iPhone Update from 9.0.1 to 9.1 Beta 2 IPSW

Discussion in 'iOS 9' started by iFoggy, Sep 25, 2015.

  1. iFoggy, Sep 25, 2015
    Last edited: Sep 25, 2015

    iFoggy macrumors member

    Apr 26, 2011

    Very slow bandwidth @ home so downloaded the IPSW from Apple developer site (registered) @ work

    Trying to install IPSW via iTunes but get an 'incompatible firmware' error if I try update or restore.

    I can get the 9.1 Beta 2 profile update on my iPhone but like I said 1.5GB @ home will take forever.

    I have an iPhone 6 Plus

    Any way to just update via the IPSW, checked the version is correct as per the developer site

  2. iFoggy thread starter macrumors member

    Apr 26, 2011

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