iOS 11.3 / iOS 11.3.1 Jailbreak

Last Updated: 2019-01-03

A very good news has imerged from the jailbreak front announcing for a jailbreak tool iOS 11.3.1. Read more on Electra Jailbreak.
As Ian Beer's announcement few days back, the release an iOS 11.3.1 kernel exploit, which could be used to jailbreak iOS 11.3.1 has been released finally. Read more of iOS 11.3.1 Jailbreak. So,we offer Taigone to find out these public jailbreak tools for iOS 11.3 - iOS 11.3.1, install public jailbreak tools, including Electra without using a computer and no 7 day removal. Also this can be used to find jailbreak alternative tools for iOS 11.3 - iOS 11.3.1. You can install Taigone for iOS 11.3 - iOS 11.3.1 using the button below.

Install TaigOne

Electra Jailbreak Released for iOS 11 - 11.3.1

The most awaited jailbreak for all these months has been finally released. Electra jailbreak public version has been released by Coolstar. Team taig9 is delighted to let you know that taigone is offering you this latest Electra jailbreak for iOS 11.3 - iOS 11.3.1. Just open your taigone app or install taigone from the previous install button. You will find Electra jailbreak as the first application of Taigone. (Please note that this is only if your iOS version is compatible with Electra Jailbreak.)

iOS 11.3 - iOS 11.3.1 Jailbreak Approaches / Demonstrations (other)

Another good news has emerged from the jailbreak front saying iOS 11.3 - iOS 11.3.1 Jailbreak successfully achieved and find the demonstations / news below.

  1. SorryMyBad (Qixun Zhao)
  2. Min Zheng aka SparkZheng
  3. Keen Labs
  4. Ian Beer's Exploit

Also green light has apperared for iOS 11.3 Jailbreak with this release, with a bug named under an individual’s as “derrek” has had the potential of allowing and application that might be able to execute kernel privileges which perhaps hints that iOS 11.2.6 jailbreak is possible. Visit Jailbreak Possibility of iOS 11.3 below. As several jailbreak tools and approaches are available for iOS 11.3 - iOS 11.3.1, Let's see how to use Taigone for finding a proper Jailbreak Tool or Jailbreak Alternative Tool.

How to install TaigOne Jailbreak App Installer?

TaigOne can be installed either by tethering your iDevice to a computer (with computer method) or via no computer online method.
Below mentioned is the step by step installation guide of TaigOne.


  1. Use Safari browser
  2. Make sure that your iOS version is iOS 11.3
  • If the version is not iOS 11.3 then you must visit the releavent page for the installation link.
  • Eg: For iOS 11.2.5 / iOS 11.2.6 Jailbreak -
  • For iOS 11 / iOS 11.0.3 Jailbreak -
  • (Please find these links in our menu under Jailbreak tab)

visit taig

  • You will be directed to Taig9 iOS 11.3 jailbreak page after the 1st step.
  • You will find the Installation button in this page as shown in the image.
  • Click on the "Install TaigOne" button.

Click Install TaigOne

  • This step will guide you to the verification confirmation.
  • Tap on Allow when prompted as shown in the figure.

verification confirmation

  • Click on Install as shown rounded in the figure.
  • After this step you will be asked to enter your device's security code.
  • Enter it and then you will be directed to the step 5.

Installation Process

  • Congratulations!!
  • Now you have TaigOne in your device.
  • Enjoy TaigOne with TaigOne installer , TaigOne Downgrader and many more.

TaigOne has been installed

Complete Video guide of TaigOne Installation

How to Jailbreak iOS 11.3.1 with Keen ipa

Step 1 - Visit and download the latest version of Cydia Impactor.
              Note:Keep in mind to connect your device to the computer

Step 2 - Download Keen.ipa from below button.


Step 3 - Please enter your iCloud account name and password


Step 4 - Either drag and drop the ipa of Keen(Keen.ipa), which can be downloaded from above button. or select 'Devices' from the menu and then select 'Install packages'. Then select on the package you want to install. click on 'Open'


Step 5 - This will take few seconds and then you will find Keen.ipa has been installed to your phone. Enjoy Keen ipa.

