Do you know how to unblock a blocked SIM card without a PUK code? This article has a simple guide on how to unblock a blocked ...

An unlocked phone is the key to getting service from an alternative carrier. Here's how to check if a phone is unlocked.

Phones hold so much of our digital lives — emails, social media, bank accounts and more — that if they go missing, it can ...

Choose your SIM card, tap the "Automatically select network" toggle off, and select a provider from the list. Depending on your phone, the exact steps to change these settings may vary.

Spending time abroad? Don't come home to a phone bill full of roaming fees. Here's how to set up a plan for using your phone ...

There are things you can do to make it less painful if your phone is stolen. Because some of these features are more ...

If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can be. Whether you want to call your family ...

LONDON (AP) — Phones hold so much of our digital lives — emails, social media and bank accounts, photos, chat messages and more — that if they ever get stolen or go missing, it can cause major ...

If your device is locked to a specific network, then you also need the SIM card to be for that network – or to unlock your device. All mobile phones use SIM cards but they don’t all use the same size ...