Here we deal with in standard ways iPhone firmware, as well as flashing through recovery mode and DFU. Bookmark the instructions. It is useful to update or reanimate the device.

Automatic update by air

Why: For a standard transition to new version iOS.

How: Go to Settings - General - Software update. Wait for the information to be updated, check out what's new, download and install software using the corresponding button.

Automatic update via iTunes

Why: To upgrade to a new version of iOS if you can't download the software from your iPhone.

How: Connect iPhone to computer via USB. Go to the device management section, click the button Refresh and wait for the operation to complete.

Manual iPhone Update via iTunes

Why: To upgrade to a new version of iOS using the downloaded firmware file, if you update the device standard means does not work.

How: Connect iPhone to computer via USB. Go to the device management section. Hold down the Option key for Mac or Shift for Windows and click the button Refresh. Select the downloaded firmware file and wait for the operation to complete.

Smartphone firmware via Recovery Mode

Why: To get absolutely clean iOS if the operating system is not working properly.

How: Turn off your smartphone. Hold down the volume down key for 7s or Home for other iPhones and connect the device to your computer.

iTunes will automatically detect that there is a problem with your iPhone and offer to update or restore it.

Flashing an iPhone Using DFU Mode

Why: To revive an iOS device when Recovery Mode does not help - the iPhone does not turn on and does not respond to other manipulations.

How: Connect your iPhone to your computer, and turn it off if it's on.

Press and hold the power button for three seconds. Without releasing it, press the volume down button for 7-ki and Home for other devices and hold for ten seconds. Release the power button, but keep holding the second one for another five seconds.

iTunes will notify connecting an iPhone. Now it is in recovery mode via DFU and you can do it by pressing the corresponding button.

If the Apple or iTunes logo lights up on the screen, you have put your smartphone into Recovery Mode. Did something wrong, so try again from the beginning.

P.S. For help in preparing the material, thanks to our friends from re:Store

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DFU refers to updating the firmware of a device. There could be many reasons you might want to enter DFU mode. If you want to jailbreak your iPhone or un-jailbreak it, device firmware update mode can be used. It can also be used to update an expired beta. Also, if there is a problem in your iPhone and nothing seems to be working, including recovery mode, the device firmware update mode may be your last resort.

So what happens in Device firmware update mode?

DFU puts your phone in a state where it can communicate with iTunes on your computer (whether Windows or Mac works for both). However, this mode does not load the IOS or the bootloader. Because of this, the device can be retrieved from any state. This, in fact, is the main difference between recovery mode and device firmware update mode.

It's better to try recovery mode or iOS system recovery before trying the device in firmware update mode. DFU mode is a last resort attempt to get your phone out of any trouble, unless you intend to jailbreak your phone, or un-jailbreak it, in which case it should be done. Recovery mode or System Restore can solve most problems.

In this article, we have collected 6 popular DFU tools and we hope it will be helpful for you to enter DFU mode.

Top 6 DFU Tools Enter DFU Mode

Trust iPhone and looking for an easy way to enter DFU mode? Entering DFU mode is only half the job. You will need to be able to fiddle with the settings to make sure your iPhone is working properly and all data is behaving as expected. Here are six different DFU tools to help you enter DFU mode on your iPhone.

Note: Before you are going to use these DFU tools to enter DFU mode, it is better to use a third party software, dr.fone toolkit - iOS Data Backup & Restore to backup iPhone files, since all data will be erased during the mode DFU. We all know that iTunes can also backup and restore our iPhone data. You may wonder why I still need this software. Here I have to say that iTunes is a bit difficult to use. And backup iTunes copy is not readable on a computer, making it impossible to view and verify information about our backup data. Especially since we can't preveiw and restore what we want our device to be. While dr.fone toolkit - Backup and iOS Data Recovery allows you to preview and selectively restore what you want to your iPhone or iPad. Also, you can read the exported data directly on the coputer. They are saved as .HTML, .CSV and .Vcard files. You can check the box below to get detailed information about dr.fone toolkit - iOS Data Backup & Restore

NO.1: DFU Tool - Reiboot

This is one of the most popular DFU tools out there when it comes to entering your iPhone's DFU mode. You can use ReiBoot when the iPhone crashes, or gets stuck in any particular mode, such as recovery mode. You can also use it if your phone keeps crashing over and over again.

