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 ...

One of the first videos I ever did up for CrackBerry.com was a BlackBerry 101 on How to Install the MicroSD Card into your BlackBerry Smartphone. To this day it is still one of the most popular ...

So you’ve chosen Ultra Mobile as your carrier. Great choice! But before you start enjoying those international calling features or high-speed data, you need to install your SIM card. Don’t worry; ...

While this may seem like a really easy thing to do, there are still plenty of people that need help and that’s what we are here to do. Inserting or removing the microSD and Micro SIM cards on the HTC ...

So you just got your brand new G7 ThinQ from LG, but you’re finding that 64GB of built-in storage is just not enough. Or maybe you’re having a hard time inserting your carrier’s SIM card. Here’s how ...

Your device will automatically register the SIM if it has been activated through your carrier. TIP: On the BlackBerry KEY2 there is a small hole at the top of the device, note that this is not the ...

All modern iPhones and iPads now use nano-SIM cards. Unfortunately, this can be a bit of a problem for anyone switching from an older device, because the nano-SIM is much smaller than the micro-SIMs ...

While most people seem to manage just fine with a single SIM card in their smartphone, some -- especially travelers, who can save money by fitting a local SIM card into their handset -- love the ...

We may earn a commission when you click links to retailers and purchase goods. More info. Today, you are going to learn something you probably never knew you could do. OK, that’s probably not 100% ...

Many regular SIMs don%27t need a tray%2C so you can fiddle with position Nano-SIMs save a tiny amount of space in slimmer phones Tip%3A For night photos%2C try longer exposure Q. Can I take the ...