A: This usually means you chose the wrong GPU emulation (e.g., faking an Adreno on a PowerVR chip). Open GLTools, go to the game profile, and disable "Fake GPU." Or uninstall the driver from GLTools settings.
: Can "fake" GPU and CPU information to trick games into unlocking high-performance graphics settings meant for other high-end devices. Advanced Tuning
: Overclocking or aggressive tweaking can cause overheating. It is recommended to monitor temperatures during extended use.