Connect your supported iPhone or iPad via a genuine Apple USB-A to Lightning cable (USB-C to Lightning cables frequently fail to negotiate DFU exploitation properly).
: The gold standard tool for creating bootable USBs on Windows. You can find it on the official Rufus site Checkra1n 0.12.1 ISO : Community-built ISO files like or similar custom ISOs that package the 0.12.1 beta. Step-by-Step "Installation" Prepare the Drive : Plug in your USB and open . Select your USB drive and the downloaded Checkra1n ISO. Flash the ISO
Because checkra1n is semi-tethered, every time your device reboots, you must:
While you may find many sites promising a version, there is currently no official standalone portable .exe version of checkra1n for Windows. The official checkra1n team has historically supported only macOS and Linux, with work for a native Windows version officially listed as "ongoing" but not yet released as a direct executable. checkra1n 012 1 beta windows download portable
It boots your computer into a minimal Linux interface designed solely to run the jailbreak script. It never alters your Windows installation. 2. Checkn1x (The Traditional Bootable ISO)
Checkra1n's compatibility is defined by the checkm8 exploit, which affects devices with A5 through A11 chips. This generally means:
Spam your PC's Boot Menu key (usually F12, F11, F8, or Esc depending on the motherboard manufacturer). Select your USB drive from the list. Connect your supported iPhone or iPad via a
A high-quality USB-A to Lightning cable. USB-C to Lightning cables often fail to put devices into DFU mode properly on AMD/Intel PCs. Step-by-Step Guide: Creating and Running Checkra1n Portable Step 1: Prepare the Portable USB Drive Insert your USB flash drive into your Windows PC. Launch Rufus . Under Device , select your connected USB drive.
Because checkra1n relies on a hardware exploit, it only works on the following devices, regardless of the iOS version they are running:
Try using a different computer, as certain AMD Ryzen processors and Intel chipsets handle USB controller pass-through differently. Alternatively, toggle the "Safe Mode" option in the checkra1n settings menu. Step-by-Step "Installation" Prepare the Drive : Plug in
How to Get a Safe "Portable" Checkra1n Experience on Windows
This message has been present for years. The primary technical hurdle, as explained by the developers, is the need to to handle the specific low-level USB communication required by the checkm8 exploit. Because checkra1n relies on timing and direct device access, a standard USB driver is insufficient, and this development effort has never come to fruition. As a result, while the dream of a first-party Windows version is alive, it remains just that—a dream for the foreseeable future.
This is a USB connection issue. Disconnect and reconnect the cable quickly, change to a different USB port (preferably a USB 2.0 port), or swap your USB-C to Lightning cable for a USB-A cable.
Follow the on-screen prompts. The jailbreak process takes approximately 60 seconds. Your device may reboot once or twice during the process.