1. theimapwnu's Avatar
    Hi,

    Any way to work around these errors?

    Using Tinytss method with 3.1.2 Apple SHSH to downgrade.

    Getting 1600 in DFU and 3001 in Recovery.

    Thanks
    2010-03-21 09:20 PM
  2. dfost3's Avatar
    I have the same problem. any help?
    2010-05-15 11:28 PM
  3. iYeow's Avatar
    I have the same problem. any help?
    Did you get the copy ?
    2010-05-16 01:15 AM
  4. dfost3's Avatar
    I don't know why it won't restore and gives me these 2 errorS!!

    My iphone was 3.1.2 originally before shitting it by applying Spirit with Blackra1n.

    I am going to try in windows to see
    2010-05-16 03:42 PM
  5. msuk's Avatar
    Hello

    I am also getting these error any ideas how to perform the restore?

    Thanks
    msuk
    2010-05-16 07:54 PM
  6. iYeow's Avatar
    Hello

    I am also getting these error any ideas how to perform the restore?

    Thanks
    msuk
    Read this > Preventing baseband update as a last-ditch effort [iPhone Dev Team]
    Last edited by iYeow; 2010-05-18 at 06:59 PM.
    2010-05-17 05:12 AM
  7. msuk's Avatar
    Hi,

    This artcle states only to perform this if i meet all the following:

    ■Using an iPhone 3GS; and
    ■No 3.1.2 SHSH blobs on file with Cydia (or locally on your computer); = I do have the SHSH saved locally.

    I have setup my own tinytss server, changed the hosts file to use gs.apple.com 127.0.0.1, put my iphone into DFU mode, tried Win7, Vista and XP but keep getting 1600 error.

    Thanks



    Read this > Preventing baseband update as a last-ditch effort [iPhone Dev Team]

    Do this on a mac, it works better on the mac than pc
    2010-05-17 02:00 PM
  8. iYeow's Avatar
    Hi,

    This artcle states only to perform this if i meet all the following:

    ■Using an iPhone 3GS; and
    ■No 3.1.2 SHSH blobs on file with Cydia (or locally on your computer); = I do have the SHSH saved locally.

    I have setup my own tinytss server, changed the hosts file to use gs.apple.com 127.0.0.1, put my iphone into DFU mode, tried Win7, Vista and XP but keep getting 1600 error.

    Thanks
    Excuse me, you are just going to restore to revised version of 3.1.3, why do you need to set up TinyTss and altering the hosts file to point somewhere else. You don't need all that because Apple is still signing 3.1.3
    2010-05-17 06:33 PM
  9. msuk's Avatar
    Hello,

    I am slightly confused, I am trying to restore 3.1.2 using my saved SHSH I have. My understanding is 3.1.3 will change my baseband preventing me from unlocking. If I have misunderstood could you please correct me. I simply want to restore 3.1.2 and then use spirit jailbreak as I have jailbroken using BlackRa1n.

    Thanks in advance.

    Excuse me, you are just going to restore to revised version of 3.1.3, why do you need to set up TinyTss and altering the hosts file to point somewhere else. You don't need all that because Apple is still signing 3.1.3
    2010-05-17 06:38 PM
  10. iYeow's Avatar
    My home power will be out for atleast 3 hrs, so I can't use my wifi. Try restoring to 3.1.2 , I think Saurik server is up and running now
    2010-05-17 07:15 PM
  11. lxr109's Avatar
    any fix to this problem yet? im dieing to restore. hope they unlock 3.1.3 soon so i can up date and get a fresh install
    2010-05-17 07:22 PM
  12. bob_loblaw's Avatar
    I'd just like to chime in here and say I'm experiencing the same problem. I followed the instructions to the T and I am running into the 1600 error.
    2010-05-18 08:47 AM
  13. msuk's Avatar
    All,

    I am currently running 3.1.2 using BlackRa1n jailbreak on my iPhone 3GS. I would like to restore to 3.1.2 so I can use Spirit.

    Saurik server is back up and within Cydia i get the following message:

    This device has SHSH's on file for iPhone OS: 3.1.3

    I have altered my host files to point at 74.208.10.249 gs.apple.com.

    I connect my jailbroken iPhone, switch off and wait until the it is off. Then I put the iPhone into DFU mode and select shift+restore and select the iPhone2,3,1,2_7D11_Restore.ipsw.

    After a couple of mintues I get an error stating the device is not suitable etc....


    I have also grabbed the SHSH blobs using the following tools:

    Umbrella
    AutoSHSH RC2

    I have setup tinytss to use this SHSH file i.e. tinytss -f xxx.shsh

    I then altered my hosts file with 127.0.0.1 gs.apple.com put the iPhone into DFU and do a shift+Restore and select iPhone2,3,1,2_7D11_Restore.ipsw after a couple of minutes i get a 1600 error.

    Has anyone managed to get this method working? Can anyone help? This is driving me mad now

    Thanks
    2010-05-18 06:44 PM
  14. iYeow's Avatar
    All,

    I am currently running 3.1.2 using BlackRa1n jailbreak on my iPhone 3GS. I would like to restore to 3.1.2 so I can use Spirit.

    Saurik server is back up and within Cydia i get the following message:

    This device has SHSH's on file for iPhone OS: 3.1.3

    I have altered my host files to point at 74.208.10.249 gs.apple.com.

    I connect my jailbroken iPhone, switch off and wait until the it is off. Then I put the iPhone into DFU mode and select shift+restore and select the iPhone2,3,1,2_7D11_Restore.ipsw.

    After a couple of mintues I get an error stating the device is not suitable etc....


    I have also grabbed the SHSH blobs using the following tools:

    Umbrella
    AutoSHSH RC2

    I have setup tinytss to use this SHSH file i.e. tinytss -f xxx.shsh

    I then altered my hosts file with 127.0.0.1 gs.apple.com put the iPhone into DFU and do a shift+Restore and select iPhone2,3,1,2_7D11_Restore.ipsw after a couple of minutes i get a 1600 error.

    Has anyone managed to get this method working? Can anyone help? This is driving me mad now :

    Thanks
    Ok, do you want to try this method then of restoring to edited 3.1.3 and still running on baseband 05.11.07 to unlock. You must have an official sim card to proceed.
    2010-05-18 07:03 PM
  15. msuk's Avatar
    Ok can you provide the details I will take a look.
    2010-05-18 07:11 PM
  16. iYeow's Avatar
    Ok can you provide the details I will take a look.
    What is your email ?
    2010-05-18 07:18 PM
  17. knadian's Avatar
    Can i just quickly ask why ppl who are jailbroken on 3.1.2 with blackrain want to restore to 3.1.2 and then rejailbreak with spirit?? What do you gain?? Or are they all tethered jailbreaks wanting to use spirit to be untethered?
    2010-05-18 07:41 PM
  18. iYeow's Avatar
    Can i just quickly ask why ppl who are jailbroken on 3.1.2 with blackrain want to restore to 3.1.2 and then rejailbreak with spirit?? What do you gain?? Or are they all tethered jailbreaks wanting to use spirit to be untethered?
    Yes, most cases have tethered jailbreak and wants to go untethered jailbreak and also Blacksn0w unlock just gave up and freezes the iphone so they need to restore back to 3.1.2 and they can't.
    2010-05-18 07:55 PM
  19. knadian's Avatar
    Roger.
    2010-05-18 07:57 PM
  20. msuk's Avatar
    What is your email ?
    send to [email protected]

    Thanks
    2010-05-19 12:38 AM
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