Knowing how to cancel call barring on MTN South Africa helps you manage your phone settings and stay connected without limitations.

iPhone users on iOS 26, iMessage activation may be blocked by an inactive SIM — here's how to fix it. Some users are finding that they can't activate iMessage with their phone number. This results in ...

SIM swap attacks are rising fast. Learn how criminals exploit SMS codes and how to protect your phone, banking, and email from number takeovers.

No one likes dropping offline, especially if you need to stay in contact. Get expert tips for boosting your cellphone signal on iPhone or Android.

Most smartphones have a tiny hole at the bottom of them but it's not always clear what it's for. Here's what that hole is for and what it does.

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

Changing physical SIM cards on your phone is always a fiddly business. First, you have to root for the little SIM tray tool that Apple includes in the box with its new iPhones – except those in the US ...

There are different ways to restart your Android phone without pressing and holding the physical power button. Here are two.

Google plans to restrict app sideloading on Android from unverified developers starting in 2026, raising concerns among users. While the company cites security, many fear Android is becoming a closed ...