Firmware using iTunes. Ways to flash the latest iPhone models

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Flashing iPhone 6 firmware is an operation that is necessary for any device sooner or later. But not all owners of Apple gadgets know what it is. Of course, everyone has encountered system recovery and updating. But not everyone knows that these actions are called firmware.

In fact, there is nothing complicated about the firmware. There are several ways to carry out this procedure. And almost always the user wonders whether it is possible to do it himself. Absolutely yes. But if you don’t want to tinker, you can take the device to a service center. As a rule, in workshops, firmware is one of the standard services. But why spend money if you can do everything yourself and save money? How to restore or update an iPhone 6 - read our instructions.

Choose one of the flashing methods that suits you best and get started. If you do everything right, success is guaranteed. The only thing is that if errors appear during the operation, it is better to turn to professionals.

First, a little theory. Let us repeat once again that by firmware we mean either restoring or updating the system. The first is necessary to return the device to its original (factory) settings. The second is to install the “fresh” version of iOS.

Typically, flashing an iPhone is required in the following situations:

When problems with the operating system began to appear.
If Current version iOS is not the newest, and a newer one has already been released.
If necessary, completely erase all information from the gadget’s memory. This may be necessary when you plan to sell the phone to another owner.

Based on the essence of the recovery and update procedures, it becomes clear that they are completely different. During the first process, all data is deleted. In the second case, they are saved.

If we talk about firmware methods, the following are most often used:

iTunes utility.
Downloading iOS updates via Wi-Fi.

The first method will help the user in any situation. First, the “fresh” version of the operating system is downloaded to a laptop or PC, and after that it is transferred to the iPhone, and installation is done.

And when using Wi-Fi, everything is banal: a simple thing happens iOS update by downloading the “fresh” version via the network.

What modes does the iPhone work in?

Mobile gadgets from Apple operate in the following modes:

Normal.
Recovery mode.
Update mode.

The first mode is normal state phone. Recovery ( Recovery Mode) involves flashing via backup or iTunes to the latest version.

To enter the device into this mode you need:

Connect iPhone to laptop or PC using USB cord.
Turn off your phone.
Turn on the device again and do not release the power button until the screen starts working.

The mode will turn on, but in this case the OS will not load into the gadget, and all data will be transferred through the cable. This operation will restore all device settings.

In update mode (DFU), the screen may be black or white. When connecting your iPhone to computer device, the latter will detect it automatically. A message will appear on the display that the iOS device has been detected by the system.

To enter your iPhone into DFU mode, you need to take the following steps:

Connect the device to a laptop or PC using a USB cable.
Press the Power and Home buttons (both at once).
Release the first button while continuing to press the second.
Wait for the gadget to enter DFU mode.

How to reflash iPhone 6 and iPhone 6S?

Let's move on to detailed description flashing methods most common among iPhone owners. The main recovery and update methods were briefly mentioned above. Now let’s take a step-by-step look at what each of them means.

So, there are 2 main methods - through the iTunes utility and using Wi-Fi.

The first method is based on downloading software components to a laptop or PC. And then the data is transferred to the iPhone with subsequent installation. This method is suitable for devices with iOS version 4.3.5 and older. For operating systems version 5 and higher, the method using Wi-Fi is more often used.

How to flash iPhone 6 via iTunes

To restore a gadget using this utility, we will need:

The latest version of iTunes installed on your PC.
The firmware file that is on the device at the time of the operation. Although this is not necessary, it is highly advisable to save time later.

After preparation, you can begin the recovery operation itself. The sequence of actions should be as follows:

Disable the iPhone search function (if it was activated).
Connecting the device to the computer via a USB cable.
Launch the iTunes utility (usually the program starts automatically when an iOS device is detected).
Go to synchronization settings.
Click on Shift key and holding it down while pressing the recovery button.

After the 5th step, the operation will begin. The iTunes program will download the “fresh” version of iOS. And after that the utility will install it on mobile device. The iPhone will be in Recovery Mode during the process. The phone's memory will return to its original state upon completion of the operation. All user information will be erased.

