Chasing A-Me 01Find a Mithril Casing and return to A-Me 01 in Un'Goro Crater.
The panel in which the mithril casing goes is still closed shut. The rest of A-Me 01 remains inert.
You remove the panel from A-Me 01's back yet again and carefully remove the old mithril casing that seems to have burnt out. The new one slides into place easily. The only thing left to do, assuming the mithril casing was the problem, is to flip the switch to the "Off" position, and then back to the "On" position.