I had been using my eTrex Solar until end of last year without any issues, and stopped using it for about 6 months. When I started using it again, I noticed that the FW had been updated:
- SW Version: 4.21
- Host: 4.21
- GPS: 9.01
- BLE: 3.0
Now, every time I use it in motion (e.g. during a bike ride), it keeps rebooting itself after around 10 minutes of use. It doesn't matter whether I'm navigating a route or not, or whether I'm saving the route or not. However, after the reboot it stops navigating and saving anything, which is obviously a real pain, specially if I'm riding a bike and have to go through all the menus to follow a path again.
Additionally, after the reboot, popups keep showing constantly in the upper part of the screen (every second), saying that I'm walking, and for how long I have done it. Those popups are very persisting, and it's hard to navigate the menus while they keep showing up.
I tried resetting the unit's configuration to the factory one, but the behaviour is the same.
Is there any way to go back to the original FW version of the unit?
I have attached the current garmin folder.
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