Please make sure you have followed the steps above



1- [Android 6.0 or Later] Need enable Permissions. Go to Settings > Manage Applications > Select App > Permissions > Grant Permission
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2- Download obb and extract copy folder and put it in storage/android/obb folder
3. Turn off google play protect
Go to Setting => App manager => Find game => Click it to enable
You can try this
Restart phone > run game
Use Vpn 1.1.1.1 warp > run game
clear game cache > run game
OR
See if your device has a memory card
If yes, try removing the memory card
Restart and re-enter the game bro