Check this youtube: http://www.youtube.com/watch?v=Bw67BCAsQz0
It shows this turbo sim worked on 3G 2.2 with Bband 228.:fail:confused:
Any body can confirm this?
Because I by accident bought the 3G with 2.2 and 228 on it...:):P
(by accident update is out of date already..:p)