I changed the region for my dvd drive and now it wount change back, read or write. please assist
Changed too often! Now its region locked!
You can use AnyDVD!
it’s not locked, still got four more changes.
AD-7701H is an Optiarc drive. So you should be able to reset the region counter with Binflash once it’s locked. Or you use an RPC1 or Auto-Reset firmware from here. Just create a backup/dump of your current firmware first.
Moving this thread to the Optiarc Forum as it will probably get more attention there.