1. GooDOlTom's Avatar
    Ahoy!

    I've been looking to downgrade to 4.3.3 from the dreaded 4.3.5. Luckily I have my SHSH backed up, but I've run into several issues. I've tried the following methods...


    I've altered the hosts file via terminal (running lion); adding the IP Address
    Run Tiny Umbrella, unchecked the box needed to a fresh install (under advance)
    Alt + Click pointed towards ISPW 4.3.3 (error)

    PWNED DFU Mode via Redsn0w
    Repeated the above steps (error)

    Sorta running out ideas...Any assistance would be greatful...
    2011-07-28 07:40 AM
  2. iYeow's Avatar
    In TU > adv tab : select : set hosts file to cydia
    Highlight your idevice, start tss server
    Put iphone into normal DFU
    Do your restore to 4.3.3
    2011-07-28 08:58 AM
  3. xtacy's Avatar
    ^Uwill get 1013 error after that . Use fixrecovery from tinyumbrella blog to sOlve it.
    2011-07-28 09:03 AM
  4. GooDOlTom's Avatar
    Thanks..

    So I made sure that iTunes wasn't running.
    Started TU rechecked the box that says set to Cydia
    Highlighted the phone, and selected run TS Server
    Set the phone to regular DFU mode (NO Apple/ iTune icons were visible on the phone).
    (Error 1600).

    I am running iTunes 10.5, think may an issue?
    2011-07-28 03:08 PM
  5. Mes's Avatar
    ...Put iphone into normal DFU...
    Error 1600 indicates a pwnd-DFU mode is required. iTunes Errors - The iPhone Wiki
    Error 1600
    Custom firmware can't be restored on a device with DFU Mode. The software of the iPhone isn't patched. Using iREB, Sn0wbreeze, Redsn0w or Pwnage Tool, you need to enter a pwned DFU-Mode. During that process the software gets patched and the custom firmware should run without any problems.
    ...I am running iTunes 10.5, think may an issue?
    No reported issues so far.
    2011-07-28 05:05 PM
  6. xtacy's Avatar
    +1 use pwned dfu
    She call me Mr. Boombastic say me fantastic, touch me in me back
    she say I'm Mr. Ro...mantic
    2011-07-28 06:00 PM
  7. GooDOlTom's Avatar
    Ahoy!

    I've been looking to downgrade to 4.3.3 from the dreaded 4.3.5. Luckily I have my SHSH backed up, but I've run into several issues. I've tried the following methods...


    I've altered the hosts file via terminal (running lion); adding the IP Address
    Run Tiny Umbrella, unchecked the box needed to a fresh install (under advance)
    Alt + Click pointed towards ISPW 4.3.3 (error)

    PWNED DFU Mode via Redsn0w
    Repeated the above steps (error)

    Sorta running out ideas...Any assistance would be greatful...
    As previously mentioned I've attempted PWNed DFU mode thanks in part to the lastest and greatest from RedSn0w. Any other suggestions?
    2011-07-28 06:26 PM
  8. Mes's Avatar
    As previously mentioned I've attempted PWNed DFU mode thanks in part to the lastest and greatest from RedSn0w. Any other suggestions?
    Have you tried pwnd-DFU mode with a custom (not stock) 4.3.3?
    2011-07-28 06:28 PM
  9. GooDOlTom's Avatar
    Have you tried pwnd-DFU mode with a custom (not stock) 4.3.3?
    Hmmm...I don't think so...good call...I'll try later this evening...
    2011-07-28 06:30 PM
  10. herdsauce's Avatar
    Pwnd-DFU mode with a custom ipsw should definitely do the trick for you. No matter what ipsw your downgrading from as long as it't not an iPad 2 with iOS 5 or higher. you can use redsn0w.

    Here's a guide that might be helpful.
    How to bypass iTunes error 1600, 1601, 1602, 1603, and 1604 (Mac and Windows) | Let's Keep it Simple
    2011-12-13 11:05 PM
  11. stuckwell77's Avatar
    i jailbroke my iphone 3gs a few months back it was on ios5 at the time i then wanted to upgrade to 5.1 so i did a custom restore using redsnow and itunes it went through all the update with out a glitch bt now im stuck in recovery mode and cant turn back i cant even get the apple sign to appear
    wen i hold down buttons can someone please help me as ive tried EVERYTHING to get it to reboot and come back on
    2012-02-19 03:17 PM
  12. iYeow's Avatar
    Does your computer detect in recovery mode.
    2012-02-20 05:30 AM
LINK TO POST COPIED TO CLIPBOARD