T-mobile 5g home internet forcing to tower with no data issues/changing towers/bands

I just want to reply to this thread and update my own experience. Even though the router still has its own issues, my service has improved drastically this past week. It seems that they have or are in the process of upgrading the towers in my area. My phones and home internet have been connecting to several bands I've never seen before. My speeds are ranging from 15 mbs to 150mbs consistently, even when it's back on band 12. I was lucky to get 1mbs before. My cell phone was barely working (5g), my tablet (4g) seemed to be better. Our work cell phones (Sprint) have been horrible, even after the new sim cards and upgrading the phones. Whatever they are doing is starting to show improved service and speeds. The connection seems to be much more stable on all devices. I was really hating T-Mobile recently. I hope this continues and improves. I haven't returned my white LTE Gateway yet because the new router seemed so bad. I hooked it back up the other night and realized that most of my issues recently are the actual towers. How the High Speed Gateway is working so much better and improved from when I first got it. This doesn't fix everything and I'm hoping they continue to upgrade the firmware to allow us to change important settings.