Originally Posted by kdojun
The frequencies are ok, the question is about the service books.
I am newbie to BB. Are the service books stored on the phone or the sim card? What if I use the phone on a 9900 supporting carrier outside my country in order to get the right service books(I am in Dubai at the moment). Will the service books from this carrier work on my carrier?
Thank you in advance.
Posted via BlackBerryForums.com Mobile
No need to post the same question twice.
Service books are stored on the device itself. You will need service books from your carrier. If you use it with another carrier, you will need to cancel your account and you BB Internet Service with that carrier before you are able to set up BB services (email, etc.) with another.
Since you are new to the device, I recommend you buy a device that is sold and supported by your carrier.