Oh wow. I actually owned one of those things back in 2011.
Don’t believe it was ever updated past Android 2.3. You can use custom firmware / ROMs to get it up to Android 4.x, but at the end of the day it’s a 12 year old smartphone with a single-core processor. You may be able to stick some old APKs on their and emulate NES/SNES/GBA, but any even remotely modern Android game would absolutely melt that thing, if it ran at all.
Does not run well on my 7900XT. Framerate is fairly low, only FSR 1.0 offered for upscaling