how to unlock jb unthered 3gs 5.0.1*05.16.05, new bootroom

Discussion in 'Jailbreaks and iOS Hacks' started by alfaboy, Jan 13, 2012.

  1. alfaboy macrumors newbie

    Joined:
    Jan 12, 2012
    #1
    im already jailbreak unthethered my iphone with corona 5.0.1 unthetered,
    the question is:
    1. can i unlock this gadget without downgrade ios
    2. can im not use wifi? after im downgrade / upgrade
    3. need help for step to step unlock that, coz already jb unthered

    thanks:):):)
     
  2. b0bab0i macrumors regular

    Joined:
    Jan 10, 2012
    #2
    5.16.05 is not an unlockable BB.

    Downgrading your iOS will not downgrade the baseband.

    Your only option is to install iPad BB, but if you install iPad BB you may lose GPS and never do a regular restore/update again, only with custom firmware.

    But you should check the first 5 digits of your serial. Anything 3GS produced after Week 35 of 2011 cannot alter the baseband or it will brick the phone.
     
  3. alfaboy thread starter macrumors newbie

    Joined:
    Jan 12, 2012
    #3
    this serial is 87943
    thats mean 9 --> 2009 right?
     
  4. Crystal-RX macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #4
    Yes, your phone was made in 2009, week 43.
     
  5. alfaboy thread starter macrumors newbie

    Joined:
    Jan 12, 2012
    #5
    now im read some instruction like this http://www.beijingiphonerepair.com/hack/jailbreak-and-unlock-iphone-3gs-on-ios-5-baseband-5-16-05/ , after im uninstall the 10.5 itunes and get some 10.4 itunes, that shortcut says : "The file "I Tunes Library It!" cannot be read because it was created by a newer version of iTunes"

    my question is :
    1.how can i solve the those file?
    2.are those step is true for making my iphone unlock
    3.4.1 fw just for thetered jb or unthetered ?

    thanks for help
     
  6. Crystal-RX macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #6
    Here is tutorial on how to do it;

    http://www.iclarified.com/entry/index.php?enid=18993
     
  7. alfaboy thread starter macrumors newbie

    Joined:
    Jan 12, 2012
    #7
    im stuck with error 20 when downgrade to ios 4.1 with 10.5 itunes, unfortunatelly im reboot it with boot thetered with red snow 0.9.9b7
    so im back to my ios 5.0.1 again...doesnt bring me to 4.1?

    my question is : why latest tiny umbrella doesnt show my device?
     
  8. alfaboy thread starter macrumors newbie

    Joined:
    Jan 12, 2012
    #8
    now im stuck on recovery mode, with error 20 again, the tiny umbrella doesnt recognize my device, any suggestt bro?
     
  9. Crystal-RX macrumors 68030

    Crystal-RX

    Joined:
    Dec 22, 2008
    Location:
    Seattle, WA USA
    #9
    Did you put your phone into DFU mode when you restore or just recovery mode?

    As for Tiny Umbrella, delete it completely from your PC and reinstall it and see if it can detect yours.
     
  10. alfaboy thread starter macrumors newbie

    Joined:
    Jan 12, 2012
    #10
    all fix now with:

    1. 3GS iOS 4.1 Stock IPSW or 3GS iOS 4.1 Custom Firmware cooked by sn0wbreeze.

    2. iTunes 10.5 or later

    3. redsn0w 0.9.9b8

    4. PC Windows XP/Vista/7

    5. WiFi internet connection for unlocking.

    now hav ios 4.1 with BB 06.15.00

    after im reboot and search some wifi connect at hot spot, it cant get signal
    for patch cydia?

    my question is, why my wifi get problem like this, and how to solve is?

    thanks
     

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