Respuesta a "earpiece not working after screen replacement"Just swap the front camera flex that came with the new screen, with the original one.
Respuesta a "Why will my Gameboy Advanced SP will not charge or turn on?"Do a bridge on the F2 fuse.
Respuesta a "Post Backlit mod:why does my Gameboy turn on and off quickly?"The battery must be 3 volts, or very close.