What happens when the screen of an Apple phone turns white?

If your phone screen turns gray, you can do the following:

1. If the screen appears gray, you may have set a sleep time/deactivation time for healthy phone use. , and the switch for turning the screen gray is turned on. After the limited time is reached, the screen will turn gray and some application icons on the desktop will darken. It is recommended that you turn off this feature. How to turn it off:

Go to Settings > Healthy Phone Use > Sleep Time/Deactivation Time and turn off the screen graying switch.

2. If the screen turns gray, you may have turned on the e-book mode. After turning it on, it is suitable for reading and text-based scenes, and the screen will turn gray. If you do not need it, you can turn off this function. How to turn off: Enter settings, search and click e-book mode, and turn off e-book mode.

If "e-book mode" is not found in the search, it means that your mobile phone does not support this function. Please check other scenarios.

3. If the above troubleshooting still cannot solve your problem, you can try to restore all settings on your phone.

Warm reminder: This operation mainly restores network settings, lock screen password, desktop layout, etc. If the phone supports fingerprints or faces, fingerprint and face information will also be restored, and other types of data or files will not be deleted. . Find devices, users and accounts, device manager, app settings, etc. will also not be restored.

If the problem persists, it may be a problem with the screen itself. Please back up important data in advance (third-party applications such as QQ and WeChat need to be backed up separately), and bring your purchase voucher to the customer service center for inspection and processing.