DFU mode ( Device Firmware Update ) is a special mode that allows you to restore or update your iPhone X software. It is useful when you encounter problems with your device, such as a blocking on the Apple logo, a black screen or an iTunes error. In this article, I will explain to you how to put iPhone X in DFU mode , under what circumstances you need to use it and how to get out. Follow the leader !
What is DFU mode and what is it for?

mode is a recovery mode on advanced which allows iTunes to communicate with your iPhone X without loading the iOS operating system. It is different from the classic recovery mode, which loads part of the operating system and displays the iTunes icon on the screen. DFU mode allows you to reinstall your iPhone X software from zero, by erasing all data and settings. It can be used for:
- Repair your iPhone X if it does not start or remains blocked on a black or white screen.
- Solving the problems related to iTunes , such as errors 9, 14, 21, 40, 4013 or 4014.
- Downgrader or upgrade the iOS version of your iPhone X , if it is compatible with your device.
- Jailbreaker or unlock your iPhone X , if you want to modify the features or network of your device.
DFU mode is therefore a powerful tool that can help you restore the proper functioning of your iPhone X. However, it also includes risks and disadvantages:
- The DFU mode erases all the data and settings of your iPhone X. It is therefore essential to make a backup before using it.
- The DFU mode can damage your iPhone X if you use it incorrectly or if you interrupt the process. It is therefore recommended to carefully follow the instructions and not to disconnect your device during restoration.
- mode can cancel your iPhone X warranty if you use it for jailbreaker or unlock your device. It is therefore not recommended to use it for these reasons.
How to put iPhone X in DFU mode?

To put iPhone X in DFU mode , you need a computer with installed iTunes and a USB cable to connect your device . Here are the steps to follow:
- Open iTunes to your computer and connect your iPhone X with the USB cable .
- Turn off your I Phone X by pressing the right side button and sliding the cursor extinguishing to the right.
- Press the right side button simultaneously and the low volume button for 10 seconds.
- Release the right side button while maintaining the low volume button for an additional 5 seconds.
- Check that the screen of your I Phone X remains black and that iTunes displays a message indicating that it has detected a device in recovery mode.
- Click Restore the iPhone in iTunes and follow the instructions on the screen.
You managed to put iPhone X in DFU mode ! Your device will be restored with the latest version of iOS available. This process can take several minutes, during which you should not disconnect or touch your device.
This explanatory video could be useful to you:
How to get out of the DFU mode?
To get out of the DFU mode , you have two options:
- If you have finished restoring your iPhone X with Itune S, it will restart automatically and get out of DFU mode.
- If you want to cancel the restoration or if you have put your iPhone X in DFU mode by error , you can force the restart of your device by briefly pressing the high volume button, then on the low volume button, then holding the right side button until the Apple logo appears.
Comparison table of iPhone X recovery modes
To help you better understand the differences between the DFU mode, the classic recovery mode and the normal mode of the iPhone X, here is a comparative table that summarizes the characteristics of each mode:
Fashion | Screen | Communication with iTunes | Software resettlement | Erasure of data |
Normal | Display the home screen or the locked screen | Yes | No | No |
Classic recovery | Displays the iTunes icon and USB cable | Yes | Yes | Yes |
Dfu | Display a black screen | Yes | Yes | Yes |
FAQs
Here are some questions frequently asked about the DFU mode of the iPhone X :
How do I know if my iPhone X is in DFU mode?

