This phone really sucks incase of catching the network signals

I can't get a signal in my office and I refuse to use wifi calling because I walk outside dozens of times during the day and if I am on a call using wifi calling it drops when I lose wifi signal

The T-Moble signal in my house is too weak to make clear call

wont see it poor signal

When used my sim in basic phones where signal strenght is good but with P20 lite it is worst

It DOES NOT support 4G and you'll only be able to use up to the speed of 2G, which practically makes the phone useless

The wifi and 3/4G work great on Ultra mobile (T-Mobile antenna) and I am planning on using it abroad as well which should not be an issue

Installed my T-mobile card and have 4G+ perfectly fast inet (even better than 4G LTE that we're used to see on the top of our phones)

Installed my T-mobile card and have 4G+ perfectly fast inet (even better than 4G LTE that we're used to see on the top of our phones)

There are couple other mild things I wish was better such as on the bottom you have for eg