Jailbreak iPhone 4, iPhone 3GS, iPT 3G, iPT 4G on iOS 4.1 And iPad on iOS 3.2.2, With Limera1n Tutorial

Limera1n has been released for all iOS devices including: iPhone 4, , iPod touch 4G / 3G, iPad running iOS 4.1, and iOS 3.2.2 respectively. is currently available for Windows only, however a Mac and Linux version will be available soon.

The following instructions will help you iOS 4.1 on iPhone 4 and iPhone 3GS using Limera1n. We will update this tutorial and include full screenshots to guide you through the process shortly.

Note: Limera1n still has a few known bugs, these are being worked on currently and will be updated soon! Stay tuned for anymore !

Update your device to iOS 4.1 (iPhone and iPod Touch only) or 3.2.2 (iPad only).

NOTE: If you rely on an , do not update to iOS 4.1 (without using TinyUmbrella) yet as doing so will upgrade your baseband, making it impossible for now to unlock. Either use TinyUmbrella to update to iOS 4.1 without update baseband (instructions here), or wait for PwnageTool which will help you cook custom firmware files for iOS 4.1 without the upgraded baseband.

Step 1: Download Limera1n from here.

Step 2: Connect your iDevice via USB to your computer and click on “make it ra1n”.

Step 3: Now follow the following steps in this order:

  • Now wait for the device to enter mode.
  • Now hold “Home” + “Power” buttons:

  • Release the “Power” button:

  • now wait for the device to enter DFU mode:

Step 4: Once you are done with this, you will have the limera1n logo on your iDevices screen. Limera1n will now inject the bootrom exploit to pwn your device forever!

Step 5: Jailbreak is done!

Step 6: Now start Limera1n app from your iDevice, and install Cydia as shown in the screenshots below.

Step 7: Now simply restart your device and enjoy the jailbreak!

UPDATE: If you are having problems with Cydia after jailbreaking using Limera1n, please restart your device and try again

UPDATE 2: Don't try running Limera1n on the iPhone 3G, because it'll hang in DFU mode and you'll have to get it out by booting into recovery mode.

UPDATE 3: To clarify, iPhone 3G and iPod Touch 2G that require jailbreak, please refere to this guide here on jailbreak using Redsn0w. Please remember, jailbreaking using Redsn0w does not prevent your baseband update, DO NOT UPDATE to 4.1 if you require a carrier unlock!


27 Responses to Jailbreak iPhone 4, iPhone 3GS, iPT 3G, iPT 4G on iOS 4.1 And iPad on iOS 3.2.2, With Limera1n Tutorial

  1. gearstik1 says:

    in my about it has IPHONE >
    its under legal and on top of modem firmware.
    does anyone no what it is?

  2. A A A says:

    I really like your website as it gives lots of information. And also you can ask help from anyone who is on the page….. Good Work :)

  3. Marty says:

    No LimeRa1n app installs on my brand new iphone 3gs…:(
    Whyy??

  4. […] tool was announced that it was going to be released today, but after the release of George Hotz’ Limera1n (which is based on a new exploit; pwns all iOS 4.1 devices), The Chronic Dev Team had to make a […]

  5. Nick says:

    Did you have SIM installed while JBing?

    • Abdullah says:

      i guess it doesn’t matter that you have sim installed or not but better you have your sim installed which jailbreaking !

      Best of luck

      Post back you results !

  6. […] Hotz’ dramatic re-entry into the iOS jailbreaking scene has left many surprised. In all this iOS 4.1 jailbreaking news, […]

  7. […] early. The update is also set to patch hacker comex’ untethering hack which is used by Geohot’s Limera1n jailbreaking tool for iOS […]

  8. […] has just released the much anticipated Mac version of his Limera1n tool which can jailbreak iPhone 4, iPhone 3GS, iPad, and iPod touch 4G / 3G running iOS 4.1 – […]

  9. […] main advantage to ramdisk-based methods (limera1n, greenpois0n, redsn0w) is for unlockers — those that need to keep their current baseband and […]

  10. wolfe says:

    Another successful jailbreak! poison was failing so I dloaded rain. That failed the first time but I think it may have been because I let go of the Home button too soon? If that was the problem, may be worth making a note on these tutes saying “keep holding down home button until it reboots” or something like that.

  11. […] exploit discovered by GeoHot’s, and is also used by all current jailbreak tools – PwnageTool, Limera1n and GreenPois0n. Checkout the 2 screenshots below shared by iH8sn0w showing a jailbroken iPad iOS […]

  12. […] update of Redsn0w is based on Geohot’s exploit used in Limera1n and again later in Greenpois0n. This version is able to jailbreak iOS 4.1 on iPhone 4, iPhone 3GS, […]

  13. Dhoc says:

    Does this work on Ipod Touch 2G MC model on 4.0.2? I tried it but the Limera1n app is not showing. Thanks!

  14. Brian says:

    I got Limera1n to install and it seemed to work however I’m having trouble with the Limera1n app. I’ve powered my iPhone 4 down several times as suggested but nothing has really changed. First the icon for the app is just a white square, odd I thought buthey, I gave it a shot any way. The first few times I tried it, the app started then shut down immediately. After running the jailbrake again, the app would launch but only stays going for a few seconds then shuts down. What shows on the screen is a small raindrop icon at the top and nothing else. No link to the Cydia install or option to uninstall limera1n. iPhone4, 4.1(8B117), 02.10.04

    Thanks

    • JaeM1llz says:

      Restore a factory 4.1 firmware file and try again using greenpois0n this time

    • cody says:

      i have an iphone 4 and when i downloaded limera1n and was going to reboot for the first time it made me do it tethered. when i found the limera1n app it was just a white square but i started it and download cydia fine seems to run alright. i would say another successful jailbreak. thanks guys

  15. JailBreak « gsbohara.com.np says:

    […] “Jailbreak iPhone 4, iPhone 3GS, iPT 3G, iPT 4G on iOS 4.1 And iPad on iOS 3.2.2, With Limera1…. iPhone Blogr. 2010-10-09. […]

  16. potato013 says:

    I have a itouch4 with ios4.1(8b118)
    is it possible to jailbreak?

  17. Thanks for another wonderful post. Where else could anybody get that type of info in such a perfect way of writing? I’ve a presentation next week, and I am on the look for such info.

  18. […] managed to crash the new 05.14.02 and 2.10.04 baseband which can ultimately lead to an unlock for iOS 4.1 and iOS 4.2 for iPhone 3G, iPhone 3GS and iPhone 4 […]

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