Problem with D250 Pro after the upgrade

[AlexS]

Hi AlexS,
I had exactly the same error about 4 month after the pro upgrade. It happens during a listening session, gave a loud 'peng' and no music anymore.
I have sent it back to France from where it returns within a single week incl. shipping from Germany. Apperently they swapped the mainboard. No issues since then.

Thank you, Krisp and Vivialet! This is helpful (in a way). The main difference is that mine shuts off immediately on start up (and not all the time). The sound (when it does start) is actually fine. I also noticed that the problem is more frequent with FW 10.0.5 than with 10.1.0. Anyhow, when I get an answer from Devialet, I'll keep you posted. Thanks to everyone, who've replied.