I haven’t kept up with any updates or what anyone else thinks, but I did my own semi-scientific test on the A129 Pro shut down issue.
My guess: it gets too hot.
My issue: A129 Pro shuts down after a few hours in parking mode, usually when parked outdoors
My findings:
A newly installed A129 (normal 1080p version) in another car stays powered on for days on end, even parked outside for the entirety of the test.
The problematic A129 Pro, when parked in a garage, can stay powered on for days on end.
Temperature of the A129 Duo after being in parking mode for 24 hours
outdoors: ~90F/32C (60-75F ambient)
Temperature of the A129 Pro Duo after being in parking mode for 24 hours
in a garage: ~130F/55C (60F ambient)
So imagine how hot this little camera gets when it's in a car that's outside.
Temperatures measured with a laser thermometer gun on the back, mounting side of the camera.
I think I’m going to get another A129 1080p to take my A129 Pro’s place until
@viofo have some sort of software or hardware fix for this.