My phone will not connect to the device

If your phone will not connect to the device, you can try these tips.

  • Turn off your phone and your device, and turn them back on again.
  • Enable Bluetooth® technology on your phone.
  • Update the Garmin Dive™ app to the latest version.
  • Remove your device from the Garmin Dive app and the Bluetooth settings on your phone to retry the pairing process.
  • If you bought a new phone, remove your device from the Garmin Dive app on the phone you intend to stop using.
  • Bring your phone within 10 m (33 ft.) of the device.
  • On your phone, open the Garmin Dive app, select Menu, and select Garmin Devices > Connect a Garmin Device to enter pairing mode.
  • On your dive computer, scroll down to the extended app list, and select Settings > Connectivity > Phone > Pair Phone to manually enter pairing mode.
GUID-D6BA1847-E20D-4241-B08C-DF0D8B052B28 v4
November 2025