There are two types of phones—those locked to a carrier and those free to use whatever carrier they want. There will come a time when you need to know which one your phone is. Thankfully, you'll have ...

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 ...

Have you found yourself unable to send or receive messages on your iPhone? Or are iMessages being sent from your email ...

If you can't connect to Google Voice on your phone, there are several ways you can troubleshoot the platform and your ...

If you've ever called your carrier's customer service to activate a prepaid SIM card or troubleshoot a malfunctioning Android SIM card or iPhone SIM, then you've likely needed your ICCID number. The ...

If you look down at your phone and notice that it’s in SOS-only mode, there is a good chance that it’s not your fault. AT&T currently has roughly 4,600 user reports of outages across the United States ...