Good afternoon! I addressed in the AT&T company with a question about untying of a sim card of AT&T from my iPhone, all of them made Iphone now is unlocked, I executed all points which were written: To complete the unlock, simply 1 . Open iTunes on your

Good afternoon! I addressed in the AT&T company with a question about untying of a sim card of AT&T from my iPhone, all of them made Iphone now is unlocked, I executed all points which were written:

To complete the unlock, simply

1 . Open iTunes on your Mac or PC and verify that you have Internet connectivity.

2 . Ensure a SIM card is inserted into your iPhone.

3 . Connect your iPhone using the dock connector to USB cable that came with your iPhone.

4 . Backup and restore your iPhone using iTunes. For information on backup and restore, please visit http://support.apple.com/kb/HT1414.

5 . After restoring, your iPhone will be unlocked.

Additional information on unlocking can be found at http://support.apple.com/kb/TS3198

I made everything as well as was written, but on completion of the ios 6.1.3 installation the iPhone asks to be activated through wifi or through a wire to the computer.

I connected Iphone to the computer and the text takes off: (Were sorry, we are unable to continue with your activation at this time. Please TR again later, or contact customer care! )

how to me to activate my iPhone?

I hope for your help....