We perform firmware via Recovery Mode and DFU

When using these methods, everything happens almost the same as when working with the iTunes utility. Only, perhaps, here the process takes longer, since before it you first need to enter the phone into one of the named modes. In turn, to do this you need:

Enter the device into Recovery Mode or DFU.
Connect the device to a PC or laptop via a USB cable.
Launch the iTunes utility, which will automatically detect the iPhone in recovery mode.
Open the firmware file prepared in advance.
Wait for the operation to complete.

How to update iPhone: methods

Updating the operating system on an iPhone is possible through the iTunes utility. You can also do this by downloading program components via wireless communication via Wi-Fi.

The first method is similar to the restore operation. The second will allow the user to update iOS to the most current version. Using Wi-Fi convenient because it wireless way, which does not require connecting the gadget to a PC.

In order to update your Apple device via iTunes, you need to follow this algorithm:

Connect your iPhone via a USB cable to your computer device.
Open iTunes.
Go to the device and click on the name the desired model gadget.
Enter the synchronization page by selecting the update operation.
Confirm the operation by clicking on the appropriate button.

At the end of the operation, the latest operating system will be installed on the iPhone. At the same time, it is important that absolutely all settings and data of the device will be saved.

Update iPhone 6 over Wi-Fi

Since the advent and implementation of iOS version 5, users of Apple gadgets have the opportunity to update devices via Wi-Fi. Devices with such an operating system (and with versions higher than 5) have an iOS update section. Now it is possible to carry out the entire procedure directly through the device interface.

But the operation can be performed in this way only if there is a working Wi-Fi connection. Through mobile networks- 2G or 3G - this, alas, is unrealistic.

The list of steps to update an iPhone via Wi-Fi includes only 2 steps:

1 The user must enter the basic settings of his device, and then select the option to update the software. 2 Select download and installation, accept all conditions proposed by the system, and wait for the operation to complete.

Finally, let us remind you that during the gadget update operation, not a single file with information will disappear. All content and settings will be saved in their original form - as they were before the procedure began. But keep in mind that for locked phones this operation can be fatal. There is a danger that during the update everything will be erased needed by the user data. Therefore, it is highly not recommended to update on locked devices.

So, iPhone 6 firmware - simple procedure, accessible even to an inexperienced user. In most cases, there is no need to contact the service to carry it out. By doing everything yourself, the owner of the device will save time and money.

Smartphones and tablets Apple are famous for the coordinated work of software and hardware. Due to this, uninterrupted functioning of the devices is achieved, and any problems that arise with the firmware are eliminated by the American corporation. as soon as possible due to updates. In this case, the user may need to reflash the iPhone or iPad. You can do this yourself, without involving service center specialists.

The concept of flashing a device means restoring it. This process should not be confused with an update, since it has one fundamental difference: by performing a restore, all data from the iPhone or iPad is completely erased. After flashing, the device returns to factory settings, and data recovery will only be possible if there is a backup copy.

Why do you need to reflash your iPhone or iPad?

Nothing is immune from software glitches, including Apple devices. Despite the fact that one corporation is responsible for the development of hardware and firmware, and with iPhone operation or iPad may have problems. Software glitch can cause the iOS device to fail and return it to operational state It will only be possible by flashing it.

Also, recovery may be necessary if the user has forgotten the code iPhone unlocking or iPad. By resetting the device to its original state, the password will be removed from it.

Another reason to re iPhone firmware the planned sale of the device may occur. So that the buyer receives a new smartphone with factory settings and without data former owner, you can restore it.

Important rules for restoring Apple devices

Process iPhone recovery and iPad can only be done using a computer using iTunes.

Apple does not allow you to install a version of iOS other than the one installed on your device. This rule has an exception, which is called “Time Window” among users. This concept defines a period of two weeks (in some situations it varies) after updating the firmware, during which the user can “roll back” the iOS version to the previous one.

Important: This rule does not apply to beta versions of iOS firmware. If a test version of the software is installed, at any time the owner of the device has the right through iTunes to restore it to the latest official version firmware.

