I’ve read a few topics on here (including FP2 won’t turn on - stuck in restart loop and ✏ A little Guide to ... Fairphone’s Batteries (FP1 & FP2)) but couldn’t see exactly the same problem that I’m having.
What happens is that, even with a full or near-full charge, the FP2 will automatically shut itself down in the same way as it does when I’ve accidentally let the battery drain in the past to 1% (with a little box saying “Shutting down …”). There doesn’t seem to be any pattern to this that I can see. It seems like the phone believes the battery is empty of charge and just shuts down on its own as a result.
It’s incredibly frustrating as I rely on my phone for work. I’m not sure what is wrong or how to fix it. Any advice welcome!