How to stop an iOS update in progress safely

You can usually stop an iOS update while it is downloading or preparing by deleting the update from iPhone Storage and turning off automatic updates. If the Apple logo and installation progress bar are visible, do not power off or force-restart the iPhone unless the progress is clearly frozen; leave it charging and wait first. The safest next step is to identify the update stage.

Is your iPhone downloading the update or already installing it?

Check the screen before you act. The update stage determines whether stopping it is safe.

Settings shows Downloading, Preparing Update, or an iOS update file is listed in iPhone Storage

This usually means iOS has not started replacing the operating system. You can normally remove the update from storage. A spinning indicator, preparation message, or progress bar inside Settings can still belong to the download or preparation stage, so check the phone's main screen before deleting anything.

The Apple logo appears with a horizontal progress bar underneath it

The iPhone is installing iOS. It may restart more than once, and the bar can appear to pause while the installation checks or moves files. Leave the iPhone connected to power and wait. Do not use the iPhone Storage steps while this screen is showing.

If the iPhone is at the Lock Screen or Home Screen and you can open Settings, it is not actively installing at that moment. If the Apple logo and progress bar remain on screen for an unusually long time with no visible change, treat the update as potentially stuck rather than interrupting it immediately.

When can you safely stop an iOS update?

You can usually stop an update before installation starts. That includes an update that is downloading or is listed as a downloaded file under Settings > General > iPhone Storage. Deleting that file removes the installer; it does not erase your photos, messages, apps, or other personal data.

Do not stop an installation that is showing the Apple logo and progress bar. Do not hold the power button, disconnect power unnecessarily, or force-restart the iPhone simply because the bar appears slow. Interrupting installation can leave the iPhone unable to boot and may require recovery mode.

This procedure applies to modern iPhones running supported iOS versions, although the wording of the automatic-update controls can vary slightly by iOS release. You need access to the iPhone's Settings app; no Administrator or sudo privilege is involved. A backup is not required to delete a downloaded update, but a current iCloud or computer backup is wise before any major iOS update or recovery attempt.

Before changing anything:

• Confirm that you can reach the Lock Screen or Home Screen and open Settings.
• If the phone is installing, connect it to a charger and leave it alone rather than trying to cancel it.
• If you plan to use recovery mode, make sure you have access to a Mac or Windows PC.

How to remove the update before installation starts

If the iPhone is still usable, remove the downloaded installer from iPhone Storage. This is the safest and most reversible way to stop an update that has not begun installing.

Where to act: the iPhone's Settings app. Privilege: none beyond unlocking the iPhone and opening Settings.

1. Open Settings.
2. Tap General.
3. Tap iPhone Storage.
4. Wait for the storage list to finish loading.
5. Select the entry named iOS followed by the update version, such as an iOS update package.
6. Tap Delete Update.
7. Tap Delete Update again to confirm.

Settings > General > iPhone Storage > iOS [version] > Delete Update

The update entry should disappear, and the iPhone should return to the storage list. Your installed iOS version remains unchanged. If there is no iOS update entry, the download may not have completed, the phone may already be installing, or the update file may have been removed automatically. Do not try to delete anything while the Apple logo and installation bar are on screen.

Turn off automatic downloading and installation so the update does not return:

1. Open Settings.
2. Tap General.
3. Tap Software Update.
4. Tap Automatic Updates.
5. Turn off Download iOS Updates.
6. Turn off Install iOS Updates.

Settings > General > Software Update > Automatic Updates

Some iOS versions show slightly different labels or combine these controls. Turn off every automatic download and installation option shown. If the update returns, confirm that it was deleted and that both automatic controls are off. Leaving the iPhone connected to Wi-Fi and power can otherwise allow iOS to download the package again.

What to do if the update is stuck on the Apple logo or progress bar

Do not interrupt the iPhone immediately. Keep it connected to a reliable charger and wait while the installation continues. A progress bar can move slowly or appear unchanged for a while, particularly during a large update. Avoid repeatedly pressing buttons or disconnecting the cable.

