When I am in the vicinity of my granddaughter's school my cell phone is not getting an internet connection. This is a recent development because just two weeks ago it was working fine. I tried to find out how to turn off 5g in the hope that maybe I would get a 4g signal but that didn't work. I have a new Samsung S23 Ultra that I've only had for about 3 weeks and my wife is having the same problem with her similar phone. As soon as I get about a half a block away, the internet starts working again.