Home Internet Dreadfully Slow

Yes…… for an entire 5 minutes….. did the sim swap on both gateways we have over here…. An extremely brief 'fix'…… recently learned that in our area where I live when you call Tech Support now they can, for the very first time, see the sprint tower on their map and it's been renamed to T-Mobile Sprint unified and the tech-support people have some indication that it's 'about to be turned back on to T-Mobile home Internet users' when they finish the 5G upgrade…. it appears to be linked to the device identifier number… not the SIM card…. I also read on another group A person with the same exact problem is now reporting that the tower next to them is finally back on a normal and it has a new 5G component to it now …so I guess there's hope!!