How To: Jailbreak iOS 5 On iPhone 4, iPhone 3GS With RedSn0w 0.9.9b6 [Windows]

Earlier today we told you that the Dev-Team have updated RedSn0w to version 0.9.9b6. RedSn0w was updated to version 0.9.9b6 to fix various bugs when jailbreaking iOS 5. While a majority of these bugs were mostly specific to users jailbreaking their iPhone 3GS (running the 06.15.00 baseband), the Dev-Team notes RedSn0w 0.9.9b6 provides both functional and cosmetic fixes for jailbreaking the iOS 5 firmware.
Note #1: We recommend jailbreaking iOS 5 with RedSn0w 0.9.9b6 even if you are already jailbroken on iOS 5. If you are going to re-jailbreak your iPhone 4 or iPhone 3GS with RedSn0w 0.9.9b6, just ensure you uncheck the install Cydia option.
Note #2: RedSn0w 0.9.9b6 does not allow you to create custom IPSW files for preserving your baseband. This feature is coming soon.
Note #3: RedSn0w 0.9.9b6 is a tethered jailbreak and does not support jailbreaking the iPhone 4S.
Note# 4: If you would like to update to iOS 5 please click here to follow our detailed guide.

Jailbreak iOS 5 On iPhone With RedSn0w 0.9.9b6

Step 1) Download RedSn0w 0.9.9b6 for Windows from the iJailbreak Downloads Section or using the download mirror below:
Mirror #1: RedSn0w 0.9.9b6 (Windows)
Step 2) Once you have downloaded RedSn0w to your desktop you will need to launch it by clicking the executable file.

Step 3) With RedSn0w up and running you will then click the Jailbreak button.

Step 4) You will come to a screen where you will need to put your iPhone into DFU mode. Read through and follow the instructions presented to you which is to plug in and power off your iPhone and click the Next button.

Step 5) When you click the Next button you will need to follow the instructions presented to you to put your iPhone into DFU mode.

• Hold down Power (corner) button for 5 seconds.
• Without releasing the Power button, also hold down the Home (bottom center) button along with the Power button for 10 seconds.
• Without releasing the home button, stop holding down the power button for up to 15 seconds.

Step 6) After you successfully enter DFU mode RedSn0w will now prepare the jailbreak data. Once RedSn0w is done ensure the “Install Cydia” option is checked and click the Next button.
Step 7) RedSn0w will begin jailbreaking your iPhone. DO NOT interrupt or use your Mac during this time. When your iPhone is finished being jailbroken it will reboot into a jailbroken state.
Optional: Booting Tethered - When you Jailbreak your iPhone on iOS 5 (official version) you will have a tethered Jailbreak. Meaning in order for your iPhone to turn back on you will need to boot it using RedSn0w (this applies every time your iPhone looses power). To do this launch RedSn0w again and click the Extras Button > then click the Just boot button and you will need to put your iPhone into DFU mode again.
You can also follow our how to guide to booting a tethered jailbreak using RedSn0w on Windows by clicking here.
Note: Yes, you need to do this every time your iPhone looses power.

Congrats! You should now have a jailbroken iPhone 4, 3GS on iOS 5 using RedSn0w 0.9.9b6 (for Windows).

Downgrade 4.3.5 to 4.3.3 without SHSH Blobs - iPhone 4, 3GS, iPod Touch 4G, 3G, iPad

Few weeks ago we showed you how to downgrade from iOS 4.3.5 to 4.3.3 on iPhone 4, 3GS, iPod touch 4G, 3G, iPad 2 (wifi) and iPad 1 with iOS 4.3.3 saved SHSH files. As most of you know that idevices users are interested in downgrading 4.3.5 / 4.3.4 to 4.3.3 to get fully untethered jailbreak.

Many users have upgrading their iOS devices to iOS 4.3.5 without saving 4.3.3 shsh files and others saved 4.3.3 shsh files but failed to follow the guide as they may faced some errors such as 3194, 1600, 1602, 1013, 1015, 20 or 1611.

Anyway we have good news for you, one of our reader was successfully able to downgrade his iPhone from 4.3.5 to 4.3.3 without shsh blobs files.

