I have flashed a hitachi 47 with lt+1.1 fw. My dash is old 8995. Originals boot fine but can't get backups to read, only open tray. Backups are wave 2 and 3. The games aren't apgx patched. Since it is old dash, I didn't think patching would be required, especially with old games. Will i need to update the dash for backups to read on lt+1.1?