if the system is incompatible or lacks data packets, it will crash and flash back.

1. The system is not compatible.

Some softwares have certain requirements on the version. If the system version is too low, the software cannot support it, so it will flash back. 2. The resolution is incompatible.

Some softwares have certain requirements on the resolution of mobile phones. If the resolution of mobile phones is incompatible, some softwares are prone to flashback or other errors.