hi bb experts.. could someone help me unlock my bb 8300 it was my mother's old one she gave it to me, the problem is it is lock on AT n T!! I cannot use it here with middle east sim card I have browse in the internet and the only way to unlock it is by the MEPD2 thing?? could someone help me and give my MEPD code pleaseeeeeeeeeeeeeeeeee I have read you just need the serial? 355772.01.606120.7 thanks in advance !!! muah