How to Jailbreak iOS 10.1.1 with mach_portal+yalu [WINDOWS/MAC/LINUX]

Italian hacker Luca Todesco aka qwertyoruiop has released mach_portal jailbreak for iOS 10. Let’s find out how to use this mach_portal.

Yalu has been tested on iPhone 6S, 6S Plus, 7, 7 Plus and iPad Pro on iOS 10.1.1. The upcoming version of this tool will be suitable for other devices as well.

The jailbreak tool is still unstable and initially released only for experienced users. It is recommended to wait for a stable version. The jailbreak works only up to iOS 10.1.1 because Apple has closed a needed security exploit in iOS 10.2.

A further limitation is that the jailbreak has to be re-executed after reboot. Since iOS 10.1 as well as 10.1.1 are no longer signed, the return to these versions is difficult.

mach portal 10.1.1

Note – The developer has admitted it has a lot of bugs as it is in beta stage. In this how to tutorial, we list all necessary steps to jailbreak your device using Yalu and Cydia Impactor.

Which Devices are Compatible with mach_portal?


  • iPhone 5s
  • iPhone 6
  • iPhone 6 Plus
  • iPhone 6s
  • iPhone 6s Plus
  • iPhone SE
  • iPhone 7 (on 10.1.x only)
  • iPhone 7 plus (on 10.1.x only)


  • iPad Air
  • iPad Air 2
  • iPad Pro
  • iPad mini 2
  • iPad mini 3
  • iPad mini 4

iPod touch

  • iPod touch 6

How to Prepare your device before Jailbreaking

  • Prior to jailbreak, make a complete backup of all important data on your device. You can use iTunes or iCloud to accomplish this.
  • Disable the pass code and Find My iPhone.
  • Make sure your device is compatible with Yalu jailbreak.
  • Since it requires Cydia Impactor tool, the jailbreak will stop working in 7 days. You will need to re-jailbreak your device afterwards.
  • (Optional) Create a new Apple ID here – required for signing the jailbreak app.


How to Jailbreak iOS 10.1.1 with mach_portal+yalu IPA

Step 1 Download the Yalu jailbreak (beta 3 version as it is stable) and Cydia Impactor from the links above.


Step 2 Open Impactor_0.9.3.dmg file you downloaded in the previous step.


Step 3 Drag Impactor to the applications folder.


Step 4 Open the Applications folder and double click on Impactor to run it. You will get a prompt as shown below, click Open.


Step 5 Connect your device to the computer with Lightning USB cable.

Step 6 Drag mach_portal + yalu-b3.ipa package to Cydia Impactor window.


Step 7 You will then be prompted for your Apple ID. Enter your Apple ID. Enter your password and accept. (We recommend not to use your own Apple ID here, but to create a new Apple ID specifically for it)

apple id jailbreak

Step 9 Now click Start to begin the installation process.

Step 10 Once installed, leave your computer and get hold of your device. Go to Settings > General > Device Management. Go to the profile you just installed with the corresponding Apple ID. Tap Trust and Confirm.

Step 11 Exit Settings and run mach_portal app. You will get a blank screen for a duration of 30 seconds. Wait as your iPhone/iPad Pro automatically performs a respring.

Congratulations! You have successfully installed iOS 10 jailbreak your iOS device. You can now open Cydia and install apps and tweaks as you wish. Here’s our jailbroken device running Cydia.

ios 10.2 cydia

How to Re-Jailbreak with Mach Portal

  • As mentioned above, Yalu is temporarily disabled after restarting your device. A re-execution of the Yalu Jailbreak app is necessary for the jailbreak to start again. To do this, simply run the mach_portal app again.
  • Secondly, run Substrate Fix to enable Cydia Substrate. Don’t worry, all your Cydia tweaks and apps will remain fine after a reboot.

How to Unjailbreak/De-Jailbreak Yalu

  • To unjailbreak or de-jailbreak, simply restart your device.
  • Do not run mach_portal app.
  • Since all Cydia icons will remain on your home screen, put them in a folder.

Don’t use iCloud to wipe your data as it can result in errors. Some users are not even able to re-jailbreak after using this method.

How to make Yalu Jailbreak more stable

Step 1 Add these repos to Cydia –


Step 2 Add the following tweaks via Cydia –

  • Substrate Fix (iOS 10) – This tool enables Cydia Substrate.
  • iFile/Filza
  • MTerminal
  • iCleaner
  • CydiaRespringFix

Performing the steps given above will make the Yalu beta much more stable.

What to do after Jailbreaking with Yalu

  • Bricking your device is impossible with Yalu. If something goes haywire, just restore with iTunes.
  • SHSH2 blobs are required for Prometheus tool which allows you to downgrade to an unsigned firmware version. This will work only if you have your blobs saved for that particular firmware. Without SHSH2 blobs, you cannot downgrade or upgrade to an unsigned firmware.
  • If you are still on iOS 10.1 or iOS 10.1.1 you should backup SHSH2 Blobs of iOS 10.2. It is important to do so as it is being signed by Apple. If Apple stops signing it, you may be able to upgrade your device at a later date and jailbreak it.
  • The same applies, of course, to iOS 9.3.3 users, who are currently using the jailbreak. Back up your SHSH2 Blobs and wait for iOS 10.2 jailbreak update. This is the safest way to ensure a jailbreak.
  • DO NOT use Erase all Content and Settings option. It is known to cause many issues.
  • Check our iOS 10 Tweak Compatibility list. Make sure a tweak you want to install is fully compatible with iOS 10 first.
  • It is not recommended to install pirated tweaks and apps. It is highly likely that they contain malware/adware that can cause issues.
  • Follow our Troubleshooting and Errors FAQ if you are facing errors and issues with this jailbreak.

After completing the above steps, follow these guides to get the most out of your iOS device.

That’s it for now, folks! If you face any problems and issues, leave your comments in the comments section below.


  1. Luca March 20, 2017
  2. Brian February 6, 2017
    • Luca February 6, 2017
  3. Aaron January 16, 2017
    • Luca January 16, 2017

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