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Step-by-step Tutorial: How to Untether Jailbreak and Unlock iPhone 3GS Using RedSn0w 0.9.10 (Windows) [iOS 5.0.1]
Posted By admin On January 8, 2012 @ 11:35 am In All,Cydia,Firmware,Software,Tutorial,Unlock & Jailbreak | 470 Comments
UPDATE: Apple released iOS 5.1 that is only tethered jailbreakable with redsn0w. Apple has stopped signing iOS 5.0.1, so you can NOT restore to 5.0.1 any more (both original and custom), unless you have saved your SHSH keys for 5.0.1. If you are on 5.0.1 you can jailbreak with redsn0w.
This is step-by-step instructions on how to perform untethered jailbreak of your iPhone 3GS on iOS 5.0.1 firmware  using RedSn0w 0.9.10 for Windows.
Untethered jailbreak  means that each time you restart your device you will NOT need to connect it to a computer and run utilities.
Important: If you need unlock and have 05.13 baseband or lower - do not update to Apple firmware, use RedSn0w or Sn0wBreeze to create custom firmware!
If you need unlock Redsn0w will provide you with choice of updating your baseband to 06.15. If you have new iPhone 3GS that was made after 35 week of 2011 upgrading modem will not help to unlock.
Please think first, before you do something.
If you need carrier unlock - do not update to iOS 5.x firmware, use RedSn0w or Sn0wBreeze to create a custom firmware to preserve modem version!
Create a folder on your desktop (or any other folder on your computer) called Pwnage
Download the latest version RedSn0w 0.9.10b3 from here . Save it in the Pwnage folder.
Extract the redsn0w executable from the RedSn0w zip file into the same folder.
Connect your iPhone 3GS to the computer and launch iTunes.
Select your iPhone from the list of devices on the left. Create a backup by right-clicking on iPhone name in Devices (iTunes left pane) and choosing Back Up.
If you are already on iOS 5.0.1 you can now skip to step three.
Download iPhone 3GS firmware iOS 5.0.1 to Pwnage folder. It is better to use Firefox, because some browsers (f.e., Safari) extract ipsw:
Open iTunes. Now hold down Option (Mac) or Shift (Windows) key and click the Restore button.
Navigate to the Pwnage folder on your desktop and select the iOS 5.0.1 firmware ipsw. Click the Open button to continue.
iTunes will ask if you want to setup your iPhone as a new device or restore from the backup. Choose Restore from Backup if you want to preserve your contacts and other information.
Once iTunes has finished updating your iPhone 3GS to the desired firmware open the Pwnage folder on your desktop and launch the redsn0w application from the redsn0w folder we extracted earlier.
On Windows Vista or Windows 7 right click the executable and set it to run as administrator in Windows Vista/XP compatibility mode.
Once RedSn0w opens click the Jailbreak button
Please plug your iPhone 3GS into the computer and make sure its OFF then click the Next button
RedSn0w will now guide you through the steps to get into DFU mode.
1. Hold down Power button for 3 seconds.
2. Without releasing Power button, hold down both the Home button and the Power button for 10 seconds.
3. Release the Power button and continue holding the Home button until RedSn0w detects the device (~15 seconds).
If you have problems try again.
iPhone 3GS will reboot and redsn0w will identify the firmware version.
Redsn0w might ask if you have new or old bootrom version. You can detect your bootrom version using our tutorial .
Answer YES, if you have iPhone 3GS with new bootrom.
Answer NO, if you have iPhone 3GS with old bootrom.
RedSn0w will now prepare the jailbreak data.
From this window you can select the jailbreak options you would like.
Make sure Cydia  is selected.
You can update your baseband to the 06.15 version for carrier unlock. If you are on 05.14 or 05.15 or higher you will need to do this to unlock. You do not need to do this for jailbreak only. Please read the following very carefully before deciding whether to do this.
