My wife has a Samsung phone provided through her job. It's on Rogers network and would randomly not receive texts. She bought a Pixel 4A a couple months ago and put the Rogers SIM in it. There were a bunch of texts from months ago that suddenly ca...
The bars showing on your phone is arbitrary and pretty much meaningless. I switch out custom ROMs quite often and the bars showing on the phone is different on the same phone with a different ROM on it.