How to unlock a blackberry?

[Anuradha]

I am going to UK next month and have an AT&T Blackberry that I am carrying with me. I am aware that I will need to buy a SIM card to put into the phone and was informed that I need to unlock the phone first. I got the unlock instrcutions as free from http://www.mobileunlockguide.com/ Like the same is their any possible to get the unlock code as free? Any help would be appreciated. Thanks.

[jackie]

It is very easy to unlock this mobile. Just get an unlock code & instructions through online from the site named http://www.mobile-unlocker.com/ & unlock your mobile