The "could not activate cellular data network" error means your iPhone won't be able to use the mobile data you're paying for ...

If cellular data is not working on your iPhone, there are several ways to potentially resolve the issue. To fix your cellular data, try toggling both Airplane mode and Mobile Data in the Control ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading and drinking coffee or watching a ...

Common causes include carrier outages, outdated carrier settings, corrupted network configuration, and SIM/eSIM provisioning errors.

iPhone users have reported that their device is stuck on “SOS mode,” preventing them from making calls or sending text messages amid a major cell phone outage Thursday affecting thousands of users ...

Learn how to fix an iPhone stuck in SOS mode and restore your cellular connection quickly.