If you desperately need to swap out the SIM card or install a microSD in your Android device, but can’t find the ejector tool that came with your phone, there are many household items you can ...

A "SIM Not Provisioned" error can occur due to various reasons, like new SIM activation or compatibility issues. Try simple ...

On an Android, go to Settings > About Phone > Status. A simple way to check if your device is unlocked is to insert a ...

If you have one of the compatible Metro by T-Mobile Android phones ... or you may need to buy a SIM card kit. When you get the SIM card, insert it into the tray on your device and activate ...