Hi,
yes i did some restarts and switch off/ons with the phone. The light doesn't run in any app (qs, outdoor toolbox, camera...).
But yesterday the battery of the phone was down to 8%, so I charged it. While charging, the flashlight-symbol in quicksettings first seems to be kind of "greyed out". I touched it several times but it didn't get green. After charging to 15% the symbol was touchable again and the LED WENT ON!!! I switched it off after a minute, tried to switch on instantly again and... NOTHING. Since then I can't switch on the LED again, same as before.
Any ideas?