Garmin Fenix 6 Sapphire, Premium Multisport GPS Watch, Features Mapping, Music, Grade-Adjusted Pace Guidance and Pulse Ox Sensors, Dark Gray with Black Band (Renewed)
Does your Garmin watch have a GPS problem? Here's why and how to fix it | Tom's Guide
What to do when your Garmin watch isn't getting a GPS signal or is dropping that signal? Let's fix it! - MyHealthyApple
How to add GPX routes to your Garmin GPS watch - Wareable