Fenix, Forerunner and More in Worldwide Crash – Garmin is on It
Garmin users worldwide have faced a temporary hiccup as devices freeze, reboot, or display the flashing triangle icon during GPS-enabled activities. The issue, caused by corrupted satellite pre-cache files, has affected several popular models, including the Fenix 7, Forerunner series, Venu 3, and more.
Affected Devices and the Cause
The problem stems from corrupted ephemeris files, which help devices quickly locate GPS satellites. Indoor activities remain unaffected, but GPS-dependent functions may be temporarily disrupted.

Source Garmin.com
Quick Fixes
Garmin has acknowledged the issue and is actively working on a solution. In the meantime, try these steps:
- Sync via Garmin Connect App: Manually sync your watch to update satellite files.
- Hard Reboot: Hold the upper-left button for 30-60 seconds to restart your device.
- Garmin Express: Connect via USB to refresh GPS data.
- Factory Reset: Use as a last resort, noting it erases device settings and data.
Garmin’s Assurance
Garmin has apologised for the inconvenience and assured users that a permanent fix is underway. They recommend avoiding GPS-based activities until updates are rolled out.
Stay tuned—Garmin is on it, and temporary fixes can help keep you moving until the issue is resolved.