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Od1n Jailbreak

Updated Oct 19, 2026

iOS
iOS 16.6.1
Updated
Oct 19, 2026
Collection
Jailbreak tools

What Is Od1n Jailbreak IPA?

Od1n is a jailbreak app developed for older iPhone and iPad devices running iOS 15 through iOS 16.6.1.

It allows users to start the jailbreak process directly from an installed iPhone or iPad app.

Od1n supports selected ARM64 devices, including the iPhone 6s, iPhone 7, iPhone 8, iPhone X and several older iPad models.

You can install the Od1n IPA using supported sideloading tools such as Sideloadly or AltStore. The developer does not require TrollStore to install the application.

Od1n includes an updated jailbreak process, support for different jailbreak components and fixes for earlier versions.

However, it is an experimental jailbreak with device-specific limitations. Not every supported iOS version works equally well on every device.

Od1n does not support modern iPhone models such as the iPhone 11 or later, and it is not a jailbreak for iOS 17, iOS 18, iOS 26 or iOS 27.

Download Od1n Jailbreak

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On-Device Jailbreak

Install Od1n as an IPA and start its jailbreak process from your compatible iPhone or iPad. After installing the app, you do not need to start the jailbreak from a Windows or Mac program.

No TrollStore Required

Od1n supports installation through compatible IPA sideloading tools. You can use supported signing methods without needing TrollStore to install the jailbreak app.

Updated Jailbreak Components

Od1n includes different jailbreak component options, improvements to its iOS 16 process and fixes designed to improve installation and reliability.

How to Download and Install Od1n Jailbreak IPA

Od1n can be installed on supported iPhone and iPad devices using an IPA sideloading tool. You do not need TrollStore to install the app.

Installation steps:

  1. Download Od1n IPA from the developer's GitHub releases page.
  2. Save the IPA file to your computer or iPhone.
  3. Open a supported IPA installer, such as Sideloadly or AltStore.
  4. Select the downloaded Od1n IPA file.
  5. Follow the signing and installation instructions.
  6. Once installed, open Od1n on your iPhone or iPad.
  7. Check that your device and iOS version are compatible.
  8. Back up important data before starting the jailbreak.
  9. Follow the instructions displayed inside Od1n.
  10. If the jailbreak finishes successfully, complete any additional setup shown by the app.

Important: Od1n is an experimental jailbreak. Some devices may fail during the process, and certain combinations of iOS versions and devices require specific fixes. Follow the developer's instructions for your exact device.

Od1n Jailbreak Supported Devices and iOS Versions

Od1n supports selected older iPhone and iPad models using ARM64 Apple processors.

Supported iPhone models:

  1. iPhone 6s and iPhone 6s Plus
  2. iPhone SE (1st generation)
  3. iPhone 7 and iPhone 7 Plus
  4. iPhone 8 and iPhone 8 Plus
  5. iPhone X

Supported iPad models:

  1. iPad (5th generation)
  2. iPad (6th generation)
  3. iPad (7th generation)
  4. Selected iPad Pro 9.7-inch, 10.5-inch and 12.9-inch models with supported ARM64 processors

Supported iOS versions:

  1. iOS 15.0 through iOS 15.7.x on compatible devices
  2. iOS 16.0 through iOS 16.6.1 on compatible devices

Important limitation: Od1n v2.6.3 removed offsets for the iPhone 6s, iPhone 6s Plus and iPhone SE (1st generation) above iOS 15.7.8. This means those device and firmware combinations should not be described as fully supported.

Not supported:

Od1n does not support A12 or newer iPhones, including the iPhone XS, XR, 11, 12, 13, 14, 15, 16 and later models.

Od1n also does not provide a jailbreak for iOS 17, iOS 18, iOS 26 or iOS 27.

Before downloading Od1n, open Settings → General → About and check your exact device model and iOS version.

Od1n Jailbreak Troubleshooting and Common Problems

If Od1n is not working on your iPhone or iPad, check the following problems and possible fixes.

Od1n IPA Is Not Installing

Make sure the IPA downloaded correctly. Check your sideloading tool, signing certificate and device compatibility.

Od1n App Is Not Opening

Your app signature may have expired, or installation may have failed. Try signing and installing the IPA again using your supported installation method.

Od1n Jailbreak Process Fails

Check the device model and iOS version. Od1n is experimental, and some supported devices may still experience jailbreak failures.

Od1n Crashes After Jailbreaking

The developer previously reported app crashes on some jailbroken devices. Deleting and reinstalling the Od1n application was suggested as a possible fix.

Jailbreak Not Working After Reboot

A reboot can remove the active jailbroken state. If this happens, open Od1n again and follow its supported process to restore the jailbreak.

Bootstrap Installation Failed

Check that you are running a compatible Od1n version. Earlier releases included fixes for initial bootstrap extraction problems.

iOS 16 Jailbreak Problems

Some earlier Od1n versions had issues with jailbreak components on certain iOS 16 releases. Check the release notes before changing versions or selecting alternative components.

Safety Tips

Back up your iPhone or iPad before jailbreaking. Use trusted IPA files, avoid unknown repositories and install only tweaks designed for your device and jailbreak environment.

FAQ

What is Od1n Jailbreak?

Od1n is an IPA-based jailbreak application for compatible ARM64 iPhone and iPad devices running iOS 15.0 through iOS 16.6.1.

What is the latest Od1n Jailbreak version?

Od1n v2.6.3 is the latest release listed on the developer's GitHub releases page.

How do I download Od1n IPA?

Visit the Od1n GitHub releases page, choose the appropriate IPA file and download it. You can then install it using a compatible sideloading tool.

Does Od1n support iOS 16.6.1?

Yes. The developer lists support through iOS 16.6.1 on compatible ARM64 devices. However, some device-specific restrictions apply.

Does Od1n support iOS 15?

Yes. Od1n supports selected devices running iOS 15.0 and later iOS 15 releases. Compatibility varies by device and firmware version.

Can I install Od1n without TrollStore?

Yes. The developer states that TrollStore is not required to install Od1n. You can use compatible IPA sideloading methods.

Does Od1n work with Sideloadly?

Yes. The developer lists Sideloadly as an available installation method for Od1n IPA.

Can Od1n jailbreak iPhone X?

The developer lists iPhone X among supported models. However, the exact iOS version and device configuration must be compatible.

Does Od1n support iPhone 11 or newer?

No. Od1n targets older ARM64 devices and does not support the newer ARM64e processors used in iPhone XS, XR, 11 and later models.

Does Od1n support iOS 17 or iOS 27?

No. The documented firmware range ends at iOS 16.6.1. There is no confirmed Od1n support for iOS 17, iOS 18, iOS 26 or iOS 27.

Is Od1n a PC jailbreak tool?

No. Od1n is an iOS jailbreak application. A computer may be needed to install the IPA using certain sideloading tools, but the jailbreak runs from the installed app.

Does Od1n require an internet connection to jailbreak?

The developer states that Od1n does not need to download the kernelcache during its jailbreak process. Internet access may still be needed for downloading, installing or updating the app and its packages.

Is Od1n Jailbreak safe?

Od1n is an experimental jailbreak. It can affect iOS security, device stability and app compatibility. Back up important data and review the developer's instructions before using it.


Why does Od1n crash on my iPhone?

Crashes can happen because of unsupported firmware, expired app signing or jailbreak-related bugs. Check your compatibility and try reinstalling the app if appropriate.

Download Od1n Jailbreak