undo unlock leads to error 1601

Discussion in 'Jailbreaks and iOS Hacks' started by Helkinney, May 28, 2012.

  1. Helkinney macrumors newbie

    May 17, 2012

    I did the jailbreak with my iphone 4 mit iOS 4.3.2 und baseband 4.10.01.
    Now i would like to undo the jailbreak.

    I tried to install the non-custom 5.1.1 via itunes which leads to error 1601.
    Reinstalling itunes and changing the USB cable didn´t work. I then tried to edit the host-file leading to the same error message.
  2. TriJetHero macrumors 601


    Oct 13, 2010
    download tinyumbrella, go to advanced tab and make sure Set host to cydia is UNchecked, close TU

    Put your phone in DFU-mode and restore.

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