Complete guide of keen.ipa installation

Possible iOS 11.3 / iOS 11.3.1 Jailbreak Solutions

LiberiOS Jailbreak

LiberiOS is the much talked jailbreak tool in the most recent days for iOS 11 jailbreak. Because in the time of no hope for a possible jailbreak after iOS 10.3.3 jailbreak, LiberiOS, was able to trespass iOS Kernel and make jailbreak possible. It is compatible with all the iOS versions within iOS 11 - iOS 11.1.2. Its advancement to come up as a newer jailbreak tool for newer iOS 11, the jailbreaking method still remains semi-untethered in nature though. That means, you still have to re-jailbreak your iDevice each time you go for a restart or reboot.

Now it remains as a clear fact that LiberiOS has done a lot in making jailbreak possible for iOS 11. (Read more on iOS 11.1 - iOS 11.1.2 jailbreak and iOS 11 - iOS 11.0.3 jailbreak) Therefore it is highly likely that the same would soon come with a possible approach to jailbreak iOS 11.3 - iOS 11.3.1 as iOS 11.3.1 public was released.

Yalu Jailbreak for iOS 11.3 / iOS 11.3.1

Yalu is a jailbreak tool created by the famous developer in the jailbreak community, Luca Tedesco. This is compatible with almost all the versions of iOS and iDevices except with iOS 10.2 or later. The most interesting thing is that Yalu jailbreak has given iOS users an array of tweaked apps, themes or extensions to enjoy which are particularly outside the iOS environment for free. To jailbreak, you may simply apply cydia impactor method in which you need to drag and drop the .ipa file on to the launcher.

Electra Jailbreak

Electra is the new shiny toy for jailbreak world these days. This is a semi untethered jailbreak released by CoolStar for all 64-bit iDevices running on iOS 11 - 11.1.2, iOS 11.2 - iOs 11.3.1 and iOS 11.4 beta.

Pangu Jailbreak for iOS 11.3 / iOS 11.3.1

pangu logo

Pangu was a successful jailbreak since iOS 7 - iOS 10 but there were no iOS 11 jailbreak releases by Team Pangu for iOS 11 and higher versions. But the jailbreak community keep the eye on talented Pangu Team for a iOS 11.3 / iOS 11.3.1 Jailbreak. Team Pangu works closely with all the security research groups in China and if they can find the security holes of iOS 11.3, we can expect a Pangu Jailbreak for iOS 11.3. Also not to forget that other teams such as Yalu Jailbreak, Keen Jailbreak also do security research in order to find security holes in iOS 11.3 to creep through and release iOS 11.3 Jailbreak.

Cydia for iOS 11.3 / iOS 11.3.1

cydia logo

Cydia is now available for iOS 11.3.1. At the moment you can install a demo version of cydia using TaigOne also. Fully functional Cydia is available with Electra Jaibreak.

iOS 11.2.6 Kernel Vulnerability With Possibility Of Jailbreak

With the latest iOS version’s release, it seems Apple has come this time too to fight to retain and expand their market with new bug fixes. As it seems on iOS 11.3 release notes, several bugs and vulnerabilities have been fixed. Among so called, One bug named under an individual's as “derrek” has had the potential of allowing and application that might be able to execute kernel privileges which perhaps hints that iOS 11.2.6 could be jailbroken.
Apple’s security information says that derrek affects on iPhone 5 and later, iPad Air and later as well as on iPod touch 6th generation.
At the moment no further information could be seen upon the same vulnerability issue and the bug related to ‘derrek’ due to the non discussion period in which that the vulnerability researcher cannot talk of the problem reported until it goes for 90 days specially when the discovery is likely to be compensated.
With these all the very reason talks and justifications among the jailbreak community, it is very much expected that there could be a possible kernal exploit for iOS 11.2.6 that allows jailbreak to take its role.

iOS 11.3 / iOS 11.3.1 Jailbreak Alternatives

TaigOne by Taig

Only the jailbroken iOS device owners can say how inconvenient it was for them to find a compatible jailbreak tool. Some tools appeared to be fake and futile. With the overload of information on the internet, some did not get quite an idea of the concept as different sites and blogs published things differently. And most importantly some other blogs just wanted you to hang on their page rather than satisfying you with a one stop jailbreak solution.