Pros:

1. Reiboot works with all the latest IOS versions, and all latest devices Apple too.
2. The app is easy to use. You just have to do what the app directs after connecting it to your computer.
3. Reiboot even provides a resource for when it may not be able to fix a problem.

Minuses:

1. Automatic start Apps after loading crash sometimes.

NO.2: DFU tool - Recboot

The name is very reminiscent of the one we discussed above, but then it's a different one. However, it does the same task. RecBoot can help you if your phone is stuck in a certain mode. Often iPhones get stuck in recovery mode. The software allows you to simultaneously get in and out of the mode. It is built for Windows.

Pros:

1. Downloads fast. This is a small file compared to other alternatives.
2. Easy to use as it gives easy step by step directions.
3. Works well if you want to enter recovery mode which can be done with a single click

Minuses:

1. Doesn't work on 64-bit machines.
2. Limited only by the recovery mode options you are not able to do anything else.

NO.3: DFU Tool - Tiny Umbrella

Looking for a DFU software or a DFU tool that can be a little tricky to use but can do little more than just enter DFU mode? Although the tiny Umbrella has a number of functions, and this is not its main function, it performs this function admirably well. It can be used to exit recovery mode, or get an iPhone or iPad to get out of a stuck reboot loop.

Pros:

1. You can solve this problem with just one button.
2. It has other features too which makes it a multi functionality application.

Minuses:

1. Does not recognize the device sometimes.

NO.4: DFU tool - iReb

No matter how many times you press the home and power button nothing happens in such a situation iReb is your savior. It completely reboots the IOS device.

Pros:

1. Works for all operating systems on PC.
2. A simple app with just three buttons, making it very clear to use.
3. Works even on Windows, although the name starts with "~I"

Minuses:

1. You may suffer data loss.
2. Not a great option when it comes to looking for reliability

#6: DFU tool - RedSn0w

Looking for a DFU tool that can do more than just help you force yourself into DFU mode? RedSn0w is primarily a jailbreak tool. However, he has other functionality too, including exiting recovery mode. This problem may be caused iTunes Recovery errors.

Pros:

1. Provides additional functions such as jailbreak.
2. Prevents the endless loop recovery mode you might get in case you jailbreak your iPhone directly.

Minuses:

1. Not as easy as other apps.

Poll: Which DFU tool do you like best?

Which DFU tool do you like best?

Troubleshooting: What to do if I'm stuck in DFU mode

With the above tools or method, you will be able to make entering your iPhone's DFU mode easy. But if you are unhappily stuck in DFU mode and won't get out of DFU mode, then you can try dr.fone toolkit - iOS System Restore. This tool can help you exit DFU mode easily. Most importly, this program can fix your iPhone to normal without data loss. So you don't have to worry about losing your precious contacts, messages, photos and more. Other than that, it can also fix other problems. iPhone systems and mistakes. You can check the box below for more.

Novice iPhone and iPad users often face difficulties in the process of flashing iPhone and iOS updates before current version. This is especially true for owners of jailbroken iPhones, whose flashing from under iOS sometimes causes iTunes errors. In this manual, we will introduce you, dear readers, to what is DFU mode iPhone, what it is for, how to enter DFU mode and what to do if the iPhone is "stuck" in this mode and does not boot.

What is DFU mode in iPhone?

DFU mode (Device Firmware Update) is a device firmware update mode. Refers to emergency modes and is recognized by iTunes when you connect your iPhone or iPad to your computer using a USB cable as a recovery mode.

