Changing the pin code of your phone SIM card is easy, and doing so can help protect your valuable personal data. In an Android smartphone, go to the Settings menu, select Security, and then tap the ...

This article explains how to get your Vodacom PUK number using official methods and what to do if you encounter any difficulties.

The new Samsung Galaxy Note 5 requires a nano SIM card for you to place calls, access the Internet, download applications, and share photos over your network service ...

Have you ever gotten a new phone only to find out it’s locked to a specific carrier? This often happens when you purchase a subsidized phone from a carrier. The carrier locks the phone so you can’t ...

Security is one crucial issue to we need to pay attention to due to the unsafe environments we live in. Most people have had their phones stolen at some point. And those stolen phones had their bank ...