s device, the display will prompt you to download and install it.

You need to agree to this proposal, and the process will start. Under no circumstances should you update with a jailbreak, as this can lead to system crash. The device may enter the “eternal apple” state or fall into a loop. The origins of this problem lie in the fact that the jailbreak for new versions of the operating system was released with a significant delay, and when the update is launched, it goes “into the void.” To update jailbroken gadgets, the manufacturer advises using exclusively the iPhone's restore button.

Reference. For the first time, the ability to update Apple devices was implemented on iPhones with iOS 5. It will not be possible to update the firmware via 2 and 3G connections, because Internet speed is too low.

Thus, owners of non-jailbroken Apple smartphones have no problems with independent firmware devices should not appear. All user actions in these cases are simple and understandable. You just need to connect the device to your computer and use the “services” of the iTunes utility. And those who have jailbroken devices need to act more carefully. To reset settings to avoid losing jailbreak, it is better to use not iTunes, but specialized software, for example Semi Restore.

IOS 10 ON iPhone 5S - IS IT WORTH UPDATING, video:

When trying to figure out how to flash an iPhone, the user must first understand what firmware is and what flashing methods exist. The process itself takes 10 minutes, any iPhone owner can perform it, but for greater confidence you need to know some technical points.

We already wrote instructions on the website on how to reflash an iPhone, but we were talking about iPhones 4 and 5. You can look at this article. In general, the process remained the same. Below we tell you how to reflash iPhones modern versions(iPhones 6 and 7) and how to install an iOS update on an iPhone 6 or 7.

Firmware options and methods

iPhone firmware is its software, operating system, known as iOS. Flashing is a system restoration or update. In the first case, it means returning to factory settings with deleting personal data; in the second, installing a new version of iOS without affecting user content.

Reflashing may be required in the following cases:

• iOS malfunctions.
• Release of a new version of iOS.
• Necessity complete removal information from the phone - for example, when transferring the device to another owner.

There are two methods iPhone flashing: Via connection to iTunes and via Wi-Fi. In iTunes, you can perform both firmware options, recovery and update. Via Wi-Fi, only device upgrades are possible, that is, downloading and installing updates.

Apple doesn't allow installation outdated versions iOS. This does not prevent craftsmen from releasing software that allows you to downgrade the system version, but most often it only works on older ones iPhone models. There is no way to downgrade iOS on iPhone 6 or 7.

Recovery via iTunes

Before you begin recovery, think about whether you are prepared to lose the data stored on your phone. If not, be sure to make an up-to-date backup of your information. You can save it on your computer using iTunes, or send it to iCloud by syncing with cloud storage. If restoration, that is, a rollback to the factory state with simultaneous iOS update, is performed just for complete cleaning devices, then no backup copy will not need.

You can restore your smartphone in two modes, normal and DFU. The second method will be needed if errors appear in normal mode. But in any case, you should start with restoring to normal mode.

1. Open iCloud in Settings and turn off Find My iPhone.
2. Enter your Apple ID and password to confirm you can turn off the security feature.
3. Connect your device via USB to your PC and launch iTunes. Select your phone by clicking on the icon in the program window.
4. Click "Restore iPhone". iTunes will find and install latest version iOS. The recovery must not be interrupted; this will damage the system.

You can speed up the process by first downloading the firmware file in IPSW format. To select it, hold down the Shift key and click “Restore iPhone.” An explorer window will appear, through which you need to specify the path to the iPSW file.

Working in DFU mode

If in normal iPhone mode is not restored and iTunes gives an error, use DFU mode. The order will be as follows:

1. Open iCloud settings and turn off Find My iPhone.
2. Download the latest version of iOS to your computer.
3. Connect your iPhone to your computer. Press the Home and Power keys for 10-15 seconds until the screen goes blank. A second after the screen goes dark, release the Power button but continue to hold Home. Wait for iTunes to notify you that your device has been detected in recovery mode.
4. Hold down the Shift key on your computer keyboard and click “Restore iPhone.”
5. Select the downloaded firmware file and wait for the recovery process to complete.

To remove the device from DFU mode, hold down the Power and Home buttons for 15 seconds.

There is no home button on the iPhone 7, so the order in which you enter and exit DFU mode will be slightly different:

1. Connect iPhone 7 to your computer.
2. Press and hold the Power button.
3. Without releasing the power button, hold down the volume down key. Hold both buttons for 10 seconds. If it appears Apple logo, repeat the procedure - this means that you held the buttons for too long.
4. After 10 seconds, release the Power button. Continue holding the Volume Down key for another 5 seconds. If the Connect to iTunes screen appears, start over - you've been holding down the buttons for too long.
5. If the display remains black and iTunes shows a message saying that it has detected a device in recovery mode, then you have put your iPhone into DFU mode.

Otherwise, the instructions are similar: you need to select an IPSW file or trust iTunes to download and install the firmware yourself. To wake your iPhone 7 from DFU mode, hold the Volume Down key and the Power button until the Apple logo appears.

iPhone update

We figured out how to reflash new iPhone, via iTunes – convenient way, but its implementation requires a computer at hand. If there is no computer, but a new version iOS is needed, you can get it via Wi-Fi. Why only Wi-Fi and not mobile traffic? The answer lies in the size of the downloaded file. 3G bandwidth does not allow for normal downloading of such volumes of information, so you have to use a Wi-Fi connection.

1. Connect your phone to Wi-Fi.
2. Open the "General" section in Settings. Go to the “Software Update” submenu.
3. It will start checking for updates. If there are updates, the “Download and Install” button will appear.

Important: updating via Wi-Fi cannot be used on jailbroken phones, this will lead to an “eternal apple”. How can you tell if your device is jailbroken? The Cydia application will be available on it.

You can also update iOS through iTunes, and the procedure for performing the operation will be practically no different from restoring the device, with the only exception - user content will remain untouched.

1. Launch iTunes, connect your device and select it in the program window.
2. Click "Update" and confirm the operation.

You can download the latest version of iOS to your computer yourself, and then select the firmware file in iTunes. This approach will save time on downloading updated version systems. To be able to specify the path to the firmware file, hold down the Shift key and click “Update”. An explorer window will appear in which you can select the downloaded upgrade.

Remember: user content and settings are preserved when updating. If you restore the device, the phone will become “clean”, as it was after purchase.