Jailbreak iOS 4.3.3 Untethered on iPhone 4/3GS, iPod Touch 4G/3G, iPad after Downgrading iOS 4.3.5 to 4.3.3 . Apple Released iOS 4.3.5 that “Fixes a Security Vulnerability with Certifcate Validation”. Once Updated to iOS 4.3.5, that was a bit not possible to Downgrade 4.3.5 to iOS 4.3.3 .
How to Downgrade iOS 4.3.5 to 4.3.4/4.3.3/4.3.2 Firmware :
Actually, this is the only Steps to Downgrade iOS 4.3.5 to 4.3.3 or other Users of Verizon iPhone 4 (iOS 4.2.10 to 4.2.8/4.2.9).
1 First of All Save SHSH Blobs for the Particular iOS Firmware.
2. If not Go to Cydia and Check for the SHSH Blobs for Particular iOS Firmware.
3. Or Download TinyUmbrella to see your Saved SHSH Blobs.
Important Note – This How to Downgrade iOS 4.3.5 to 4.3.3/4.3.2 for iPhone, iPad and iPod Touch is only for those who have already Saved SHSH Blobs for the exact Firmware.
Downgrade iOS 4.3.5 to 4.3.3 for Untethered Jailbreak
Step 1 – Download those OLD IPSW Firmware files to which you want to Downgrade your iDevices.
Step 2 – Windows Users – Go to C:\Windows\System32\drivers\etc\Hosts – Now Open the Host File and Edit that File (To do so, you must run Notepad with Admin Privileges ‘Ownership”, right click on the Notepad and select Run as Administrator)
Now Add this ” 220.127.116.11 gs.apple.com” at the Bottom of the Host File .
Mac Users – “/etc/” directory by going through “Go –> Go to Folder” from Finder and Open Host with TextEdit . and add:
“ 18.104.22.168 gs.apple.com” at the Bottom of the Host File
After Doing that Save that File.
Step 3 – Now Plug your iPhone, iPad or iPod Touch to iTunes and put your Device into DFU Mode.
* Turn Off your iPhone or iPod Touch or iPad
* First Press Power Button and soon after Apple Logo seen, Hold the Home Button (Press Both Power and Home Button for 10 seconds)
* Now Holding the Home Button release the Power Button, until itunes recognizes your iPhone, iPad or iPod Touch.
* After your iDevice goes Blank, release the Home Button, and now your Device in DFU Mode.
Important Note – If your Device Shows iTunes Screen and not the Blank screen, then that is in Recovery Mode. So, do it again to set your iDevice into DFU Mode.
Step 4 – To Restore the ipsw Firmware to Downgrade, just Hold down the “Shift” key (Windows Users) and Click on Restore. Mac Users have to Hold the “ALT” key and click on Restore Button.
Step 5 – Browse for the Old Firmware to which you want your Device to Downgrade and click to Restore. It will take some time and now you have your iPhone, iPod Touch or iPad on iOS 4.3.3/4.3.2, so that you can Jailbreak iOS 4.3.3 Untethered easily.
If any Errors like 3194, 1600, 1602, 1013, 1015, 20 or 1611, Do not worry and your restore might have successfully Completed, But you have to get your iDevice out of Recovery Mode, for that you have to Download TinyUmbrella app for Windows or Mac to help you Enter or Exit Recovery Mode.
Tip : just hit the “Kick Device Out of Recovery” button on TinyUmbrella right below the Start TSS Server button or you can also use RecBoot. Jailbreak iOS 4.3.5 with Redsn0w on Windows .
Now you can Save 4.3.3 iPad 2 SHSH Blobs to Jailbreak with JailbreakMe 3.0, and you canSave iOS 4.3.5 or iOS 4.2.10 SHSH Blobs with iSHSHit. to Untethered Jailbreak iOS 4.3.3 on iPad (Jailbreak iPad 2 – Save iPad 2 SHSH Blobs to Keep iPad 2 Jailbreak)
Update – Untethered iOS 4.3.3 Jailbreak – Unlock iPhone, iPad, iPod Touch with PwnageTool 4.3.3
Jailbreak iPad 2 With JailbreakMe 3.0 – iOS 4.3.3, 4.3.2, 4.3.1, 4.3 with All Bugs Fixed
Jailbreak iPod Touch 4G on iOS 4.3.3 – JailbreakMe 3.0