Sagemcom DTR6400T is frozen?

Hi. I have a Sagemcom 6400T digital terrestrial receiver/ recorder. It is frozen and won't respond to the handset. The display shows 'unit' (?). Switching it off and on again just brings up the same message

Any ideas ?
Jerry, September 2021


done
https://www.howtomendit.com/answers.php?id=444871

Ttxgyuu, September 2021
Switching off and on - is this a full switch off and pull the plug out of the wall for a few seconds, or just switching "off", as in standby?

You could try posting in this forum

https://forums.digitalspy.com/discussion/1028520/sagem-6280-dvr-error

Ehehh, September 2021
link Click here to see other fixes for Sagemcom.