I Wish I Didn’t Do This To My iPhone 6S

As some of you may know, I’ve been talking a lot about these older iPhones in 2021, I plan on doing the same thing in 2022, but there was something I did this year that I just wish I didn’t do for one of my older iPhones, it honestly butchered about three months worth of my iPhone 6s, so what happened? Well, I installed iOS 15 the day it came out on a lot of my iPhones, including the betas, and the iPhone 6S I had only…