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Discuss Update unlocked/jailbroken 3GS ios 4.0 to 4.3.1 at the Ultrasn0w (3G(S)/iPhone 4 unlock) - Hackint0sh.org; Glad to be back I have always received great advice here. Currently I have unlocked/jailbroken ...
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    Default Update unlocked/jailbroken 3GS ios 4.0 to 4.3.1

    Glad to be back I have always received great advice here.

    Currently I have unlocked/jailbroken 3GS ios 4.0 ultrasnowed, with 05.13.04 BB, SHSH at Cydia.

    I would like to go to 4.3.1. I have a few questions as I have not done this before and do not want to update BB.

    1) Is it is too late to go to 4.2.XX? Should I go to 4.2.xx first before 4.3.0/4.3.1? I understand I can downgrade to 4.0, but not 4.2.xx or 4.3.xx as I have no SHSH files.

    2) I understand I must cook 4.3.1 with Pwnage tool prior to installation to retain BB, how can I be sure it won't update the baseband, is there a warning of some kind prior to this happening?

    3) If I must go to 4.2.XX I assume I use the same Pwnage tool method with those ipsw to get a restore file, again to retain BB?

    4) I have read 4.3.1 is not worth the upgrade due to misc. problems and to wait for 4.3.2?



    Thank you for any help you may offer.

    WOTS



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    There's no need to go to 4.2.1 before 4.3.1, however 4.3.2 was just released (with currently no untethered jailbreak) so in order to restore to 4.3.1 you will need the SHSH. Use TinyUmbrella to figure out which SHSH you have saved, then use PwnageTool to create a custom firmware and restore. Don't worry, PwnageTool won't update your baseband, but to double check, select Expert mode, and before you hit 'Build', select general and you will see the option to update baseband is greyed out.

 

 

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