While you wait for answers, we may have found some information which could help you.
Success
Message
DAB to DAB+?
My Sagemcom DTR 6400 has di3d?
Code not working?
Display fault?
Wont turn on and what the flip flop?
No volume?
Charger for MP3 Classic Model: FIR - 410?
No power?
How can I get read of beeping sound from my radio in?
How do I fix liquid damage?
Broken aerial?
How can I mend my old fake airpods?