Step 1. Upgrade the system version

The new system version has improved compatibility and stability, and optimized performance. Please go to Settings - System Upgrade to view the system version information. If it is not the latest version, it is recommended that you upgrade your experience.

Step 2. Clear software data

If the software's own data is abnormal, it will affect the use of the software. It is recommended that you clear the software data and use it to view it. Please back up the software in advance before operation. data. How to clear software data: Go to settings--applications and permissions--application management--three dots in the upper right corner--display system programs--find the corresponding software--storage--clear data.

Step 3. Uninstall and reinstall the software

If the cached files are abnormal while the software is running, it may affect the use of the software. It is recommended that you uninstall and reinstall the software to check whether it can be restored. . Please back up the software data in advance before operation.