Have you tried another cable? I’ve never had any issue with the port on any phone. However, every cable I’ve used will eventually wear out and behaves like you described. A new cable always solves the problem.

I have a Note 4 that I use as my bedside clock. It’s one of my favorite phones of all time, so I couldn’t bring myself to sell it.

I have an EVGA 850W G2 PSU I bought in early 2015 powering my 13700K and 4090. It’s working fine, but it is old and powering some expensive stuff so I’m not sure if I should be looking for a replacement. I also have a Corsair K70 keyboard from 2015. MX brown switches and red LEDs only. I’m kinda hoping it breaks so I have an excuse to upgrade. And then I have a Galaxy Note 4 from 2014 that’s purely my bedside clock. The clock moves around so the screen doesn’t have burn-in.