Q：The app icon cannot be found.
A：1. A third-party application was accidentally deleted. Please reinstall the application.
2. Due to an error, the application icon was moved to a folder on the home screen and cannot be found. Please pull down the home screen and enter the application name in the search box to find the application.
3. If the above methods do not solve the problem, please back up your data, reset your device to factory settings, and then reinstall the required application.
