+ Reply
Results 1 to 3 of 3

Your favorite Apple, iPhone, iPad, iOS, Jailbreak, and Cydia site.


Thread: 3gs upgrade

is a discussion within the

General

forums, a part of the

Jailbreak / Downgrading / Upgrading

section;
Hi all, new to this site, looks great, question .... i have 3gs new boot rom firmware 4.0.1 jailbroken and unlocked, can i upgrade the firmware , do i need
...
  1. #1
    What's Jailbreak?
    Join Date
    Jan 2013
    Posts
    2
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default 3gs upgrade
    Hi all,
    new to this site, looks great,
    question ....
    i have 3gs new boot rom firmware 4.0.1 jailbroken and unlocked, can i upgrade the firmware , do i need to preserve the baseband and what firmware should i upgrade too ?

    Thanks for any help

  2. #2
    Super Galactic Moderator Orby's Avatar
    Join Date
    Aug 2010
    Location
    Omicron Persei Eight
    Posts
    5,686
    Thanks
    40
    Thanked 571 Times in 522 Posts

    Quote Originally Posted by jimjoekim View Post
    Hi all,
    new to this site, looks great,
    question ....
    i have 3gs new boot rom firmware 4.0.1 jailbroken and unlocked, can i upgrade the firmware , do i need to preserve the baseband and what firmware should i upgrade too ?

    Thanks for any help
    In order:
    Yes, you can upgrade the firmware.
    Yes, you should preserve your baseband (if you rely on ultrasn0w for your unlock). You can do this via the current version of redsn0w (0.9.15b3, download for Windows or OS X here), using Extras -> Custom IPSW.
    The only firmware you can upgrade to at this time is iOS 6.0.1 (unless you have SHSH blobs saved for prior firmwares... if you see any green numbers at the top of your Cydia homepage, then those are the versions of iOS you can restore to).
    Example:

  3. #3
    What's Jailbreak?
    Join Date
    Jan 2013
    Posts
    2
    Thanks
    0
    Thanked 0 Times in 0 Posts

    ok, i have upgraded to 5.1.1using redsnow, preserving baseband, but i cannot restore on itunes as it says sim is invalid, the phone is totally wiped and i am just stuck with the iphone set up as if it is a totally new phone but with nothing on it , ie no apps !

    Help please

Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts