One common issue that some users face is their new phone not accepting their SIM card, requiring an unlock code. We will cover various methods to obtain the unlock code and troubleshoot your SIM card ...

Learn how to check if your phone is unlocked and, if it isn't, how you go about making an unlock request with AT&T, Sprint, T-Mobile and Verizon. Matt Elliott Senior Editor Matt Elliott is a senior ...

Consumer Reports has no financial relationship with advertisers on this site. Consumer Reports has no financial relationship with advertisers on this site. If you’re looking to save money, shopping ...

Verizon is one of America’s leading carriers, but it’s not for everyone. It could be due to the high costs or your local coverage, but sometimes you have to change. What if you love the phone you have ...

If you're an AT&T customer, you can unlock your phone using a portal on the AT&T website. To unlock an AT&T phone, make sure you've paid for the device in full, and don't have any unpaid bills. Active ...

Until recently, if you wanted to unlock your phone in order to switch carriers, there was a good chance that you’d have to do it without the cooperation of the carrier you were with. You could search ...