Preparing to flash your iPhone

Before you begin the process of restoring your device, you need to download correct version firmware for its subsequent installation. iOS software is distributed in .ipsw format. It varies depending on the model of smartphone or tablet, and you need to download the firmware from the Internet for specific device to ensure the installation goes smoothly.

To determine which firmware version is required for your iPhone or iPad, you'll need to look at back cover devices. There is always an indication on it specific model eg Model A1332.

Please note: Each Apple device (iPhone 5, 6, 6s and others) comes in several variations, that is, they differ in models. It is important to choose the firmware specifically for a certain model, since they differ from each other quite significantly, primarily in the supported networks.

Also before iPhone flashing or iPad needs to be disabled on the device. If this option is not disabled, the system will not allow you to restore your smartphone or tablet.

Installation of firmware on Apple devices is carried out only using iTunes. It can be downloaded from the official website of the American corporation.

Important: Before installing the firmware on your iPhone or iPad, update your iTunes version to the latest version to avoid failures during the recovery process.

How to reflash an iPhone or iPad

Apple has provided two recovery modes for its devices - standard and using DFU mode. The second option is useful if the first one does not work or errors occur when restoring a smartphone/tablet using it.

Flashing iPhone or iPad in normal mode

Restoring the device via normal mode performs as follows:

After this, the process of restoring the device will begin, which will be performed in a fully automatic mode.

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 it is necessary to update the older firmware. Among fans of Apple smartphones, there are many who remain faithful to a certain version of 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:

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.
Run the utility manually if this does not happen automatically.
Go to the smartphone management page by clicking on its icon.
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.
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:

Press the home and power buttons, simultaneously, and hold down for 10-15 seconds. Then you need to release the power button.
Connect the gadget to your PC or laptop via the original USB cable.
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 a wireless WiFi network.

To use the utility and update iOS, you need:

Connect your smartphone to your PC or laptop.
Launch the utility and enter the iPhone management section.
Click on the update section (but not recovery, as in previous operations).
If your device already has newest option iOS, 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:

Activate control center and click on the icon wireless network.
Go to settings, and then to the WiFi section and connect to any available network.
Return to settings, but now to the main ones.
Go to the software update section.
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:

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, restoring an iPhone 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 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 and Firmware Update Mode (DFU Mode).

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

in 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 say you have the latest version of iTunes installed on your computer and you have downloaded the firmware file for your iPhone model to your hard drive.

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 load the “fresh” firmware into the internal iPhone memory. 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 a jailbreak for the current iPhone firmware version appears, as a rule, very late, and as a result, updating the iPhone will entail the loss of the 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 an iOS device on latest version iOS:

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 current version firmware. 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.

Firmware update for iPhone 4S involves the process of restoring its functionality. However, you need to know that all data will be lost during this operation. To do this, before performing the firmware, you should perform backup copy(provided that the iPhone is in working condition).

Before implementation operational actions To flash an iPhone 4s, you need to download the firmware file using the extension - ipsw. The type of firmware will depend on certain version apparatus. To find suitable version firmware for iPhones, files will indicate all available versions, as well as device models.

In the process of choosing the appropriate firmware option, it happens that the models are difficult to find, which is due to the presence of modifications - CDMA, GSM iPhones. This is precisely what is a very important point when selecting the required model. When choosing a certain type of model, you will need to find a site to download the firmware. You should select the appropriate option and, if the choice is correct, carry out the OS download process. You can also select a new version of IOS, or download old firmware, which was earlier. The main condition is that the old version is signed by Apple.

The next step is to turn off the “Find iPhone” mode. This condition necessary to ensure a successful iPhone 4s flashing process, as enabled options may prevent this from happening. You should check for a new iTunes versions. In this case, they launch the program and if a new version is available, this will be notified via iTunes and then it will be possible to update automatically.

After all the measures taken, you can proceed to the flashing process itself.

How to flash iPhone 4s

There are several ways to flash the iPhone 4s: via DFU mode and the second option is Recovery Mode. The second way is emergency mode recovery and is intended for restoring the optimal performance of a device on IOS, in cases where the device stops operating under normal conditions. In DFU mode, all operational actions are carried out in addition to the iPhone OS and flashing directly through firware. This method suitable for those who own a device with Jailbreak, as well as in cases where it is not possible to carry out this operation with Recovery help Mode.