If the Apple logo and bar are clearly frozen and the iPhone does not respond after waiting, use a force restart. A force restart does not erase your data, but it should not be your first response to a merely slow installation.

For an iPhone 8 or later, including iPhone SE (2nd generation and later):

1. Press and quickly release the Volume Up button.
2. Press and quickly release the Volume Down button.
3. Press and hold the Side button until the Apple logo appears, then release it.

For an iPhone 7 or iPhone 7 Plus:

1. Press and hold the Side button and Volume Down button together.
2. Release both buttons when the Apple logo appears.

For an iPhone 6s or earlier, including iPhone SE (1st generation):

1. Press and hold the Home button and the Side or Top button together.
2. Release both buttons when the Apple logo appears.

If the iPhone starts normally, leave it connected to power and let iOS finish checking the update. If it repeatedly returns to the Apple logo, shows a cable-and-computer screen, or will not start, use recovery mode with a Mac or Windows PC.

Recovery mode can lead to an erase if updating fails and restoring is the only available option. Use a computer with a current version of macOS or the Apple Devices app or iTunes on Windows, and choose Update before Restore.

1. Connect the iPhone to the computer with a USB cable.
2. Open Finder on a Mac, or Apple Devices on a current Windows setup. On older Windows systems, open iTunes.
3. Put the iPhone into recovery mode using the button sequence for its model, but continue holding the required button until the recovery screen appears.
4. When the computer offers Update or Restore, choose Update first.
5. Wait for the computer to reinstall iOS without erasing personal data.

If the software download takes long enough for the iPhone to leave recovery mode, repeat the recovery-mode sequence and choose Update again. If Update fails, the iPhone still will not boot, or the computer reports a hardware problem, stop before choosing Restore if the data is not backed up and contact Apple Support or an authorized service provider.

How to verify it stopped and prevent it from happening again

After the iPhone returns to the Lock Screen or Home Screen, check whether the installation completed unexpectedly.

1. Open Settings.
2. Tap General.
3. Tap About.
4. Check iOS Version.

Settings > General > About > iOS Version

The version shown is the version currently installed. Then open Settings > General > Software Update. If the update was stopped before installation, the phone should offer the update again rather than show it as already installed. Under Automatic Updates, confirm that automatic downloading and automatic installation are turned off.

The update was stopped successfully if the update entry is gone from iPhone Storage, the iPhone boots normally, and the installed version has not changed. If the iPhone cannot reach the Home Screen, repeatedly restarts, or remains in recovery mode, do not keep deleting files or forcing restarts. Connect it to a computer and try recovery-mode Update; if that fails, use a backup before considering Restore, or arrange service when preserving data matters.

Automatic update settings can change after a major iOS upgrade, so check them again after installing any later update. Turning off automatic installation does not necessarily remove an update that was already downloaded; delete that existing package separately from iPhone Storage.

Conclusion

Delete the update from iPhone Storage and turn off both automatic-update options if the iPhone is still downloading or preparing. If the Apple logo and progress bar are visible, leave the iPhone charging and wait; force-restart it only when it is genuinely frozen, then try recovery-mode `Update` before `Restore` if it will not boot.

Frequently Asked Questions

Can I stop an iOS update by turning off Wi-Fi?

Turning off Wi-Fi may stop or pause a download, but it will not safely cancel an installation already in progress. Once the update has been downloaded, delete it from `Settings > General > iPhone Storage` and turn off automatic updates.

Will deleting an iOS update delete my personal data?

No. Deleting the downloaded iOS installer removes the update package, not your photos, messages, apps, or files. This applies while the iPhone is usable and the update has not started installing.

What if my iPhone is stuck on the Apple logo after trying to stop the update?

Keep it connected to power first and wait. If it is clearly frozen, perform the correct force restart for your iPhone model. If it still will not boot, connect it to a computer, enter recovery mode, and choose `Update` before `Restore` so the computer attempts to reinstall iOS without erasing your data.