My guess would be pairing issue too, had a similar issue myself a year ago or so.
Pairing instructions from Thierry:
To pair the remote again with the amp, place it on the Devialet on the right side of the display and press any key or turn the volume knob. The pairing should happen automatically.
...sorry, I pasted only half
To pair the remote again with the amp, place it on the Devialet on the right side of the display and press any key or turn the volume knob. The pairing should happen automatically.
You can also force the remote to reset and create a new address by pressing the 4 keys at the same time for 2s. Then pair it again with your Devialet.
Pairing instructions from Thierry:
To pair the remote again with the amp, place it on the Devialet on the right side of the display and press any key or turn the volume knob. The pairing should happen automatically.
...sorry, I pasted only half
To pair the remote again with the amp, place it on the Devialet on the right side of the display and press any key or turn the volume knob. The pairing should happen automatically.
You can also force the remote to reset and create a new address by pressing the 4 keys at the same time for 2s. Then pair it again with your Devialet.
QNAP TS219P II/ TIDAL-Hifi > Roon@mac-mini > AIR3-Cat6 > Devialet 250 > Audience AU24 SE > Gallo-3.5Ref (w/ SAM)