Causes:
1. If it cannot be opened after installation or some functions are not supported during use, it may be that the permissions required by the application are not enabled, such as "get phone ID", "read, write or delete storage space" and other permissions.
2. If too much data and cache are saved in the app and cause an exception.
3. Network problem.
4. The function of the application itself is abnormal.
Solutions:
1. Please enable the relevant permissions required by the application.
Path: Long press the app > App info > Permissions > Turn on the relevant permissions
2. Please clear the app data and cache.
Path: Long press the app > App info > Storage usage > Clear data and cache to try again.
3. Please change to another network if the network is abnormal.
4. Please upgrade to the latest version or feedback to the game developer if other phones are also abnormal when using this application.