Earlier quoted context omitted.
Meanwhile here in UK, we’re unable to get phone signal in the middle of major population centres
Not literally no signal/service, right? More likely “I have a few bars but data doesn’t seem to work… calls often won’t initiate unless 911?” thing you get when there’s too many devices connecting to an overburdened tower, in a network that needs more cells or something, and QoS/qci says no? If it’s a population center someone would probably have put up a tower on their land ll
I have no phone signal in my village, a few miles from a major town. I have to use WiFi calling to talk on the phone. Our local politician campaigns against it, it is such an issue. Especially since analogue phone lines are due to be turned off soon. We still have a working red phone box though!
I travel around a bit in the area and blackspots are very common