Ensure you have at least 2.5 GB to 3 GB of free space.
Download and install the GTA San Andreas APK file first, but do not open it yet . Download File com.rockstargames.gtasa.zip
Use a file manager like ZArchiver to open the com.rockstargames.gtasa.zip . Move the OBB Folder: Find the extracted folder named com.rockstargames.gtasa . Ensure you have at least 2