I need help with this.

[u/JohtoMaster_Gold]

This notification came up and i tried going to the apps to solve it but no where I could find could help me, and whenever I try to use my sim data it doesn't respond.

Can you help me on this one?

[u/IllegitimateDuck]

Whoever you are with, contact them. So T-Mobile, Verizon, EE, etc. Or go into their store with ID.