TL;DR: How do I know if my phone is unlocked? You can contact your carrier to see if your phone is eligible for unlocking. Another way to check is to insert a SIM card from a different provider. If it ...

It's not always easy to tell if an Android device is locked to a cellular/wireless provider, but there are methods to retrieve this information. If your device is locked, it will only take SIM cards ...

To unlock your phone from Verizon, the phone must be 60 days past its purchase date and not flagged as lost or stolen.

What does it mean if your iPhone is locked? If your iPhone is carrier-locked, it's only going to work with the cellular provider that locked it. However, if your iPhone isn't locked, you'll be able to ...