How To Jailbreak iPad 1 Using Redsn0w For iOS 4.3.5 [Windows / Mac]

Jailbreak iPod Touch On iOS 4.2.1 Redsn0w

Apple released iOS 4.3.5 earlier in the week to fix the security vulnerability with certification validation.

iPhone Dev team released Redsn0w, which allows iPad 1 users to jailbreak iOS 4.3.4 and it also works for iOS 4.3.5 (tethered).

In this guide, we will take you through the step by step procedure to jailbreak iPad on iOS 4.3.5 using Redsn0w.

Here are some important points to note before you proceed.

  • This guide is meant for iPad 1 users only. This guide is not meant for iPhone. iPod Touch users can checkout this step-by-step guide, while iPhone users can checkout this step-by-step guide.
  • Redsn0w 0.9.8b4 only supports a tethered jailbreak, which means that you need to connect your iOS device to the computer on every reboot.
  • Please note that jailbreaking your iPad may void your warranty and hence proceed with caution and at your own risk.
  • Please do not forget to backup your iPad before you proceed. You can refer to this post for instructions on how to backup your iPad.
  • If you’ve jailbroken your iPhone then you can use jailbreak apps such as AptBackup, PkgBackup or xBackup from Cydia to take a backup of all the jailbreak apps and tweaks so you can reinstall them easily after successfully jailbreaking your iPhone rather then installing them individually.
  • After the jailbreaking process is complete, do not forget to checkout our article on tips to keep your iPad secure.
  • Please ensure you are running latest version of iTunes i.e. iTunes 10.2 or later.
  • Redsn0w 0.9.8b4 doesn’t support iPad 2.
  • If you are on iOS 4.3.3 then you can use JailbreakMe 3.0, which is one of the easiest tools to jailbreak iPad, which supports a untethered jailbreak. You can checkout this post for instructions.

You can follow these step-by-step instructions to jailbreak your iPad 1:

Step 1: Download Redsn0w 0.9.8b4 (Mac and Windows) and save the application in a folder named “Redsn0w” on your desktop.

Step 2: You need to download both the iOS 4.3.4 and iOS 4.3.5 firmware files (use Firefox or Chrome to download the firmware file instead of using Internet Explorer or Safari):

iOS 4.3.4 firmware file for iPad 1 (iPad1,1_4.3.4_8K2_Restore.ipsw)

iOS 4.3.5 firmware file for iPad 1 (iPad1,1_4.3.5_8L1_Restore.ipsw)

Step 3: Double click the Redsn0w zip file and extract the application to the Redsn0w folder.

Step 4: Connect your iPad to the computer, which should automatically launch iTunes.

Skip steps 5 and 6, if your iPad has already been upgraded to iOS 4.3.5.

Step 5: From the ‘Devices‘ section on the left pane of iTunes, select your iPad device. Now, hold down the Shift button (Option button for Mac users) and click the ‘Restore‘ button.

Step 6: Navigate to the Redsn0w folder on the desktop and select the downloaded iOS 4.3.5 firmware file (iPad1,1_4.3.5_8L1_Restore.ipsw). Click on the ‘Choose‘ button to let iTunes update your iPhone with the required firmware. You will be asked to setup your iPad 1 either from a previous backup or setup as a new iPad, select the backup you want for your device (ideally should be the most recent one). Wait for iTunes to finish.

Step 7: Navigate back to the Redsn0w folder and launch the Redsn0w application. Windows 7 users should run the exe in Windows XP compatibility mode (right-click on the Redsn0w exe and select Properties, then select the Compatibility tab and select Run this program in compatibility mode for Windows XP). Windows XP and Windows 7 users should run Redsn0w as ‘Administrator’ (right-click on the Redsn0w exe and select ‘Run as an Administrator’).

Step 8: You will be asked to select the corresponding IPSW file. Click on the Browse button and select the iOS 4.3.4 firmware file (iPad1,1_4.3.4_8K2_Restore.ipsw). Note: iOS 4.3.4 firmware file and not the iOS 4.3.5 firmware file.

Step 9: Redsn0w will verify the firmware file and inform you if it has successfully identified it. Click on ‘Next‘ to proceed.

Step 10: Redsn0w will now start preparing the jailbreak data.

Step 11: You will now be prompted to select the jailbreak options you would like. Make sure Cydia is selected and select ‘Next‘ to continue.

Step 12: You will now be prompted to switch OFF your iPad and plug it to the computer. Follow the instructions and click on ‘Next‘ to move to the next screen:

Step 13: You will now need to put your iPad into the DFU mode. Redsn0w will take you through the necessary steps:

(a) Hold the Power button on iPad down for 3 seconds:

(b) Now simultaneously hold the iPad and keep the two buttons pressed for 10 seconds:

(c) Now release the Power button while keeping the Home button pressed until Redsn0w identifies the device:

Step 14: Your iPad should reboot now. Please remember to release the Home button.

Step 15: Redsn0w will now begin uploading the new RAM disk and kernel.

Step 16: You will now be notified once the jailbreaking process is complete. Click on the ‘Finish‘ button to exit the application.

Step 17: Your iPad will reboot once again (which could take approximately 5 minutes). After it has rebooted, your iPad should be successfully jailbroken. You should find Cydia jailbreak app on your iPad’s home screen.

If you’re new to the jailbreaking world and wondering what to do after jailbreaking your iPad, checkout our jailbreak apps category page to find out the apps you can install on your iPad using the Cydia app.

Note: Once Redsn0w has finished jailbreaking your iPad, you will need to boot it tethered. All you need to do is rerun Redsn0w and this time select Just boot tethered right now from the list of options instead of installing Cydia.

Hope this helped. Please don’t forget to let us know how it goes in the comments.

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  • spnay

    we need for iphone 4G Hacks can give some idea!! for launch?

  • Pedro

    Didn’t work for me: Cydia came out as a blank app as wouldn’t launch.

  • http://www.motorbeam.com/ fas

    None for iPad 2? Looks like its difficult to jb A5 processor!

  • Jared

    Worked great guys! Thanks for the program. Pedro, you need to read the last bit saying to reboot it tethered. You missed the final step.

  • abby

    cydia worked but every time i try to download the ikeyguard keylogger during reboot the ipad freezes on the apple screen….help?

  • jinges

    in step 9. I receive a message in redsn0w “Unexpected error during preparation” what’s wrong there?

  • Dimplo

    cydia está em branco, ao clicar abre e logo en seguida fecha…

  • lyam

    hi, I followed all the steps but I cannot launch iBooks or the AppStore window. They both crash each time I try. What should I be doing more?

  • Alex

    quote: “Didn’t work for me: Cydia came out as a blank app as wouldn’t launch.”
    I’ve got same problem..

    Trying to reboot your iDevice using Redsnow (reboot only)
    Then the Cydia icon will be appeared and working as required…

    Thanks guys …!!!

  • http://www.jamedia.ru Irshat

    Спасибо. Всё получилось и работает!

  • jaybob

    i jailbroke my pad1 to 4.3.5 but some of my apps on ipad1 didn’t have sound..it says mute and the volume slider does not appear..help pls..thanks!!!

  • http://none laverne

    works fine on my IPAD 4.3.5! Great!!!!

  • karan

    the cydia app is blank… :(
    how to just reboot using redsn0w ?

    kindly guide

  • derick

    after i JB.cydia works well..but after i go search a apps.then right install,the device reboot..then cant reboot in..only stay a apple logo??any steps i did wrongly during JB?pls help

    • gabriela

      my too

      • petruCakep

        that’s why it’s called tethered jailbreak, everytime you restart your device, you need to use redsnow again like the final step.
        everytime! just repeat the final step….

  • http://www.iphonehacks.com/ iPhoneHacks

    Since it is a tethered jailbreak, everytime you reboot your iPad, you need to connect your iPad to the computer and rerun Redsn0w again and this time select just boot tethered right now from the list of options instead of installing Cydia.

    It is possible that the app you are trying to install is not compatible with iOS 4.3.5.

    • gabriela

      my ipad to, how i can fix it ?

  • Adam

    What happens if I reboot without using redsnow?

  • Jerome

    How do I un do it? I’m using version 4.3.5 and the tethered reboot doesn’t feel good.

  • Jerome

    Forgot to mention restore in iTunes doesn’t work anymore.

    • Jun

      Hi jerome, I have the same issues like yours.. i feel annoyed everytime i have to do the tethered reboot, and tried many times to restore in tunes but failed! pls let me know if you have found the way to restore, would you? thnx

      • L.

        me too!!
        ive tried charging the ipad from the laptop and the plug. none of them work.
        the apple logo is ALWAYS there! what can i do? itunes doesnt recognize my ipad, but the pc does.
        HELP

  • saki

    worked! thanks! ;-)

  • AdamsMoon

    once the jailbreak is done reboot the device and tethered it with redsnow

  • riyad

    how to reboot iphone after jailbreak

  • riyad

    cydia app is not working after the jailbreak

  • Tomek

    wszystko działa prawidłowo. Dzięki.

  • Lo

    Hi,
    First off, thank you for publishing this! I was able to jb my iPad very easily. Just one question, my iBooks shuts down any time I try to open it? I already tried deleting and reinstalling but it didn’t work. Any suggestions?

  • Tony

    Hey Guys! Good stuff!!
    yet,
    Same with me. iBooks crashes after that it has been launched! It’s the only app i can’t get working. What are we doing wrong?

  • johnny

    hello guys,

    i jailbreak and it is working.

    if i need to restore my ipad from itunes, is it possible? and how?

    tnx

  • Caleb

    Did the whole thing properly (I think) but Cydia app is blank on my ipad and will not open? any help please?

    Thanks

  • dhawell

    hi guys. i need help. i successfully JB my ipad 1 and it was working fine. my Ibook and twitter apps keep on crashing…so i thought all it need is a soft reset, forgot that i need to do it with Redsnow..and now it wont turn on. all i see is the Apple logo in the black background… and my pc is not recognizing the ipad. what to do? thanks

  • kevin

    i have ipad 1 ios 4.3.5 i want to jailbreak it
    i use the tutorial n my snowbr have stuck in exploiting with limera1n .any body can help me ?

    • Pappo

      I have the same problem.

  • q2khim

    I’m surprised it worked!! And I’m no genius. Simple and easy.

  • Ashley

    i did all the steps but the cydia app never downloaded

  • Ashley

    never mind figured it out

  • Jay

    I just upgraded my iPhone 3gs using the custom firmware I created using the new redsn0w. Everything works perfectly but there’s no cydia, not even the white icon! What must I do???? I need help!!!!

  • http://budimanpatty.com Budiman Patty

    nice post,,, I like the info

  • Chris

    Omg ..i think this is untethered~~

  • http://google.com ipadlover

    HOLD ON
    so first, u gave us the redsnow for windows AND mac
    then, you ask us to download both ios 3.4.5 and 3.4.4, BUT, ask us do use chrome or firefox WHICH IS FOR WINDOWS!make up ur mind, what the heck. how do I do it in mac?

  • John

    i just need to know where the redsn0w zip file is or if it automatically comes with redsn0w download