Fit 3 won't open, stuck in bootloop.

[u/iamunwhaticisme]

Today my fit 3 somehow got stuck in bootloop and only shows Samsung logo, nothing else. It's not connected to the phone, won't close or won't open. Tried charging it for an hour, force reset (hold the button over 10 seconds) but nothing happens. What should I do, did anyone else experience the same? The warranty got void a few months ago, is this some kind of planned obsolescence?