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Thread: Backup running firmware?

  1. #1
    Default Backup running firmware?
    First of all - sorry, but I'm still a n00b when it comes to iPhones. I'm running a jailbroken 3.0.1 on my 3GS. I don't have any files on Cydia or whatever. I understand a little about the signing process.

    But I was wondering: isn't it possible to backup the currently running firmware of my iPhone and use that backup to restore my 3.0.1 in case something goes wrong? I tried to google for this, but man - the iPhone firmware backup gives back tons of hits, non of the them usefull. :-(

  2. #2
    My iPhone is a Part of Me Madman604x's Avatar
    Join Date
    Aug 2009
    Thanked 43 Times in 43 Posts

    there is no way. you can however get your 3.1 ECID info onto Cydia, that will allow you to go back to 3.1 in the future.

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