It differs from the Recovery Mode in that in this mode the device does not show visible signs of life (the control button does not work, there is no image on the display).

In this mode, iDevice works without loading the shell operating system, so on iPhone display the picture is not visible and the device does not react in any way to pressing the "Power" and "Home" buttons separately.

What is DFU mode for in iPhone, for example?

DFU mode is used to restore or update the iPhone firmware (aka iOS) in cases where regular means iTunes cannot perform a required operation.

In some cases, DFU mode can fix a system glitch in the iPhone, allowing the device to restart normally.

How to put iPhone into DFU mode?

DFU mode in iPhone 5 and iPhone 4, and in any other mobile device from Apple (iPhone, iPod Touch and iPad) starts in exactly the same way:

1. Connect your iDevice to your computer (it can be Windows PC or Mac).
2. or press and hold the " Home" And " power» within 10 seconds.
3. After 10 seconds release the "Power" button, wherein keep holding the home button pressed.
4. Hold down the home button until the computer recognizes the iPhone in DFU mode.

DFU login process. Click to enlarge

Recall that by external signs it will not be possible to recognize the DFU mode in the iPhone, in this mode it does not respond to single button presses and the display does not work.

It’s good when the iPhone is working and all controls work, but it also happens that one of the Home, Power, or both buttons does not work at once, what should I do? In this case, our instruction "or Power, or both at once" will be useful to you.

Video "How to put iPhone in DFU mode"

How to recognize DFU mode?

DFU in an iPhone or iPad can only be recognized when the device is connected to a computer and only with a USB cable. It is the computer that will notify the user about the device firmware update mode. iTunes recognizes "Device Firmware Update" mode as a recovery mode.

Recovery mode or DFU warning when connecting to iTunes

This is what the device looks like in recovery mode or DFU iTunes

How to get iPhone/iPad out of DFU mode?

If the computer recognized the iPhone, for example, in the firmware update mode (aka DFU), in order to get the device out of this mode, you must perform a “cold restart” of the iPhone.

To do this, simultaneously press and hold down the "Power" and "Home" buttons for about 10 seconds. Then briefly press the button turn on iPhone(aka Power). A corporate logo should appear on the screen of the device, which is evidence that the device is booting in normal mode.

Finally

DFU mode in an iPhone or any other iOS device is extremely useful, it allows you to restore the working state of the device in case of any system failure, restore the firmware or update iOS to the latest version bypassing the normal mode. If your device refuses to boot in normal mode or when restoring / updating the firmware from normal mode iTunes arises system error just enter it into DFU mode and in this mode perform a recovery or firmware update.

iPhone and iPad owners often face a problem during the process of flashing iPhone and updating to new iOS systems, this problem –iPhone stuck in DFU mode. Especially after jailbreak iPhone slows down more easily in this mode. In this case, how to get iPhone, iPad or iPod touch out of DFU mode and fix it? We provide several methods.

How to exit DFU mode with Tenorshare ReiBoot One click

Supports to get out of any freezes with one click, such as stuck on apple logo after updating to new iOS system, stuck in black screen, stuck in blue screen death, or freeze during startup, jailbreak, etc. Also supports all devices, iPhone, iPad or iPod touch.

First, download and install Tenorshare ReiBoot on your computer. Then run it. Connect your iPhone/iPad/iPod touch to your computer with a USB cable. And then Tenorshare ReiBoot will recognize your device, click "Enter Recovery Mode", then your device is already out of DFU mode.

After that, click "Exit Recovery Mode", wait a bit and the device will reboot safely. Do not turn off the device during this process.

One click this program can solve the stuck, besides, if the iphone is stuck in recovery mode (recovery mode), itunes mode, update mode, shutdown, in the mode headphones,Tenorshare ReiBoot always allows the device to wake up.

