Did I brick my GBA?
I was trying things and fiddling around with one of my gbas (not an sp), and tried attaching a rechargeable battery to it. Not one built for the system. It worked fine at first, but eventually the green light came on for split second and it didnt power on. I pushed harder, continuing to try to get it to work. Eventually, it wouldnt work at all. Now, there is absolutely no signs of power whatsoever. That gba was already in bad shape, so i’m ok with it being gone, but I decided to come here for any possible answers. I don’t know what to check for any shorts, and it would definitely be cool to fix it if possible.