Sega Game Gear cartridge Reflashing

[StanMOI]

Hello Sanni,

Will it be possible to Reflashing Sega Game Gear cartridge ?

[PsyK0p4T]

If you are talking about old retail cartridges, their chips are read-only.
If you are thinking about repros boards / flash chips, they are not supported currently. Cheap flashcarts are available if you want to test GG programs on real hardware.