I have an OEM 1620, which is recognized as only a DVD DD 2x16x4x16
A I understand it to get it to from GK79 to the B series firmware, I have to flash it down to a 1600 and then up to a 1620 pro. What firmware do I need to flash it down to a 1600 and then which firmware do I want to flash it to for a 1620 pro? I have searched the threads and cant seem to find the answers.
I also have a 1610 and would like to know if the b8p9 firmware that allows for 4xDL burning is real and obtainable?