GPD G5A is the new toy list in Geekbuying.com.
The GPD G5A use the rk3188t quad core cpu. built in 3000mah battery, and with the joystick design, support different emulator.
Here is the Android 4.2 Stock firmware, we mirror to our US server, so you can get better download speed. The version is V1.1.2
How to update the firmware, please read the instruction here: