I am interested in purchasing some bootleg GBA games with the intent of re-flashing another ROM onto them. I already have a flash cart for this purpose but I like the idea of having some dedicated carts for Mother 3 and Pokemon romhacks as well as eventually having a cartridge for a romhack that I am working on. I've spent the last days reading up about it on reddit and GBATemp and it has been done by other people but I have some questions about how to successfully flash my own ROM onto...
Questions about re-flashing GBA cartridges
Questions about re-flashing GBA cartridges