Ngbaze.com Checkra1n 0.12.4 Windows May 2026

By the time 0.12.4 was released, Apple had fully transitioned to M1 chips. While Checkra1n worked fine on M1 Macs, it still refused to run natively on Windows. Microsoft’s Windows OS does not support the low-level USB recovery mode manipulations required for the checkm8 exploit without a custom driver solution.

This is where the search for "checkra1n 0.12.4 windows" exploded. Users needed a way to load the jailbreak without buying a Mac.

If you want to use ngbaze.com checkra1n 0.12.4 successfully, you will likely use it to download a bootable Linux image. Here is the step-by-step method (safe version).

| Device | iOS Version Support | | :--- | :--- | | iPhone 5s – iPhone X | iOS 12.0 – 14.8.1 | | iPad Air 1/2 | iOS 12.0 – 14.8.1 | | iPad (5th/6th gen) | iOS 12.0 – 14.8.1 | | iPad Pro (1st gen) | iOS 12.0 – 14.8.1 | | Apple TV 4/4K | tvOS 12.0 – 14.x |

Note: iPhone X and below. Does NOT support A12+ (iPhone XR, XS, 11, 12, etc.).

Let’s address the elephant in the room. The jailbreak community is notoriously cautious. Here is a safety checklist for ngbaze.com: ngbaze.com checkra1n 0.12.4 windows

The jailbreak community has been buzzing with the release of Checkra1n 0.12.4, especially for Windows users. For a long time, Checkra1n was a macOS-exclusive tool due to its reliance on low-level USB exploits. However, with version 0.12.4 and the introduction of official Windows support (via a special build), users can now enjoy the legendary hardware-based bootrom exploit directly from their PC.

Here’s everything you need to know about running Checkra1n 0.12.4 on Windows.

Checkra1n 0.12.4 is a semi-tethered jailbreak based on the powerful checkm8 bootrom exploit, which targets a hardware vulnerability in Apple’s A7 through A11 chips. While the official checkra1n website does not provide a native Windows .exe file, users can utilize the Checkra1n 0.12.4 Windows package—often hosted on sites like Gsm Tech Africa—to create a bootable USB drive and run the utility on a PC. Key Features and Compatibility

Checkra1n 0.12.4 was released primarily as a hotfix for A9X devices, addressing boot issues on iOS 14.5. iOS Support: Compatible with iOS 12.0 up to iOS 14.8.1. Device Support: Works on iPhone 5S through iPhone X.

Semi-Tethered Nature: If your device reboots, you must reconnect it to a computer and re-run the tool to reactivate the jailbreak. By the time 0

A11 Constraints: For iPhone 8, 8 Plus, and X, you must skip the A11 BPR check in options, and you cannot use a passcode or Touch ID/Face ID while jailbroken. How to Use Checkra1n 0.12.4 on Windows

Because there is no native Windows GUI, the standard method involves using a tool like Rufus to flash an ISO image onto a USB drive.

Prepare the USB: Download the Checkra1n 0.12.4 ISO and use Rufus to create a bootable drive.

Boot from USB: Restart your PC and enter the BIOS/Boot menu to boot from the USB drive instead of Windows.

Connect Device: Once the Checkra1n interface appears, connect your iPhone or iPad via a USB-A cable. If you want to use ngbaze

Configure Options: If you are on a newer iOS version (like iOS 14.6+), go to "Options" and select Allow untested iOS/iPadOS/tvOS versions.

Enter DFU Mode: Follow the on-screen prompts to put your device into Recovery Mode and then DFU Mode.

Complete Jailbreak: The tool will run the exploit "auto-magically," and your device will reboot with the Checkra1n loader app installed. Post-Installation

Once the process is finished, open the Checkra1n app on your home screen to install Cydia. It is highly recommended to upgrade all "Essential" packages within Cydia immediately to ensure system stability.

Ngbaze and similar tutorials outline using bootable USB solutions, such as checkn1x, to run the Checkra1n 0.12.4 jailbreak on Windows, which natively supports iOS 14.5.1 for A7-A11 devices. This version specifically fixes boot issues on A9X devices, requiring users to flash a custom ISO via tools like Rufus to bypass the lack of an official Windows executable. For a video walkthrough, see this YouTube video

If bootable USB fails, use WinRa1n (GUI for Windows) or Odyssey bootable method.
But strictly for checkra1n 0.12.4, the ISO method from ngbaze.com works if created correctly.