A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and ...

Your SIM card will be linked to your account and ... The steps are similar if you want to use a computer… but you may have to jump through a few hoops to find the settings.

These let the network know what your phone number is, and what phone carrier you use (T-Mobile, Verizon, etc.). SIM cards can carry ... Forbes, PC World, How To Geek, and Insider.