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Thread: 3GS 3.1.2 Jailbroken with No Service error - restore, upgrade or something else?

  1. #1
    Default 3GS 3.1.2 Jailbroken with No Service error - restore, upgrade or something else?
    Hi

    I just bought a locked 3GS which has firmware 3.1.2 but the new bootrom. I jailbroken it but put in a sim card afterwards that is on the same network as the original and I am getting no service.

    What am I doing wrong?

    I tried to restore 3.1.2 but iTunes won't let me. I downloaded the 3.1.2 firmware and tried Shift-Restore but verification fails saying it's not a suitable file. I have even modded the hosts file but no success.

    Should I upgrade to 3.1.3 and wait for it to be jailbroken? Or should I try something else? Will Blackra1n on my IPhone work with a WIFI connection? I am thinking it will allow me to unlock the phone and try other sims?

    Please help!

  2. #2
    Livin the iPhone Life
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    Did you use an unlock for it?

    If you didn't, go into Cydia and add the source http://blackra1n.com then search for and install blacksn0w. Reboot and your phone should now be unlocked for use with any carrier.

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