![PSA: Look at the heart rate sensor of your fenix 5. Has it cracks like mine? If yes, it's a common problem. Send it to Garmin and get a free replacement. Do PSA: Look at the heart rate sensor of your fenix 5. Has it cracks like mine? If yes, it's a common problem. Send it to Garmin and get a free replacement. Do](https://preview.redd.it/alpriqf1g3831.jpg?auto=webp&s=a06b0454f1c3279bc92b56b41831e2ecd2ad8c54)
PSA: Look at the heart rate sensor of your fenix 5. Has it cracks like mine? If yes, it's a common problem. Send it to Garmin and get a free replacement. Do
![Garmin fenix 3 Multisport Training GPS Watch with Heart Rate Monitor Blue Band Bundle fenix 3 Silver watch with red band, blue watch band, USB cable, noise isolation headphones and micro fiber Garmin fenix 3 Multisport Training GPS Watch with Heart Rate Monitor Blue Band Bundle fenix 3 Silver watch with red band, blue watch band, USB cable, noise isolation headphones and micro fiber](https://i5.walmartimages.com/asr/1be11bf7-fd73-4830-bbd5-c046ff420b6a_1.2344805cbdf0095c140a6b03212d7825.jpeg)
Garmin fenix 3 Multisport Training GPS Watch with Heart Rate Monitor Blue Band Bundle fenix 3 Silver watch with red band, blue watch band, USB cable, noise isolation headphones and micro fiber
![fēnix® 3 HR: A Non-Destructive Teardown | by Red Turtle | Personal Notes on the Garmin® fēnix® 3 HR | Medium fēnix® 3 HR: A Non-Destructive Teardown | by Red Turtle | Personal Notes on the Garmin® fēnix® 3 HR | Medium](https://miro.medium.com/v2/resize:fit:1400/1*_5wRQ3gYK51ejBF0gDA-rg.jpeg)