Cannot activate iPhone with iOS 5.0.1 (non-jailbreak)

[benzadeus]

Hello,

I've got an iPhone 3GS and it was working fine with my brazilian SIM Card untill the point I tried to I updated it to the 5.0.1 version. It has no jailbreak.

After the OS atualization throught iTunes, the phone stopped recognizing mine and any other SIM card and I cannot active it anymore, using the wifi or the iTunes. I am stuck on the "connect your iphone to iTunes" secreen and even when I do so nothing happens.

Does any one know how to solve this problem?

Thanks.

[Sponsors]

[Unleashed]

Sounds to me like its locked to a network other then the one you are trying to use it with, where did you buy it from?

[benzadeus]

It is not locked to a specific network. Before trying to update it, I was able to use it fine.

I bought the phone at US and I'm using it in Brazil.

Well, I'm not sure if it was jailbroken before. I THINKG it was not.

[Unleashed]

if you bought it in the states then it is probably locked to ATT and I am betting it was jailbroken and unlocked

[benzadeus]

Well, in that case, I believe that just iTunes will not work to I get my phone working again, right?