***NEW VERSION 1.1*** ACCEPT NO CHEAP IMITATIONS - THIS IS THE REAL DEAL ! Do you have a faulty Liteon DG-16D4S DVD in your Xbox 360 ? Are you swapping your drive to another console and are unable to program your firmware due to write protection being enabled ? Team Xecuter have done it again with these replacement PCB's. Fits all Liteon DG-16D4S drive versions and allows you to reprogram your firmware to the board and then to set it to write protect to secure against any accidental firmware corruption / erasing. Due to popular demand, version 1.1 of the PCB has been redesigned to have the unlock switch external to the DVD drive. This allows you to program the board without the hassle of disassembling the drive any longer! �NEW External Unlock Switch �Fits all Liteon DG-16D4S Drives �Fully compatible with 9504, 0225, 0401 & 1071 fw revisions �Supports both MCIX and Winbond ! �No Soldering Required ! �Write Protect enable / disable feature �Simply swap out the old board with your new board and you are good to go ! �Easily programmable using the X360USB PRO or compatible SATA. �Note: All replacement boards are shipped blank. You must program your consoles correct firmware version and drive key.