May be someone had already posted this already...
I have a Hitachi-LG DVD 4X Wirter on my 9100, couples days ago I went to http://tdb.rpc1.org/, trying to find a RPC1 (Region Free) Firmware, but I didn't find my model. Than I saw LG HL-DT-ST GWA-4040N (GCA-4040N), I decided to give it a try and I downloaded the B107 frimware. After I restart, not only my drive became RPC1, it can also write DVD-R/-RW (at 2X)! Don't know if everybody will work, but at least mine works...
I have a Hitachi-LG DVD 4X Wirter on my 9100, couples days ago I went to http://tdb.rpc1.org/, trying to find a RPC1 (Region Free) Firmware, but I didn't find my model. Than I saw LG HL-DT-ST GWA-4040N (GCA-4040N), I decided to give it a try and I downloaded the B107 frimware. After I restart, not only my drive became RPC1, it can also write DVD-R/-RW (at 2X)! Don't know if everybody will work, but at least mine works...









