What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...

When Margarita Medina buys a SIM card from Boost Mobile from Target, it doesn’t work on her phone. Now she wants her $50 back. QUESTION: I’m trying to get a $50 refund for a Boost Mobile service SIM ...

If you have a New Year’s resolution to tighten the purse strings, you’ll struggle to find a better value carrier offer than this Boost Mobile SIM kit. Via Best Buy, you can pay just $44.99 for a three ...

If you have Boost Mobile, you might need to unlock your smartphone, even though locked devices are increasingly a thing of the past. Here’s how to unlock a Boost Mobile phone, and what you need to ...

Mint Mobile, Boost Mobile and US Mobile see room for growth as eSIM technology could make switching networks even easier. Eli covered the latest in the ever-changing worlds of telecom, streaming and ...