Taig, being in the field for years simply have understood this and come up with a one stop solution. It is TaigOne. TaigOne jailbreak finder is an online app which helps iOS user find the compatible jailbreak tool for your device. Now with this online app, you don’t have to worry searching. One click on a tab automatically identifies your iOS and emerges with the compatible Jailbreak tools enabling you to choose and go for the jailbreaking process.

TweakMo UDID Registration

tweakmo logo

TweakMo is a cydia alternative you might try out. The most advantageous factor is that you don’t have to have your iOS device jailbroken so as to enjoy jailbroken apps even on iOS 11.3. This offers you an array of jailbroken apps or extensions under three main membership categories. To name them, Silver, Gold and Platinum. Under Platinum membership they give you UDID registration to your iOS devices in addition to all the apps available in TweakMo. UDID registration allows TweakMo have your device identity in their database and keep you recorded as a loyal customer. Ultimately the UDID registered customer will benefit in their future releases and products.

Houdini Semi Jailbreak

houdini logo

This is another jailbreak developed by Abraham Masri. That allows iOS jailbreak users enjoy third party apps, themes or extensions outside the App Store. It may sound pretty ordinary to you. But it actually is not. Because it installs own App managers. You cannot find Cydia on it. But plays a huge role in the jailbreak apps environment.

Compatible iOS versions are mentioned below

iOS 11.1.2 , iOS 11.1.1 , iOS 11.1 , iOS 11.0.3 , iOS 11.0.2 , iOS 11.0.1 , iOS 11 , iOS 10
iOS 10.1 , iOS 10.1.1 , iOS 10.2 , iOS 10.2.1 , iOS 10.3 , iOS 10.3.2

How to Install jailbreak Apps / Jailbreak Tweaks on iOS 11.3 / iOS 11.3.1

Jailbreaking your iDevice opens up a new world to you with its jailbroken apps. Modifies features and gives a newer trendy personality to your device. But, jailbreaking process is quite complicated for many since it demands the user to have bit of a research and proceed. In the process, he finds that getting the right jailbreak and enjoying tweaked apps or jailbroken apps without any disturbance is quite difficult as well as frustrates with the information overload on the internet.
Thanks to eager developers in the iOS community, an app called TaigOne that has been introduced by them seems to have worked. TaigOne acts as a jailbreak finder which identifies user’s iOS device and suggests the best jailbreak tool available. If there’s not jailbreak for the relevant iOS version that the customer is having, it will display the Cydia alternatives that contains jailbroken apps.
For eg. We all are aware that a compatible version of Cydia is still not available for iOS 11. Still you may get jailbreak apps, or tweaked apps on your iOS without actually jailbreaking your device. That is by installing Cydia alternatives like TaigOne installer, TweakMo.

Ian Beer's Exploit for iOS 11.3.1

He was the first to come up with an exploit for iOS 11 - iOS 11.1.2. When there was no any hint of a jailbreak. Ian Beer reported Apple an exploit for iOS 11.3. earlier this year and Apple in response fixed the exploit and released a patched version as iOS 11.3.1. But however,the POC of iOS 11.3 was then released to public by him for the first time.
Here is what he put in his own words. (His revelation includes a lot of technical terms which is used in the computer research level. Hence there remains a possibility that you might not catch or understand them all)
The flaw reported:
“MacOS/iOS ReportCrash mach port replacement due to failure to respect MIG ownership rules”
His further explanation includes:

