Baseband firmware restore problem
I unlocked my phone, but youtube just can't work, so I decided to a clean restore (include s Baseband firmware) like this:
launchctl unload -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist
launchctl unload /System/Library/LaunchDaemons/com.apple.CommCenter.plist
bbupdater -f ICE03.14.08_G.fls
bbupdater -e ICE03.14.08_G.eep
launchctl load -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist
And then do a restore in itunes, and when I rebooted my iphone with the original AT&T sim card, it says:
Insert an unlocked and valid SIM to activate iPhone.
And iTunes doesn't regconise the sim card for activation.
Can anyone help me so that this AT&T card will work ?