You can switch to another wireless provider without buying a new phone. Here’s how.By Courtney LindwallSwitching to a new ...

If you've just got your hands on a shiny new Sim card, congratulations. Switching your Sim (the chip that dictates your allowance) can unlock huge savings. Now comes the crucial step of activating it ...

Android: In the Settings app, search for "reset" or more specifically "reset network settings" and tap on the setting. On the ...