  • “ReportCrash is the daemon responsible for making crash dumps of crashing userspace processes.Most processes can talk to ReportCrash via their exception ports (either task or host level.)”
  • “You would normally never send a message yourself to ReportCrash but the kernel would do it on your behalf when you crash. However using the task_get_exception_ports or host_get_exception_ports MIG kernel methods you can get a send right to ReportCrash”
  • “ReportCrash implements a mach_exc subsystem (2405) server and expects to receive mach_exception_raise_state_identity messages. The handler for these messages is at +0x2b11 in 10.13.3.”
  • It’s true that these vulnerabilities have been patched up now with iOS 11.3.1 update. Yet, the ones who are currently running on a version below iOS 11.3.1 may still have the high hope of getting their iDevice jailbroken as the so called versions remain vulnerable.
  • Apple has for now stopped signing iOS 11.3 which doesn’t allow you to downgrade your version. Therefore, if you have your iDevice running below iOS 11.3, it is advised not to update for iOS 11.3 or latest.

This is what we reported earlier in the past month. It was all about iOS 11.3 exploit. But it also seemed days before that he was to go a step further and emerge with yet another tfp0 exploit for the recently patched version of iOS 11.3.1. Meanwhile, Apple released their latest version of iOS 11.4 with more new features especially with the multi room audio and stereo sharing experience.
Frankly, Apple had to make that decision as they could not afford to wait as their major release of iOS 12 at the WWDC 2018 is around the corner.
No one knows yet except Ian Beer. Hence, we can have high hopes that probably the iOS 11.4 will still be under vulnerability if that bug has not been identified and fixed yet which means that will simply pave the way for iOS 11.4 jailbreak.
Therefore, just to be on the safe side, you are advised to stay on the version that you are on, if you wish to go for a jailbreak.
However, if there’s anyone who has saved blobs of the previous versions via TaigOne Downgrader, may simply go ahead with downgrading and wait for a possible jailbreak for the versions below iOS 11.3.

Related Articles

iOS 11.3.1 Jailbreak News / Approaches

Electra Jailbreak has released

Coolstar release Electra

Finally the most awaited jailbreak for 2018 has arrived. Electra jailbreak for iOS 11.2 -iOS 11.3.1 has officilly landed. The most thrilling news is this jailbreak supports iOS 11.4 beta 1 - iOS 11.4 beta 3 as well. Visit TaigOne app to get this jailbreak according to your iOS.

Tweaks Compatibility List For Electra iOS 11.3.1 Jailbreak from CoolStar

Electra Jailbreak has emerged a lot of talks about iOS 11.3.1 jailbreak. Coolstar has made an annoucement regarding their "Project Repo-unclutter"days ago. Accordig to that, it would be a tool to filter tweaks and packages which are not compatible with their devices. Stay with Taig9 for more information on iOS 11.3.1 Electra Jailbreak.

Coolstar twitter on Electra

Electra iOS 11.3.1 Jailbreak


We have good news from the jailbreak front saying that Electra jailbreak for iOS 11.3.1 will work on all iPhones and iPads Including iPhone X. Coolstar, the well-known iOS hacker and developer had announced that he should be able to use the kernel exploit to update Electra Jailbreak to jailbreak iOS 11.3.1 – iOS 11.2.
The jailbreak tool can currently be used to jailbreak iOS 11 – iOS 11.1.2, iOS 11.2 - iOS 11.3.1 and iOS 11.4 beta.
New Electra iOS 11.3.1 jailbreak is a semi-untethered jailbreak. This is similar to an untethered jailbreak, it gives the ability to reboot your iOS device on its own. On each boot, it boots into its original, non-jailbroken state. Then, instead of needing to use a tool from a computer to re-jailbreak the iOS device again, (like a tethered or semi-tethered), the user can re-jailbreak their device with the help of an app running on the iOS device.
Week ago we revealed these possibility of the jailbreak tool for iOS 11.3.1 and Coolstar's adive to save blobs of iOS 11.0 - iOS 11.1.2. Use TaigOne Downgrader for this. Just save your blob and update and stay with Taig9 for the best of the news.



