Root op6 phone line not working

Hmm, it was working fine until I rooted it. I updated the settings for my carrier, but otherwise it's a fresh installed factory phone.

Awesome. Ta.

Wifi works. The issue is that often my phone does not get calls. I get the text that someone called, and if I try to call out, I don't get a line. - most of the time. cellular data can also be unreliable.

It's not all the time. But it is mostly. My Sim works fine in a friend's phone.