Hi
My brother sent me an iphone 3gs from uk which I believe was locked to some network in UK. I updated the current version of 3gs to ios 4.0.1. After completing the update it is showing me this message --No SIM card installed Insert a valid SIM with no pin lock to activate the iphone.
I have tried to unlock it via snowbreeze and redsnow but everytime it says the IPSW is not valid.
Please help.
Thanks
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