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Forerunner® 645/645 Music

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Troubleshooting

Troubleshooting

Child Topics:
  • Product Updates
  • Getting More Information
  • Activity Tracking
  • Acquiring Satellite Signals
  • Restarting the Device
  • Resetting All Default Settings
  • Updating the Software Using the Garmin Connect App
  • Updating the Software Using Garmin Express
  • My device is in the wrong language
  • Is my smartphone compatible with my device?
  • Tips for Existing Garmin Connect Users
  • My phone will not connect to the device
  • Maximizing the Battery Life
  • The temperature reading is not accurate
  • How can I manually pair ANT‍+ sensors?
  • Can I use my Bluetooth sensor with my watch?
  • My music cuts out or my headphones do not stay connected
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Troubleshooting
Copyright © Garmin. All rights reserved.GUID-B5342B9E-4C03-4F1B-9521-73E25608AF73 v7
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