On my old phone I had an issue with the proximity sensor and front facing camera. This led me to holding my phone backwards to take photos and being unable to hang up phone calls.
I think I put up with this for a year and a half.
I did end up figuring out the issue with the proximity sensor but opening up my phone to reconnect the camera module was too much effort for me.
My laptop (Framework 12) sometimes does not start. It seems the hard drive is just not found, or the part used for decryption. I just restart at most 3 times then it works.
I have automated, tested, daily backups in case something goes boom.