T Tom New member Jan 24, 2011 #1 ...says r621 on dvd recorder? I installed firmware onto a dvd and put the dvd into the dvd player and it said unsupported. I tried to put a DVD that worked before and it now has an error code that says R621
...says r621 on dvd recorder? I installed firmware onto a dvd and put the dvd into the dvd player and it said unsupported. I tried to put a DVD that worked before and it now has an error code that says R621
