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Simple steps to get your iPhone out of boot-loop and working again
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If your iPhone is flashing the Apple logo and not booting, it could be caused by water damage, hardware issues, software issues, issues while updating, or jailbreaking. Luckily, there are a few things you can do to fix this issue before having it repaired. This wikiHow article teaches you how to fix an iPhone that is flashing the Apple logo.

2

Force restart your iPhone.

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  1. Performing a forced restart can fix minor bugs and glitches. Use one of the following steps to force-restart your iPhone :
    • iPhone 8 and above: Press the Volume Up button, followed by the Volume Down button. Then press and hold the Side/Sleep button until you see the Apple logo.
    • iPhone 7: Press and hold the Volume Down and Side/Sleep button until you see the Apple logo appear.
    • iPhone 6 and below: Press and hold the Home button below the screen and the Side/Sleep button until the Apple logo appears.
3

Update your iPhone on a computer.

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  1. If an update gets interrupted (i.e. your iPhone was shut down during an update), the update may be corrupt. You'll need to update your iPhone via a computer in recovery mode. Use the following steps to do so:
    • Open iTunes on Windows or macOS 10.14 Mojave or earlier. On macOS 10.15 Catalina or later, open the Finder instead.
    • Put your iPhone in recovery mode. This process is very similar to force restarting your iPhone. Use one of the following steps to put your iPhone in recovery mode:
      • iPhone 8 and above: Press the Volume Up button, followed by the Volume Down button. Then press and hold the Side/Sleep button until you see the recovery screen appear.
      • iPhone 7: Press and hold the Volume Down and Side/Sleep button until the recovery screen appears.
      • iPhone 6 and below: Press and hold the Home button below the screen and the Side/Sleep button until the recovery screen appears.
    • Connect your phone to your computer using a USB or lightning cable.
    • Click your iPhone in the menu bar to the left.
      • If you see a pop-up that says there was a problem with your iPhone that requires an update or restore, click Update .
    • Click Check for update .
    • Click Download and install .
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4

Restore your iPhone from a backup.

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  1. This may be caused by software issues or jailbreaking. You will need to restore your iPhone using a backup on your computer. Use the following steps to do so: [1]
    • Open iTunes on Windows or macOS 10.14 Mojave or earlier. On macOS 10.15 Catalina or later, open the Finder instead.
    • Connect your phone to your computer using a USB or lightning cable.
    • Put your iPhone in recovery mode. This process is very similar to force restarting your iPhone. Use one of the following steps to put your iPhone in recovery mode:
      • iPhone 8 and above: Press the Volume Up button, followed by the Volume Down button. Then press and hold the Side/Sleep button until you see the recovery screen appear.
      • iPhone 7: Press and hold the Volume Down and Side/Sleep button until you see the recovery screen.
      • iPhone 6 and below: Press and hold the Home button below the screen and the Side/Sleep button until the recovery screen appears.
    • Click your iPhone in the menu bar to the left.
      • If you see a pop-up that says there was a problem with your iPhone that requires an update or restore, click Restore and follow the instructions.
    • Click Restore backup .
    • Select a backup with a date prior to when the problem started.
    • Enter your passcode and click Restore .
5

Factory reset your iPhone.

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  1. If your system is corrupt and you don't have an adequate backup, you may need to factory reset your iPhone. This will erase all data on your iPhone and restore it to its factory settings. Do this as a last resort. Use the following steps to factory reset your iPhone on a computer.
    • Open iTunes on Windows or macOS 10.14 Mojave or earlier. On macOS 10.15 Catalina or later, open the Finder instead.
    • Connect your phone to your computer using a USB or lightning cable.
    • Put your iPhone in recovery mode. This process is very similar to force restarting your iPhone. Use one of the following steps to put your iPhone in recovery mode:
      • iPhone 8 and above: Press the Volume Up button, followed by the Volume Down button. Then press and hold the Side/Sleep button until you see the recovery screen.
      • iPhone 7: Press and hold the Volume Down and Side/Sleep button until you see the recovery screen.
      • iPhone 6 and below: Press and hold the Home button below the screen and the Side/Sleep button until the recovery screen appears.
    • Click your iPhone in the menu bar to the left.
    • Click Restore iPhone .
    • Enter your passcode and click Restore .
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