1.) How to solve it when the installation is fail or blank screen is showing?

Please follow the below steps:
a) copy the game saves to other folder
b) uninstall the game
c) download and install again
d) copy the game saves back to the game folder

2.) How to do when the above solution is fail?

Please download the APK directly from here.

3.) How to transfer the game data to other devices?

The game will provide the data backup or restore function.
The data will be saved in our cloud storage.

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