I recently upgraded to 2.2 but what i didnt know was that it was at&t, now all my apps are gone to at&t and its really annoying cause i cant sign up for anything cause its all in us like zipcodes, so if someone could help me out and show me how to downgrade because i found the rogers 2.2 ugrade but it wont let me do it unless i have 2.1 obviously . Anyone?? plz