ok so my ez flash junior cartridge came, got LSDj working on it then powered down to replace the batteries in my roommates GBC I borrowed to test, now the sram keeps failing when I try again. cleaned pins, replaced battery, reset with internal button, nothing works lmao very cool

there's like no fucking online documentation I can find on what to do beyond what the cart tells me to do that I've already tried so uhhhhh, hope this isn't just a $55 piece of inert plastic