1. lippl's Avatar
    hey guys,
    i have my iphone 3GS jailbroken on firmware 3.1 and want to upgrade to 3.1.2 to jb again but itunes wont let me reastore it out of a ispw.
    Do you have any clue how i could do it?

    regards and thanks for ant answer!
    04-07-2010 06:10 PM
  2. BENGRIMM's Avatar
    did you download it from apple or a mirrored site , if it was a mirror site there might be an issue with it not being signed properly which is an issue with the new itunes .

    Check this site out for good ISPW files : iClarified - iPhone - Where To Download iPhone Firmware Files From
    04-08-2010 10:43 AM
  3. big9erfan's Avatar
    It's b/c you have a 3G[S] Apple isn't authorizing installs of firmwares other than 3.1.3 on the 3G[S]
    04-08-2010 11:14 AM
  4. lippl's Avatar
    hm so is there a way to restore just to 3.1 again because i kinda messed up my phone and it wont go past the apple logo i tried everything..
    04-08-2010 11:43 PM