Don’t update to 06.15 if you don’t need to, you can just jailbreak without unlocking using this tutorial! Only update baseband if you need the unlock and you’re stuck on baseband version 05.14 or 05.15, and you’re willing to assume the above risks. You can find out your baseband version in Settings -> General -> About -> Modem Firmware.
If you have read all above and want to update your modem to 06.15 select Install iPad Baseband.
Click the Next button to continue
RedSn0w will then begin uploading the new RAM Disk and Kernel.
Once this is complete you will be notified that RedSn0w is done.
When your iPhone 3GS finishes rebooting (5 minutes or so) it will be jailbroken with Cydia installed on the SpringBoard.
Run Cydia. Let it do all the necessary updates.
To have access to the root file system of your iPhone (via file managers like iFunBox or iPhone Explorer ) install application called afc2add in Cydia.
Do not forget to change your default password  if you've installed openssh.
If you need carrier unlock – install ultrasn0w via Cydia (if you do not need carrier unlock skip this step).
Ultrasn0w supports iPhone 4 baseband 01.59.00 and iPhone 3G/3GS basebands 04.26.08, 05.11.07, 05.12.01, 05.13.04, 06.15.00.
Article printed from iPhoneRoot.com: http://iphoneroot.com
URL to article: http://iphoneroot.com/howto-untether-jailbreak-unlock-iphone-3gs-redsn0w-0910-windows-ios501/
URLs in this post:
 Image: http://iphoneroot.com/wp-content/uploads/2012/01/iphone-3gs-windows-untethered-501.png
 firmware: http://iphoneroot.com/category/firmware/
 Untethered jailbreak: http://iphoneroot.com/tag/untethered-jailbreak/
 Jailbreak & Unlock FAQ: http://iphoneroot.com/jailbreak-unlock-tutorials-and-faq/
 other: http://iphoneroot.com/category/other/
 here: http://iphoneroot.com/utilities/#RedSn0w
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910b1.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/08/itunes-iphone-left.jpg
 iPhone2,1_5.0.1_9A405_Restore.ipsw: http://appldnld.apple.com/iPhone4/041-3307.20111109.5tGhu/iPhone2,1_5.0.1_9A405_Restore.ipsw
 Image: http://iphoneroot.com/wp-content/uploads/2012/01/iph3gs-firmware.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/08/itunes-iphone.png
 Image: http://iphoneroot.com/wp-content/uploads/2012/01/iph3gs-firmware-select.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/10/itunes-new-or-backup.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-1.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-2.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-3.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-4.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-5.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-6.png
 our tutorial: http://iphoneroot.com/how-to-detect-iphone-3gs-bootrom-version/
 Image: http://iphoneroot.com/wp-content/uploads/2011/11/bootrom-question.png
 Image: http://iphoneroot.com/wp-content/uploads/2012/01/redsn0w-iph3gs.png
 Cydia: http://iphoneroot.com/category/cydia/
 problems with GPS: http://iphoneroot.com/updating-to-ipad-baseband-disable-gps/
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-7.png
 Image: http://iphoneroot.com/wp-content/uploads/2011/12/redsn0w-0910-8.png
 iPhone Explorer: http://iphoneroot.com/tag/iphone-explorer/
 change your default password: http://iphoneroot.com/secure-your-jailbroken-iphone/
 : http://iphoneroot.com
 : http://repo666.ultrasn0w.com
 : http://iphoneroot.com/RU/howto-create-custom-firmware-iphone-3gs-redsn0w-0910-windows-ios501/
 : http://iphoneroot.com/howto-jailbreak-unlock-iphone-3gs-sn0wbreeze-291-windows-ios501/
 : http://iphoneroot.com/RU/howto-jailbreak-unlock-iphone-3gs-sn0wbreeze-291-windows-ios501/
 : http://iphoneroot.com/RU/how-to-detect-iphone-3gs-bootrom-version/
 : http://iphoneroot.com/RU/tutorials-for-ios-511-jailbreak/
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