FP2 keeps rebooting every two minutes - update

Before the weekend, I sent this question: Fp2 keeps rebooting every 2 mins. Paul replied with some hints that I did not have time yet to try out - because I was out for the weekend.
The funny thing was that the entire weekend, my phone did not crash once. However, now that I am back home again, it almost immediately started crashing again…

I’ve tried using wifi and turning wifi off - that makes no difference. I cannot think of other things different at the hotel and back at home.

Anyone who can make an educated guess?

A post was merged into an existing topic: FP2 random reboots - see first post for workarounds