Earlier quoted context omitted.
> In all my years, I haven't had a single Lightning connector fail on me. The solid metal where the contacts reside is just too robust to wear out or get damaged (unless you somehow step on it the right way or let it corrode). I'm on my second phone where the Lightning connector barely works anymore. 'Thankfully' this one support Qi so I can charge wireless, but if I want to do a wired backup or upgrade I have to jig…
Try cleaning the connector, when my lighting connectors started to fail, it was always caused by a ton of dust that I removed with a needle.
I've successfully cleaned multiple USB-C ports using a toothpick.