So after having tons and tons of problems trying to update to 2.2 using samsung kies, someone told me to use odin to get to 2.2. It worked fine although it says AT&T when it boots and comes with ATT apps. First of all, will this cause any problems to function normally on rogers canada network. Second, Is there any way I am able to go back to my normal Rogers Canada 2.1 or 2.2 firmware? I dont have a backup or anything of the firmware... :s