RS 97 Series - retrogamehandheld/RG300-RS97-LDK GitHub Wiki

One of the earlier retro handheld devices, and the introductory platform for RetroFW, the RS-97's chassis was re-used from a GameBoy Advance clone, which explains why its SD card slot is actually contained in a fake GBA cartridge that plugs into a fake GBA cartridge slot (the electrical connections are custom). The latest version of the hardware is 3.0, but be careful as there are still earlier versions of the hardware being sold here and there. The actual hardware revision will be printed on the device's motherboard below where the battery is, and you WILL need to know which one in order to install RetroFW. Unfortunately, the internal SD card on these is truly internal, and requires removing the back of the device to access.

Anbernic official store listing for the latest version: RS-97

Specs
Screen	3.0 inch 320 x 240
CPU	528MHz MIPS (JZ4760/4760b)
RAM	128MB DDR2
Internal SD	16GB
Charging Port	MiniUSB

RetroFW links: v1.0, v1.0s, v2.0 v3.0, Plus v2