After uninstalling, it is recommended to download the genuine mobile phone from the software store again.
The application itself is flawed, and the developed application code is flawed, which causes most devices to flash back when running the program. This situation needs to be solved by developers. The system firmware version is not supported, and the system configuration (CPU, RAM, etc.) is not supported. This situation shows that some devices can run the program normally, while other devices will flash back.