Downgrade 4.3.5/4.3.4 to 4.3.3 - iPhone 4, 3GS, iPod Touch 4G, 3G, iPad :

Required Downloads :

• Download Restore Files (Mirror)
• Download Redsn0w for Windows
• Download Redsn0w for Mac
• Download iOS 4.3.3 for your iOS device
• Download iTunes 10.4.1

Downgrade 4.3.5 to 4.3.3 without SHSH blobs files Tutorial :

Step 1: You have to go to C:\Windows\System32\drivers\etc , and replace "HOST" file with the downloaded one in "Restore Files" folder

Step 2: Open redsn0w and jailbreak your device, you can follow this tutorial - Click Here - but you have to point to iOS 4.3.3 instead of 4.3.4.

Step 3: Then the iPhone will stop on the recovery mode.

Step 4: Open Tinyumbrella (can be found in "Restore Files" folder above), then click on your iPhone name at the left then press on Start Tss Server.

Step 5: Open iTunes and restore your iPhone with iOS 4.3.3 firmware (Shift + Restore) then close it.

Step 6: You will find error 1013, at this time you have to use Fixrecovery (can be found in "Restore Files" folder above).

Step 7: Open iFaith (can be found in "Restore Files" folder above) and Save shsh file.

Step 8: Open sn0wbreeze (can be found in "Restore Files" folder above) to create custom iOS 4.3.3 firmware and restore with it. Done.

Note: We have not had a chance to verify this guide, so if you gonna try it, please feed us back, specially iPad 2 users.

Common Errors:

• If you get  3194, 1600, 1602, 1013, 1015, 20 errors, you can fix it - Click Here.
• If you get 1611 error, you can fix it - Click Here.

Jailbreak 4.3.5 iPhone 4, 3GS, iPod Touch 4G, 3G, iPad with Redsn0w [Tutorial]

Jailbreak 4.3.5 iPhone 4, 3GS, iPod Touch 4G, 3G, iPad with Redsn0w [Tutorial]

As you know that Apple has released iOS 4.3.5 to fix security issue. The good news is that some guys have confirmed that current Redsn0w version can jailbreak 4.3.5 iPhone 4, 3GS, iPod Touch 4G, 3G, iPad 1.

As we reported you that this jailbreak is still tethered jailbreak which means that you will need to reconnect your iDevice with computer every time your reboot iDevice.

Jailbreak 4.3.5 iPhone 4, 3GS, iPod Touch 4G, 3G, iPad:

Step 1:

• Download iOS 4.3.5 for iPhone 4, 3GS, iPod touch and iPad
• Download iOS 4.3.4 for iPhone 4, 3GS, iPad, iPod touch
• Download Redsn0w 0.9.8b4 for Windows
• Download Redsn0w 0.9.8b4 for Mac
• Download iTunes 10.4 for Windows & Mac

Extract the RedSn0w zip file by double clicking it.

Step 2 : Connect your iPhone to the computer and launch iTunes.

Select your iPhone from the list of devices on the left. Now hold down Option and click the Restore button. Restore is preferred as it won't create any wasted space on your iPhone.

Navigate to the Pwnage folder on your desktop and select the 4.3.5 firmware ipsw. Click the Choose button to continue.

Step 3 : Once iTunes has finished updating your iPhone to the desired firmware open the Pwnage folder on your desktop and launch the redsn0w application from the redsn0w folder we extracted earlier.

Step 4: Once RedSn0w opens click the Browse button

Step 5: Select the 4.3.4 firmware ipsw we placed in the Pwnage folder on our desktop then click Open.

Step 6: Once the firmware has been verified click the Next button to continue.

Step 7: RedSn0w will now prepare the jailbreak data

Step 8: From this window you can select the jailbreak options you would like.

Make sure Cydia is selected and click the Next button to continue

Step 9: Please plug your iPhone into the computer and make sure its OFF then click the Next button

Step 10: RedSn0w will now guide you through the steps to get into DFU mode. Just follow step required

Hold down both the Home button and the Power button for 10 seconds.

Release the Power button and continue holding the Home button until RedSn0w detects the device.

Step 11: Your iPhone will now reboot

Step 12: RedSn0w will then begin uploading the new RAM Disk and Kernel.

Step 13: Once this is complete you will be notified that RedSn0w is done. Click the Finish button. When your iPhone finishes rebooting (5 minutes or so) it will be jailbroken with Cydia on the SpringBoard.

BOOT TETHERED
Once RedSn0w has finished jailbreaking your device you will need to boot it tethered. Rerun RedSn0w and this time select Just boot tethered right now from the list of options instead of installing Cydia.