After a great deal of requests we have designed a simple switch for all the Liteon drives that enables firmware full read/write. We have also included an On/OFF Led to show correction operation when switching to 0×72 vendor mode. The installation is very simple and takes about 60 seconds if you have some small experience with a soldering iron. It has been tested with the original DOSFLASH methods and also the new Jungle Flasher 0.1.69. All Liteon drive version have been tested with 100% Success. There is no need to remove the LT Switch after it has been installed – simply switch to normal mode.