Other Ways to Solve iPhone Stuck in DFU Mode

Now if you entered your iPhone into DFU mode, you can exit the phone using a normal reboot - holding the Home + Power buttons for 10 seconds. The phone will reboot and will work in normal mode. If after connecting the cable and holding Home + Power for 10 seconds, the phone cannot start, then press the Power button and it will turn on.

How to recognize DFU mode?

DFU in an iPhone or iPad can only be recognized when the device is connected to a computer and only with a USB cable. It is the computer that will notify the user about the device firmware update mode. iTunes recognizes "Device Firmware Update" as a recovery mode.

What is DFU mode? How is it different from recovery mode?

DFU-mode (Device Firmware Update) is a device firmware update mode. It belongs to emergency and is recognized by iTunes when the device is connected to a computer as a recovery mode. In this case, the iPhone works without loading the system shell, therefore, on iPhone screen the picture is not visible and the device does not respond to pressing the keys and does not turn on the display.

Different from recovery mode ( recovery mode) by the fact that in this mode the device does not show visible signs of life (the control button does not work, there is no image on the display). In some cases, this mode helps to correct small software failure and allows you to restart in normal mode.

DFU (Device Firmware Upgrade) is a special mode that was originally designed to update the firmware of your device. It is also used for password recovery or jailbreak (removing official firmware restrictions).

Listening to advice for the iPhone, it is impossible not to note two modes with similar functions - DFU and Recovery Mode. DFU mode can be called more efficient and "rough".

The difference between DFU mode and Recovery

Its main difference from the Recovery mode is that it bypasses the operating system, that is, when you enter DFU, the iPhone does not even start loading iOS and directly flashes it.

This mode is suitable for solving problems such as the inability to properly complete the firmware update through iTunes in Recovery Mode, the inability to unlock the phone, and so on. However, we can recommend using it always in the first place, so as not to accidentally create unnecessary problems for yourself and avoid unnecessary costs and effort.

IN DFU mode only signals are sent over the USB connection technical information. From under DFU, it is possible to reflash Flash parts and restore absolutely all settings. In addition to all this, when entering DFU, unlike Recovery, the screen remains completely black, that is, nothing is displayed on the display. You can only find out if the iPhone is in this mode with using iTunes, which will issue a notification that it has recognized the device in stabilization (recovery) mode.

Many inexperienced iPhone users confuse these two modes. In fact, they are completely different. Now you will learn how to enable and disable Recovery mode and how to put iPhone in DFU mode.

Recovery mode: how to enter

• connect the cable to the computer, not to the device
• hold down the "home" button ("Home") and, continuing to hold it, connect to the cable to the iPhone
• wait until the cord icon appears on the display

How to exit Recovery Mode?

Hold the "Home" button + the power button ("Power") for at least 10 seconds. You can also do software solution, using the TinyUmbrella utility, which has a version for both Windows and Mac, to work with Recovery Mode.

DFU mode

Most easy way to enter or exit DFU is the use of a specially created utility. It will tell you which buttons to press and how long to hold them. The iReb utility is also suitable for Windows.

To get started, you need to select your device on the main screen, and then follow the instructions of the program itself. To exit the mode, you just need to go to the next tab of the program. Then click "Set Auto-Boot True".

Enter DFU mode using buttons

• close iTunes
• connect phone to computer
• turn off your phone
• simultaneously hold down the "Home" and "Power" buttons for 10-15 seconds
• while continuing to hold "Home", release "Power"
• wait for the computer to notify you that a new device has been found
• launch iTunes

That's it, your phone is in DFU mode. The screen will display nothing, while remaining completely black or completely white.

Exit DFU mode

• connect the USB cable to the computer
• hold down the "Home" and "Power" buttons for at least 10 seconds, then release them at the same time
• press "Power" to turn on the iPhone

There is also a way to do without connecting to a computer - just hold down "Home" and "Power" for 10 seconds until the logo appears on the display. After that, the iPhone will boot up normally.