Sonos Arc Soundbar F57 Fix: No‑Nonsense Error Code Guide
F57 on a Sonos Arc usually means an internal amp/power failure and the bar has gone into protection mode. Here’s what you can realistically try before you start talking replacement.
F57 on a Sonos Arc usually means an internal amp/power failure and the bar has gone into protection mode. Here’s what you can realistically try before you start talking replacement.