+ Reply
Results 1 to 2 of 2

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


Thread: Unlock 3GS OS: 4.3.5 on Firmware: 05.16.02 - no SHSH files Help?

is a discussion within the

Unlocking / Activation

forums, a part of the

iPhone Modding

section;
Hello everyone, Trying to unlock this 3GS phone. Modem Firmware: 05.16.02 OS: 4.3.5 8L1 Model: MB716LL Serial number: 88932LE43NQ (2009, week 32) I understand I need to update to 6.15.00
...
  1. #1
    What's Jailbreak?
    Join Date
    Jan 2012
    Posts
    7
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default Unlock 3GS OS: 4.3.5 on Firmware: 05.16.02 - no SHSH files Help?
    Hello everyone,

    Trying to unlock this 3GS phone.

    Modem Firmware: 05.16.02
    OS: 4.3.5 8L1
    Model: MB716LL
    Serial number: 88932LE43NQ (2009, week 32)

    I understand I need to update to 6.15.00 and will lose GPS, that's fine with me.

    I don't have any SHSH blobs.

    Do I have the steps right so far?

    Downgrade to 4.1
    I have this file: iPhone2,1_4.1_8B117_Restore.ipsw
    (how do I actually do this? Seems like I need an older version of iTunes and maybe some SHSH files?)

    Use Redsn0w to Jailbreak.
    Use Redsn0w to install iPad Baseband 06.15.00.

    Run Ultrasn0w in Cydia to unlock.


    Is there a better way to this?

    Thanks for any advice!

  2. #2
    My iPhone is a Part of Me Goof's Avatar
    Join Date
    Oct 2010
    Location
    California
    Posts
    688
    Thanks
    0
    Thanked 53 Times in 50 Posts

    I don't know for sure if Apple is still signing downgrades to 4.1, so in the case that they are not, your only option would be to update to iOS 5.0.1 and update your baseband on that version.

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