X-Repeater
Press "GM", "Disp" and "F-Setup" at the same time as "Power"
Wires-X
Press "GM", "DX" at the same time as "Power"
Wires-X PDN
Press "DX" at the same time as "Power"
Update Software (radio)
Press "DX" and "F-Setup" at the same time as "Power"