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 ...

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 ...

Back in October we posted a BlackBerry 101 Lecture on How to Install a Media Card into a BlackBerry, specifically one that does not have an externally accessible media card slot (at that time no ...

A Switzerland-based smartphone solutions company called SIMore has developed a new multi-SIM adapter that lets people make use three SIM cards in smartphones that support a single SIM. Apart from the ...