[AC Question]

I have a rooted note 3 from verizon but im using a t mobile sim and everything worked just fine a couple of days ago but now i cant call or send text messages either, i can still use data.

[Rukbat]

Check with TMobile tech support (on the phone) and don't mention that the phone is rooted. It evidently has a GSM 2G radio,m since it was working, so the chances are that something changed in your account provisioning. (It could also be a bad SIM, but that's a long shot - and if that's the problem, any TMobile store will replace it.)