Originally Posted by marcbkk
I read a thread somewhere by a guy who bought a legit unlocked 3G in Hong Kong and then did his 2.2 upgrade via iTunes only to discover he could not longer use the phone with his cell provider's SIM afterwards. I guess he got the 2.2 baseband disease as well, despite having a legally unlocked phone.
Can you please let me know where you read this?
I'll be calling Apple before upgrading and want to be sure of some facts first.