SorryMyBad iOS 11.3.1 Jailbreak

As we have stated few weeks ago Min Zheng who is a security researcher and hacker has announced about an iOS 11.3.1 jailbreak.
After this scenario, another security researcher and hacker called "SorryMyBad" (Qixun Zhao) from Qihoo 360 Vulcan team has also announced another jailbreak for iOS 11.3.1 naming Project Moon.
Let's have a quick look at the tweet that @SorryMyBad has posted.


iOS 11.3 Jailbreak Successfully Achieved with Cydia

After his victory of acheving the jailbreak Zheng has illuminate that he didn’t remount the rootfs to R/W and install Cydia and that it wasn’t a jailbreak. He explianed further that Apple had added a new mitigation on iOS 11.3 in APFS KEXT which needs to be bypassed. But it is too early to get exited about this jailbreak becuase Zheng a tool for Jailbreak is still in the line and we recommend that if you are on iOS 11.3 or lower just stay where you are now and to not to update. Further more note that Apple has stopped signing iOs 11.3, so you won't be able to downgrade back to iOS 11.3, unless you have TaigOne Downgrader. But then another good news has arroused hours ago from Coolstar for iOS 11.2 - iOS 11.2.6 jailbreak. Stay with us for more hot news about the latest jailbreak.

iOS 11.3.1 exploit

Ian Beer's Exploit for iOS 11.3.1

Ian Beer, the white hat hacker working for Google project Zero is back in the iOS jailbreak talk again. Read more on Ian Beer's Exploit for iOS 11.3.1.

iOS 11.3.1

iOS 11.3.1 Jailbreak succesfully acheived by Keen Labs

Keen Security Labs, A famous security research team has acheived iOS 11.3.1 Jailbreak. This team which is based in Shanghai consist of a highly capable individuals such as Marco Grassi, Liang Cheng etc. They have shared a screen shot Cydia running on iPhone X with iOS 11.3.1 installed.
They have shared this moment in Inflitrate Security Conference at Miami beach held couple of days ago. Since this is just a Cydia front-end screen shot the confirmation of a functional jailbreak is not yet figured.

iOS 11.3.1 JB

11.3 Jailbreak Update: Root Shell achieved on latest iOS 11.3

Alibaba engineer Min Zheng has posted that he has found root access to the idevice. This was being rumbled in jailbreak community in last few weeks and now it has been confirmed with his screen shot.

root access discovery of Zhen

Before this day he has been tweeted "Well, break KASLR and gain arbitary kernel R/W on iOS 11.3".
Now with these updates we can guess that he has the intention of making this discovery publc and let's wait for the good news from the front.

New iOS 11.3 0day Bug

Even though Apple has published their public release for iOS 11.3, a happening and thriving news has emerged the jailbreak community by Alibaba engineer Min Zheng.
He has tweeted about a possibility of a iOS 11.3 jailbreak. Further he has stated that Apple has failed to patch the 0day bug. He has provided a screen shot of the Exception Type and Exception Subtype as well as the affected OS version.

0day bug discovery of Zheng

But a public taste of a iOS 11.3 jailbreak is still not hinted for sure. Let's hope for the best and stay with us for more hot news from the jailbreak front.

iOS 11.3.1 Released

Apple has just released their latest iOS version naming iOS 11.3.1. This surely closed the 0 day vulnarability found in iOS 11.3. So we strictly recommend not to upgrade to iOS 11.3.1 as iOS 11.3 Jailbreak will be released soon.

Features of iOS 11.3 / iOS 11.3.1

  1. Animojis
  2. Animojio

    The most famous feature of iOS 11.3. Smilies and other faces with mimics can be send to your favourites.

  3. Battery Health
  4. batteryhealth

    This features will let the user know when the performance is being throttled to conserve power. then this will give user the option to disable throttling.

  5. Messages in iCloud
  6. Messages in iCloud

    This features links all the conversations across the Messages app on all your devices via iCloud. A more informative message appears when deleting a message.

Untethered Jailbreak for iOS 11.3/ iOS 11.3.1

Untethered Jailbreak Tool for iOS 11.3.x is not available at this moment. As all the latest jailbreak tools including Electra and LiberiOS for iOS 11 - iOS 11.1.2 Jailbreak is not untethered, it is difficult to keep a hope for fully untethered jailbreak for iOS 11.3, as Electra is a semi untethered jailbreak tool.

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