Exiting DFU mode on an iPhone requires a specific force-restart sequence based on your model, timing the button hold until the Apple logo appears.
How to exit DFU mode on an iPhone comes down to a single timed button sequence matched to your phone’s generation. Apple does not provide an on-screen “Exit DFU” button—the only exit strategy is a force restart, which cuts power to the logic board and forces a fresh boot. The sequence varies by model, but the principle is universal: press the right buttons in the right order and hold until the Apple logo appears.
Exiting DFU Mode On Your iPhone: The Model-Specific Button Sequence
The only way to exit DFU mode on any iPhone is a forced restart. This standard hardware reset simulates a battery pull and tells the device to boot fresh without connecting to a computer or software utility. The exact combination of buttons depends on your phone’s design.
The Volume Up/Down chord acts as a “wake” command that tells the motion coprocessor to prepare for a hard reset. The long press on the Side button then initiates the hardware shutdown override. If you hold the Side button too long—past the Apple logo—you force the phone to enter DFU mode again, creating a loop. Release the button within about one second of the Apple logo appearing.
| iPhone Model | Button Sequence | Expected Result |
|---|---|---|
| iPhone 8, 8 Plus, X, XR, XS, 11, 12, 13, 14, 15, 16, SE (2nd/3rd Gen) | Press & release Vol Up, press & release Vol Down, press & hold Side | Apple logo after ~10 seconds |
| iPhone 7 / 7 Plus | Press & hold Side + Volume Down | Apple logo after ~10 seconds |
| iPhone 6s / 6s Plus, SE (1st Gen) | Press & hold Home + Top/Side | Apple logo after ~10 seconds |
| iPhone 6 / 6 Plus and earlier | Press & hold Home + Top | Apple logo after ~10 seconds |
| Common Mistake 1 | Holding final button past the Apple logo | Device re-enters DFU or screen stays black |
| Common Mistake 2 | Releasing final button before the Apple logo | Device remains in DFU mode |
| Battery critically low | Correct sequence but no response | Charge for 15–30 minutes, then retry |
What If The Force Restart Doesn’t Work?
If you pressed the correct sequence, held the buttons firmly, and the screen remains black, the iPhone likely isn’t actually in DFU mode—or the battery is completely drained. Start by plugging the device into a wall charger and leaving it for 20 minutes. If the screen stays black, it is likely still in DFU mode or has shifted into Recovery Mode.
Connect it to a computer. Open Finder on macOS or the Apple Devices app on Windows. Apple’s official support guidance states that if the computer detects an iPhone in Recovery Mode, you will see a dialog box prompting you to Update or Restore. Do not click Restore unless you are ready to wipe your data.
If the computer does not detect any device and the screen remains black, repeat the force-restart sequence. Pay close attention to timing: press and release the Volume buttons quickly—this is a single command to the system, not a held action. Then press and hold the Side button immediately. Do not lift your finger from the Side button until the Apple logo is fully displayed on the screen.
For devices with damaged buttons, the hardware path will not work. Third-party tools like iMazing can sometimes issue a software command to exit DFU mode, or you can wait for the battery to drain completely—which can take 24–48 hours on a fully charged device.
Is DFU Mode Dangerous for Your Data?
DFU mode itself is safe for your hardware, and performing a force restart to exit it does not erase your data. The danger to your data comes from clicking “Restore” in iTunes or Finder when prompted. Restoring reinstalls the firmware and wipes the device completely. The force restart exit path does not touch the user data partition—it simply kills the power and boots the machine. Always try the hardware-based exit first before resorting to any software restore.
The Step-by-Step Exit Process
- Identify your iPhone model from the table above.
- Press the buttons in the exact order listed for your model.
- Keep holding the final button. Do not release it yet.
- Wait for the Apple logo. It usually appears after about 10 seconds.
- Release the button immediately once the logo is on the screen.
- Your iPhone will boot normally. You have successfully exited DFU mode.
If the Apple logo does not appear, the device may have a depleted battery. Charge it for 20 minutes using a wall adapter and try again. If it still fails, connect it to a computer. If the computer sees the device, you are no longer in DFU mode—proceed with an update or restore from Finder or iTunes if needed.
References & Sources
- Apple Support. “If you can’t update or restore your iPhone or iPod touch.” Official guidance on recovery mode and device restoration.