I have a pair of DVD2 players that will not accept the multi-region code. One actually crashes when I try to enter it, and the other seems to take it, but still won’t play DVDs from more than one region. I assume this is because of the controller software in the DVD2s. I have access the proper cabling and am pretty handy with windows command prompts, so I think I can follow the service guide instructions. This leads to the obvious question of where do I get the updated software?
Any advice is greatly appreciated.