How to update iPhone4 baseband?

Discussion in 'BlackHat Lounge' started by ZeroUAE, Aug 18, 2011.

  1. ZeroUAE

    ZeroUAE Newbie

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    Well I was trying to update my iPhone 4 Baseband to 6.15.00 so I can unlock itw uth ultrasn0w but atm it's at 4.10.0 and IOS 4.2.1 and I got a gevey sim that still didnt work >.<. Any suggestions?