9300T worked well until recently. I had the continuous reboot issue a few weeks ago (prog version 4.39), but next day seemed working normally again
Now cannot get access to recorded programmes at all, button on remote just won't take me there. Having looked at other messages in this forum, I tried to factory reset. It, in due course, returns to a "do you want to format a hard disk drive" Y/N screen (I answer no, as I presume recordings will be lost, but if that is the easiest solution, I'm happy)
In case relevant, the minor issues I've had were when using accelerated playback there ought to be x2/x4/x8/x16/x32/x64, but long ago the x8 option disappeared. Also the sound playback (and some vision) could get corrupted, I always assumed this was a symptom of using the fast forward through ads, but maybe just because some were relatively old recordings