iccid unknouwn iphone 3gs

[iMore Question]

have a iphone 3gs 32gb, and after to upgrade, the iccid said unknown and is imposible restore to before condition
Thank for your answers.

 

[taz323]

Here's a thread that might be able to help. http://forums.imore.com/jailbreaking-unlocking-hacks-themes-mods/234404-unknown-iccid.html