Recently the coverage around my house has got really poor, people cannot hear me when I make a call, calls are dropped, etc. We have this problem on a S20 FE, S21, and 2 newer I-phones. We had no issues with our previous phones. The Tmobile map we have fair 5g coverage in my neighborhood but we cannot call anyone from the house. Should we switch our phones to just use the 4G LTE network, would this fix our problem?