By Jennifer | Last Updated
What is iPhone DFU mode? DFU is short for Development Firmware Upgrade, which is usually enabled when the iPhone fails to boot or iTunes does not recognize the iPhone. This mode is mainly used to fix iPhone stuck on Apple logo , iPhone stuck in recovery mode, or iPhone constantly rebooting and other basic system failures. It works with all iPhone, iPad and iPod touch devices and all versions of iOS.
Before entering DFU mode, we need to remind you that after putting iPhone into DFU mode, all data on device will be completely deleted and you need to make a data backup in advance. Different models of iPhone have different operations to enter DFU mode.
Step 1: After your device is turned off, press and hold the side power button for 3 seconds, then press and hold the Home button for 10 seconds while holding the side button.
Step 2: Release the power button and continue to press and hold the Home button for 5 seconds until the computer detects your iPhone.
Step 3: This works with iPhone 6/6S and earlier models.
Step 1: Turn off your iPhone, connect it to your computer with a USB cable and run iTunes.
Step 2: Press the power button and "Volume -" button at the same time, release the power button when the Apple logo disappears, and continue to hold the "Volume -" button.
Step 3: You should see a prompt that "iTunes has detected an iPhone in recovery mode". Then release the volume button and while the device is in DFU mode, the screen will be black and will not show anything. If the Apple logo appears, you will need to repeat the same step.
Step 1: Turn off your iPhone and connect it to your computer with a USB cable and run the latest version of iTunes on your computer.
Step 2: Press the "Volume+" button, then press the "Volume -" button, then press and hold the iPhone power button and "Volume -" button at the same time for about 10 seconds.
Step 3: After 5 seconds, release the power button and continue to press and hold the "Volume -" button. When iTunes pops up "iPhone in recovery mode has been detected" and the iPhone screen is black, the device has successfully entered DFU mode.
Step 4: This operation is applicable to iPhone 8 and later iPhone devices.
To take your iPhone, iPad and other IOS devices out of DFU mode, simply force restart your device. Different iPhone models have different operations, You can follow the instructions in Method 1 of this guide to force restart iPhone .
If you find the operation of entering the iPhone DFU mode to fix the device failure problem too complicated, then you can try to fix it using an iOS repair tool like iSunshare iOS Repair Genius. It is a powerful IOS device repair tool that you can use at home to fix various iOS system problems such as stuck in Apple logo or recovery mode, black screen, white screen, etc. And more than 50 common system problems.
To be able to fix your iPhone malfunction problems smoothly, please download and install iSunshare iOS Repair Genius on your computer for free. In addition, please upgrade iTunes on your computer to the latest version.
Step 1: Select the standard mode. After running iSunshare iOS Repair Genius, you will see two function modules on the main interface of the software: "Standard Mode" and "Advanced Mode". In order to repair your device without losing any data stored on your iPhone, you should first select "Standard Mode".
Follow the instructions of the software and click "Start" to proceed. Connect your iPhone to PC using a data cable and click "Next", the tool will automatically recognize your iPhone, if the iPhone cannot be recognized, follow the software instructions to put it in recovery mode.
Step 2:Download a firmware package. You will see that the software has prepared the latest firmware package for your iPhone, please select its storage path and click "Download" to download the firmware package. This will take a few minutes.
Step 3: Start fixing iPhone faults. Once the firmware package is ready, you can click on the "Repair" button to start fixing your iPhone, please note that you should not disconnect your iPhone from the PC during this time.
Soon, your iPhone will be successfully repaired. The device will work properly and start automatically and you can access it again.
Conclusion:
Note that DFU mode may damage the device's system, which is not covered by Apple's warranty. If you wish to enter DFU mode to fix iPhone stuck in Apple logo, black screen, etc., then please try other fixes first, such as iOS Repair Tool. After that, if you have to put your iPhone into DFU mode, please do it carefully.
Related Articles:
