1. peedee211's Avatar
    hi have a 3gs iphone firmware 3.1.3 05-12-01 save shsh in cydia 3.1.3, 4.0 want to upgrade to ios4 and jailbreak and unlock can sombody please explain how can it be done or a tutoral. bootloader 6.4 jailbreakable: only if shsh is save, tethered: no, unlockable: no with old bootrom
    2010-07-21 05:52 PM
  2. Will01's Avatar
    On old bootrom, you need to JB the device (if using spirit install spirit2pwn also) then restore to a cooked ios4 ipsw.
    2010-07-21 06:55 PM
  3. peedee211's Avatar
    hi tried it didnt work spirit2pwn will not download on the source or add is there any other way to install ios4 on 3gs iphone running 3.1.3 firmware with shsh save on cydia 3.1.3, 4.0
    2010-07-21 10:47 PM