I bought a data only plan 3 weeks ago but haven't been able to connect to the cell network. Moderators have been helping me on and off. Latest message asked if I can send and recieve calls. It's a data only plan, so no. But I bought a voucher wit...
I tried the SIM in an iPhone SE and it worked fine, data no problem. So as you said, it’s a problem with my iPhone 5s device. iOS is up to date, I checked again. Thanks!