We may have found other answers which could help you.
Success
Message
My Sagemcom DTR 6400 has di3d?
Broken aerial?
No power?
Code not working?
No volume?
Charger for MP3 Classic Model: FIR - 410?
How do I fix liquid damage?
Wont turn on and what the flip flop?
How to fix handset problems ( intercom ) and access control?
How can I get read of beeping sound from my radio in?
How can I mend my old fake airpods?
DAB to DAB+?