Connect your mobile device to a Windows or Mac computer using a USB data cable. Set the USB mode to File Transfer . Use your computer's file explorer to seamlessly drag and drop the OBB files into the phone's Android/obb/com.rockstargames.gtasa/ directory without encountering permission blocks. To help pinpoint any remaining bugs, please let me know: What Android version is your device running?
One of the most notorious issues with the Android version is texture quality. The game contains different texture sets: main8comrockstargamesgtasaobb file download updated fix