You can activate a new or used iPhone for use with a cellular service provider in a few steps. Here's how to activate any iPhone, or troubleshoot it.

Forgetting your M-PESA PIN or getting locked out of your account can be frustrating, especially when you need to access your money urgently. To save customers from the trouble, Safaricom has made it ...

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