ROG Phone 3 on Verizon
I just purchased a new ROG Phone 3 Strix Edition and am trying out T-Mobile on it. T-Mobile doesn’t have great coverage where I live, so I tried using a Verizon SIM card from another phone. And sure enough, I have LTE and internet access. However when I attempt to send a message or make a call, it says “Mobile network not available.” Does anyone know how to fix this?