1. Phil Boyd1's Avatar
    Hi all I am on 6.1 and stupidly upgrade my BB to 5.16.08 which cannot be unlocked. So I have found this guide on how to downgrade my BB to 4.1 and then back up so it can be unlocked. Downgrade iPhone 3GS iOS 6.1 Baseband 5.16.08 to 5.13.04 for Unlocking | Beijing iPhone Repair

    So I do all of the steps but iTunes gives me the error (the iPhone "iPhone" could not be restored because the firmware file is not compatible) any ideas on how to get past this?? Cheers.
    02-08-2013 07:56 PM
  2. Peligro911's Avatar
    You prob have to downgrade the firmware also to support the bb ..

    Brought to you from my iPad 4 LTE routed and bouncing across the globe on multiple servers from Tapatalk !
    02-08-2013 11:22 PM

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