1. autobahn517's Avatar
    I'm currently running a jailbroken/unlocked 3GS running on 4.1 Im considering upgrading since some of my apps are now only compatable with 4.2.1 and later software. Will upgrading to 4.3.5 make my iPhone run any faster? Will I also keep all my apps, and how can i update without bricking my phone? Redo the whole redsn0w/ultrasn0w process?
    2011-09-07 03:18 AM
  2. Mes's Avatar
    4.3 3 is the maximum fully jailbreakable iOS. In addition, no upgrades are possible without previously saved SHSH blobs. Please see the Tiny Umbrella link in my signature for details about SHSH blobs and which ones you may have.
    2011-09-07 03:45 AM
  3. autobahn517's Avatar
    Will this process work if im on a jailbroken/unlocked 4.1 to begin with?
    2011-09-08 03:57 AM
  4. Mes's Avatar
    I don't understand your meaning: "will this process work on a jailbroken/unlocked 4.1"

    Jailbreaking and retrieving SHSH blobs works on all iDevices regardless of its current state.
    For your 3GS, version specific SHSH blobs are required. Without them, no upgrades are possible.
    2011-09-08 04:03 AM