Flashing process using Recovery Mode:

At the very beginning, you should disconnect your iPhone and connect it to your computer ( Home function), he will also recognize the device in Recovery Mode;
conduct iTunes launch and wait for the search result;
here two options may arise - through iTunes you will be offered to restore the device (then you need to select the function - OK) and without the participation of iTunes. You will need to click on the iPhone image symbol and search for the function - “iPhone recovery”;
After this, you will need to press the Shift key (OC Windows), or Alt key(OC Mac). After this, you should select the firmware plan through the “File Manager”;
among the files, find a pre-downloaded type of suitable file. Then select it and click “Open”.

Next, iTunes will carry out all the necessary actions on its own. After this, you should disconnect the device from the computer (click on the “Power” function and turn off the device). The device turns on by quickly pressing the “Power” function. This way, the device will be completely fixed and ready for use.

Flashing via DFU mode:

at the very beginning we switch to DFU mode;
connect the device to the computer and disconnect the device;
with simultaneous pressing of the keys - “Home”, “Power” and count about ten seconds. Then you should release the “Power” button, and at the same time hold down “Home” until software system iTunes will not recognize an iPhone in DFU mode.

The order of operations in the recovery process is similar to Recovery Mode. This method effective for those who have Jailbreak installed or the operation had no effect through Recovery Mode.

Flashing is performed when the new software program crashes very frequently with the presence of additional options and when the owner of the device changes. In such cases, this operation will need to be carried out with the built-in modem, as a result of which it will be blocked. The blockage is removed after the firmware is installed.

Flashing iPhone, iPod Touch via iTunes

After the restoration process, the iPhone 4s is configured by default, like a new device. You should select the previously downloaded IPSW file. At Apple for iPhone, iPad, iPod Touch, the software is called IOS. Firmware iOS device, is a recovery process or software update device, which consists of resetting the settings to the original (factory) level, with simultaneous IOS installation updated version. Recovery and update have one distinctive feature, which consists in the fact that personal data is saved (when updating).

There is an option to reset your iPhone, removing content, without the need for an update IOS version, and without losing Jailbreak. Upon completion of the update process, there is a chance to receive a device with iOS programs, with completely saved user content and all settings.

Very important point: It is prohibited to update a device with Jailbreak, as this may lead to permanent loading iPhone 4s. To begin with, you should proceed to download the file from required version firmware.

Features of flashing an iPhone

When these problems arise with the device, this forces you to make a choice - to perform a series of necessary actions do it yourself or take it to a service center? It should be noted that carrying out repairs in a workshop will cost quite a decent amount of money. In this case, you can try flashing the firmware at home, especially since this operation It is not particularly difficult and even an inexperienced person can do it.

How to flash an iPhone yourself if it is working? It is necessary to carry out direct connection To personal computer in order to create a backup copy, since the settings during the operation will be permanently deleted. Then, it is advisable to copy personal photographs, videos, audio materials to HDD. When carrying out all the necessary activities, you need to know that despite the modifications of iPhones - 3, 4c, 5c, this procedure, is identical for all devices. Taking this into account, you should not worry about the presence of some inconsistencies in the instructions regarding a certain brand of device. The most important condition is the exact and step-by-step implementation of all recommendations. Before you begin the firmware process yourself, you should in detail study the instructions for carrying out these activities, which will be the key to success in the process of restoring the functionality of the gadget.

Today, the iPhone occupies a leading position in the global market in terms of sales. mobile devices. This is due to the presence large quantity technical capabilities, diverse functional features and service, providing the most various services. These devices are distinguished by very excellent quality and durability during operation. But over a certain period of time, it is possible to stop normal functioning device and the formation of some errors. Sometimes situations arise when the iPhone starts to reboot on its own or problems arise when Last update or new operating system, turn out to be unsuccessful.

The flashing process will provide working condition all functions of the device, thanks to which it will be able to serve for a very long time.