modded something like a psp or a gba pls i got both i need to unbrick the psp and i really really want to mod the gba but it's not efficient at all if any of u guys have done the gba thing pls tell me is it worth it are games annoying to play into the gameshark should i blacklight or frontlight how to deal with battery pls help

stupid google cant tell me how to make the battery a rechargeable lithium one

thx u did my job for me #TrolledEpicly

i havent thank you for asking though