You can find out if your iPhone X is in DFU mode if the screen remains black and if iTunes displays a message indicating that it has detected a device in recovery mode.
What is the difference between the DFU mode and the classic recovery mode?
The DFU mode allows iTunes to communicate with your iPhone X without loading the iOS operating system, while the classic recovery mode loads part of the operating system and displays the iTunes icon on the screen.
What are the advantages and disadvantages of DFU mode?
The advantages of the DFU mode are that it can repair your iPhone X if it no longer starts or remains blocked on a black or white screen, that it can solve the problems related to iTunes, that it can downgrader or upgrade the version of iOS of your iPhone X, and that it can jailbreaker or designate your iPhone X. The disadvantages of the DFU mode are that it erases all the data and settings of your iPhone X, Damage your iPhone X if you use it incorrectly or if you interrupt the process, and it can cancel your iPhone X warranty if you use it for jailbreaker or unlock your device .
How to make a backup before using the DFU mode?
You can back up your iPhone X with iCloud or iTunes. To use iCloud , go to settings > [your name]> iCloud > iCloud backup and activate iCloud backup . To use iTunes , connect your iPhone X to your computer with a USB cable, open iTunes and click Save now.
How to restore my data after using the DFU mode?

You can restore your data from iCloud or iTunes . To use iCloud , turn on your iPhone X and follow the instructions on the screen until you arrive on the apps and data screen . Choose Restore from iCloud and connect with your Apple identifier. To use iTunes , connect your iPhone X to your computer with a USB cable, open iTunes and click Restore the backup .
How can I jail my iPhone X with DFU mode?
J Ailbreak is an operation that allows you to modify the iOS operating system of your iPhone X to access features or applications not authorized by Apple . To jail your iPhone X with DFU mode , you need to use specific software , such as Checkra1n or UNC0VER , which will use your device's software fault. Please note, jailbreak can make your iPhone X unstable, vulnerable to viruses and incompatible with certain updates. It can also cancel your device warranty. So we do not recommend it to do it if you are not sure of what you do.
How to unlock my iPhone X with DFU mode?
Idélocking is an operation that releases your iPhone X from the restriction imposed by your telephone operator. To unlock your iPhone X with DFU mode, you need to use specific software, such as Ultrasn0W or SAM , which will modify your device settings. Please note, the unlocking can damage your iPhone X if you use it incorrectly or if you change SIM card. It can also cancel your device warranty .
What are the iPhone models compatible with DFU mode?
The DFU mode is compatible with all iPhone models , from the original iPhone to the iPhone 13 . However, the procedure for putting your iPhone in DFU mode can vary depending on the model. For example, for the models prior to the iPhone 7 , you must press the Home button and the Power button instead of the right side button and low volume button.
What are the risks of DFU mode for my iPhone X?
mode is an advanced recovery mode which includes risks for your iPhone X. If you use it incorrectly or if you interrupt the process, you can damage your device's software or hardware . You can also lose all your data and settings if you have not done beforehand backup. You can also cancel your device warranty if you use it for jailbreaker or unlock your iPhone X.
How to avoid errors when using DFU mode?

To avoid errors when using the DFU mode , you must carefully follow the instructions and not unplug or touch your iPhone X during restoration. You should also check that your computer has a stable internet connection and that the latest version of iTunes is installed. You should also avoid using DFU mode for illegal or unauthorized reasons by Apple.
How to repair my iPhone X if the DFU mode does not work?
If the DFU mode does not work to repair your iPhone X, you can try other solutions, such as:
- Force the restart of your device by briefly pressing the high volume button, then on the low volume button, then holding the right side button until the Apple logo appears.
- Use another USB cable or other USB port to connect your device to your computer.
- Use another computer or other software to restore your device.
- Contact Apple Customer Service or go to an Apple Store to request technical assistance.
Conclusion
DFU mode is an advanced recovery mode that allows you to restore or update your iPhone X software . It is useful when you encounter problems with your device, but it also includes risks and disadvantages. Before putting iPhone X in DFU mode, you must save your data online in the cloud to avoid losing it. To put iPhone X in DFU mode, you must follow a precise procedure with iTunes and a USB cable. To get out of the DFU mode, you must either finish catering or force the restart of your device . DFU mode is different from classic recovery mode and normal mode, as shown in the comparative table. I hope this article was useful to you and you learned how to put iPhone X in DFU mode . If you have any questions or comments, do not hesitate to leave them below.