Sonos Arc Soundbar F43 Fix: Fast HDMI/ARC Error Guide
F43 on a Sonos Arc setup usually means the TV lost its HDMI ARC/eARC audio link to the soundbar. Here’s the no-nonsense way to clear it and get sound back.
F43
Garmin Forerunner F43 Error Code Fix
F43 on a Garmin Forerunner usually means the watch firmware or memory has glitched and the system can’t boot cleanly. Here’s the fast path to get it running again, plus when to stop wasting time and replace it.