Chimera Jailbreak iOS 12 - iOS 12.5.5


Chimera Jailbreak 1.6.4 version is now available for users on iOS 12.4 - 12.5.5. Also, Coolstar hinted Chimera13 Jailbreak releases.
Sileo is the default package manager for the Chimera Jailbreak tool.





Please note Chimera online tool based on Apple enterprise app. So Apple may block these apps anytime. So report to us when you have issues while installing these apps.(Email)




Chimera Jailbreak iOS 12.5.6

Apple released iOS 12.5.6 version to the public without beta testing. But Chimera Jailbreak does not support iOS 12.5.6 jailbreak.
So if you are Chimera Jailbreakon users, do not update to iOS 12.5.6. But Checkra1n Jailbreak tool supports iOS 12.5.6.



Chimera Jailbreak Guides


Chimera Compatible iOS Versions and Devices

    Full Devices list A7 - A11 running iOS 12.0 - 12.5.5


  • iPhone X
  • iPhone 8 and 8 Plus
  • iPhone 7 and 7 Plus
  • iPhone 6 and 6 Plus
  • iPhone 6S and 6S Plus
  • iPhone SE (1st generation)
  • iPhone 5S
  • iPad (5th generation)
  • iPad Pro (12.9 in.) 1st generation
  • iPad Pro (9.7 in.)
  • iPad (2018, 6th generation)
  • iPad Air
  • iPad Mini 2
  • iPad Mini 3
  • iPad (2019, 7th generation)
  • iPod touch (2019, 7th generation)
  • iPod touch (6th generation)
  • iPad mini 4

    • Full A12 devices running iOS 12.0 - 12.1.2


  • iPhone XS and XS Max
  • iPhone XR
  • iPad Mini (5th generation)
  • iPad Air (2019, 3rd generation)
  • iPad (2020, 8th generation)

Chimera Online jailbreak method (No PC method)

  • Step 01. Open this page from your Mobile Safari and tap the Download button

  • Step 02. Go to Settings → General → Profiles & Device Management → Trust the app
  • Step 03. Go to Home Screen and open the Chimera app and Tap the Jailbreak button
  • Step 04. Wait for the process and wait for the restart
  • Step 05. Once the restart process is done, go to Home Screen and find Sileo




Chimera jailbreak IPA method (Cydia Impactor method)

  • Step 01. Download the latest version of the Chimera jailbreak IPA and go through with the following steps.

  • Step 02. Download Cydia Impactor



  • Step 03. Connect your device with the computer and open Cydia Impactor

  • Step 04. Drag and Drop downloaded Chimera Jailbreak IPA file.

  • Step 05. Provide your Apple ID and Password when required.

  • Step 06. It will be sideloaded Unc0ver Jailbreak app to your iPhone/ iPad

  • Step 07. Go to Settings → General → Profiles & Device Management → Trust the app

  • Step 08. Go to Home screen and find Chimera app and open it

  • Step 09. Tap Jailbreak button to start the process

  • Step 10. Device will be restart few times

  • Step 11. Check Home Screen for Sileo once done Restart process

Important : Chimera is a semi-untethered jailbreak tool that means you have to re-jailbreak your Device by using the Chimera app every time you reboot your device.




Chimera13 Jailbreak

Chimera13 Jailbreak will be released soon, according to Coolstar's Twitter posts. Also Chimera13 got renamed to Odyssey jailbreak.



Odyssey Jailbreak iOS 13 - 13.5

Odyssey jailbreak (formerly Chimera13) is coming soon for A9 to A13 Devices running iOS 13 5o iOS 13.5.5 Beta 1 versions. According to Developers Sileo is the default package manager for Odyssey tool can it can be uninstall anytime and can be install Cydia / Installer or Zebra package managers anytime.


Odyssey Jailbreak expected iOS versions

iOS 13.5.5 - b1 / iOS 13.5 / iOS 13.4.1 / iOS 13.4 / iOS 13.3.1 / iOS 13.3 / iOS 13.2.3 / iOS 13.2,2 / iOS 13.2 / iOS 13.1.3 / iOS 13.1.2 / iOS 13.1.1 / iOS 13.1 / iOS 13




How to re-jailbreak after Reboot / Restart

You have to use Chimera jailbreak app for re-jailbreak process

  1. Open Chimera app from Home screen
  2. Tap Jailbreak button
  3. Wait for the complete Jailbreak process and Device will be restart once complete the process

Now you can use Sileo again.




More About Sileo ( Chimera’s default app Installer )

Sileo is the default third-party app installer for Chimera Jailbroken Devices. At the moment Sileo app is fully compatible with all latest iOS versions including iOS 13.4.1. Also Coolstar released a new method to install Sileo for non jailbroken Devices. Click here to read more about Sileo and install Sileo for the latest iOS versions.



Install Cydia For Chimera Jailbreak

Sileo is the default third party app manager for Chimera Jailbreak. But still, Chimera jailbroken users can install Cydia after adding the below repo.


  • Step 01. Go to Sileo app

  • Step 02. Tap + Mark ( See image below )


  • Step 3. Enter Below repo and tap Add Source

    https://diatr.us/chicydia/




Chimera jailbreak alternatives

Unc0ver Jailbreak


Unc0ver Jailbreak is another utility that gives the same features as Chimera. It’s also a semi-untethered tool that has been developed by Pwn20wnd, Sam binger and team. The latest Unc0ver jailbreak was released with support for iOS 11 - 12.4 versions but excluding iOS 12.3 - iOS 12.3.2.


However, Unc0ver jailbreak lead developer, @Pwn20wnd will release an updated version to jailbreak iOS 13 - iOS 13.3 versions , including with the support of A12 and A13 running iPhones/ iPads.


Checkra1n Jailbreak


Unless other jailbreak tools Checkra1n jailbreak uses a different way of jailbreaking process. Checkra1n jailbreak released with the support of Checkm8 bootrom exploit and gives you semi-tethered experience. It is compatible with iPhone 5s – iPhone X, iOS 12.3 and up. Checkra1n jailbreak process is running when your device is in the booting stage. So this method can jailbreak any iOS device with any iOS version including upcoming iOS firmwares.

The latest Checkra1n jailbreak released version support for Mac and as well as Linux OSes. The team is ongoing with Windows update too.