Written on: 10/10/2012 by skarap (1 review written)
I was initially skeptical about the unlock, given the fact that there are so many online Unlocks and Jail breaks mechanisms. Wanted to give this a try on my ATT locked phone. The reviews seemed good and also it said 'official Unlock' which got me interested.
My phone got unlocked as advertised within a day. I was able to upgrade my iPhone to the latest OS :-) . Glad I tried !