How to set up Atlas +44 SIM card on my BlackBerry?
With BlackBerry, like any other phone, you just need to replace the SIM card and start talking. After you put the SIM in your BlackBerry you will see an icon was added to the main screen so you can control the SIM menu and change profiles. However, in some BlackBerry models, if you need to change a profile, it cannot be done on the BlackBerry itself. BlackBerry has it’s own operating system, which in some models, does not allow access by any application not manufactured by Research In Motion, the manufacturers of BlackBerry. Therefore, it will not recognize the SIM application on the SIM card. If you need to change a profile, you need to change it on another unlocked GSM phone, and insert the SIM into your BlackBerry. Atlas +44 SIM card had been tested to work with any BlackBerry model.