FP2 starting process loop

[freibadschwimmer]

Maybe you find some helpful answers here:

FP2 won't turn on - stuck in restart loop

A few weeks ago my FP2 suddenly stopped working. I was using the google maps app when it suddenly turned off. I turned it back on, but after a few seconds of the restart screen and a short vibration it went black again, then did the same over and over. I have tried removing the battery and sim card and let it rest for a day, and the same thing happens. I also tried to let it keep doing the rebooting loop for a long time with nothing more happening. I also tried a hard reset, but can’t even reach…