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.
Right now, my phone’s front camera is busted since 1 and a 1/2 to 2 years now.
But in the past, usually issues with my PC. First was the CPU or my motherboard, I still don’t know which one was the problem, but it would freeze and I needed to hard reset. Ended up changing both, so the issue went away.
Then it was my GPU, it would crash frequently on some titles and had heavy stuttering. It would downclock extremely for a brief moment all the time, but only when at 99% usage. I had to hard reset all the time too, had to RMA it twice before the issue was fixed.
And lastly it was my SSD. I still have this 1TB nvme, where again it would just freeze and require a hard reset. I knew it was the SSD because there was some indication on the logs of my system. I ended up buying another one, but I should still RMA the old one because I think it’s still under warranty, just need to check it.