I was on a 140km spin yesterday and towards the end a message kept coming up on the screen that it was updating the GPS Firmware. The device lost my location as it was doing this. When the spin finished, I tried restarting the device and it went into a start/shutdown loop. I couldn't force it to stop doing this by pressing the power button normally.
When I got back to where I was staying, I looked online and found various ways to force a hard shutdown (holding power button for 10 seconds) but when it restarted, it wouldn't respond to touch properly so I started considering alternative options including removing the GPS update or worst case scenario, a hard factory reset.
One suggestion I found was to press Power + Start/Stop for 30 seconds to go into Mass Storage Mode, I believe I got it into Media mode as it mentioned it on the startup screen but as I was not near a laptop, I figured I'd turn the unit off and try it today when I got back home. Unfortunately, I can't get it to do anything at all now.
When I try turning it on, nothing happens at all on the screen. Holding various keys together does nothing. Plugging it into my laptop via USB and GC can't find any device (I've tried various cables).
The battery was around 80% last night but nonetheless, I've let it charge up and presume it is fully charged now.
I also tried holding the lap button down and then connecting the USB cable from the PC and kept holding the lap button down for up to 1 minute to try and force the unit into mass storage - but this doesn't seem to do anything.
I've tried the buttons to force a hard reset and nothng happens.
Is it bricked or is there something else I can try?
Edge 1040 Solar (Version 21.16)