I just upgraded my iphone 4 from 4.2.1 to 4.3.3. I used pwnage to keep my baseband at 03.10.01. My phone before the upgrade was locked to my current carrier and I didn't need any type of unlock. AFter the upgrade, I restored from backup to get all my apps back and i used aptbackup to get all my cydia stuff back. Once my phone had everything back on it, i noticed that only wifi was connected. For some reason it won't connect to my carrier and i'm stuck with 1 bar in the top left hand corner. Should i downgrade to 4.3.2? I don't understand. It wasn't soft unlocked before and now it won't even connect to my carrier? (update) should there have been an activation thing popping up? Does this mean my phone isn't activated yet?