and sync with the Garmin Connect app or Garmin Express. If this does not resolve your issue, please click here for more information". How to fix the blue triangle on your Garmin device The advice ...
Connect the watch to your computer and use the Garmin Express app to bring it back to life. The instructions vary depending on your device, so head to the company's support page for more precise ...
Hook your compatible watch to the Garmin Connect mobile app or your PC/Mac to Garmin Express (this might also need updating). Then, when that’s done and you’re updated, you’re good to move on.