Konsolenprofis.de > Modchip Anleitungen > Xbox Modchip Anleitungen > Xbox SmartXX LT OPX Quicksolder Install

Remove the six screws on the bottomside of your box:

Unplug the two cables of the harddisk (yellow arrows)
Remove the three screws of your DVD-Drive (green arrows)

Remove the harddisk carefully
Unplug the two cables of your DVD-Drive (yellow arrows)

Unplug the five cables (yellow arrows)
Remove the screws of the mainboard (green arrows)

Break the PCB of your SmartXX LT OPX carefully on the red lines.

The yellow arrows are showing you the solderpoints on the board.

All you have to do is solder the SmartXX LT OPX on the marked points
(the yellow arrows) to your board.
That´s all, have fun with your SmartXX LT!