Looking for an inexpensive yet flashy SIM Card Reader? This one supports GSM/CDMA/WCDMA and is plug and play with USB 2.0. Copy and read, edit, backup, and sort data. You can also batch modify your ...

Seeing “No SIM” or “Invalid SIM” on iPhone? Check your SIM card, restart, or update your carrier settings. Simple fixes often ...

Smartphone users on iOS and Android can now have multiple phone numbers on a single SIM card thanks to a new app called Swytch. Swytch acts as a switchboard for up to five phone numbers, with all ...