So I bought in December a new Moto X second gen with KitKat and loved it. Worked great!
Then I upgraded to Lollipop and all of a sudden my phone showed and Exclamation point where my MetroPCS provider is!
The phone could make calls and receive texts but I could not get on the internet at all...
Have this same issue of not being able to connect to my service provider. Shows MetroPCS logo bu there is and exclamation point next to it. I don't have a second sim card slot. Any help??:'(