Question

 Unlock iPhone after upgrading to 3.1?

Answer same time every year most likely in september
http://wiki.answers.com/Q/Unlock_iPhone_after_upgrading_to_3.1

Top Q&A For: Unlock iPhone after upgrading to 3.1

Unlock your i phone 3gs upgrading on firmware 3.1.3 after upgrading?

How to Change a SIM Card After You Unlock the iPhone?

The SIM (Subscriber Identity Module) card in your iPhone is a small plastic card that stores data and includes your billing information. If you have recently unlocked your iPhone, which allows you ... Read More »
http://www.ehow.com/how_6389832_change-card-after-unlock-iphone.html

IPhone sim showing No Service after Ultrasn0w unlock?

I was also having this problem. The Update that apple have done for 5.1.1 has messed up the Service on the iPhone 3gs. You'll just have to wait until the next firmware is released.
http://answers.yahoo.com//question/index?qid=20120902083323AAWvtxf

Can Turbo Sim unlock iPhone 4 like factory unlock will the iPhone 4 get lock again when you reset it into the factory setting?


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