iFixit - Answers With Device "Garmin Fenix 3"

Garmin Fenix 3: Can I replace a malfunctioning weather sensor?

Sat, 27 Apr 2024 05:55:04 -0700

Hi, I have this unpleasant situation with my Fenix 3 w/ OS 8.9, which I’ve bought just 3 years ago: suddenly , I can’t get temp, pressure or altitude readings, just a dash or nothing in return. Trying to calibrate the altitude manually will result in a ‘calibration failed’ message. The GPS method returns the altitude from sats but can’t set it either (same fail message).

So, GPS, compass and everything else are working just fine, all except this all-in-one ‘weather’ sensor - for temp&airpressure - that comes solded on the chasis, separated from the motherboard and connected through 3 pins.

Outside cleaning/rinsing of the sensor inlet ports and factory defaults didn’t solve anything.

As warranty expired and Garmin policy exclude service (allegedly), is there any way to fix this? :)

Thank you

⟐ Commented April 27, 2024 at 5:55 MST

Garmin Fenix 3: Stuck on Garmin logo

Fri, 04 Oct 2024 17:45:36 -0700

I have a garmin fenix 3 that is stuck on the garmin logo screen after attempting to charge after about 3 months of being dead. I can turn it off holding holding the light button and it always returns to this screen. I have tried holding down the lap button upon restart for hard reset and always just boots to the same garmin logo screen. I have tried pairing to garmin express and garmin web updater but the device can not be found on either.

Any advice is greatly appreciated.

Garmin Fenix 3: Garmin Fenix 3 Bluetooth doesn't work anymore

Thu, 11 Nov 2021 15:44:51 -0700

If my bluetooth doesn’t work anymore after trying all possible reset on my fenix 3 what part i need to replace to fix the problem ? Is bluetooth located on main board ? Thx

Garmin Fenix 3: The Battery Connector Fed is out

Mon, 02 Sep 2019 02:09:50 -0700

The Battery Connector ped is out from motherboard,

How can I fix this?

Does anyone know the electric schematic so I can do manual wiring?

Regards

Nissim