Since now i'm using my old non-backlit GBA only as a GBPlayer gamepad, i am thinking about making a batteryless mod. My idea is to bridge the Link port lines with the battery contacts. The Gamecube gba link is providing 3.3V, which is exactly what 2 fresh alkaline batteries provide (1.65V*2). About the amperage, the label on the back of the GBA says it requires 350mA, which i guess the GC is able to provide too considering the gamepad ports are supposed to power the rumble motors... Side questions: - do you know if it is possible to access the GBPlayer menu when using a GBA as a controller? (there is no "Z" button) - can i remove the GBA LCD and still power on the console?