The Justatech interface will load, showing the Checkra1n menu. 3. Running the Jailbreak Connect your iPhone/iPad to the PC.
This tool is a bootable ISO image. It allows Windows users to run the Checkra1n jailbreak environment without installing a full Linux operating system. It bridges the gap for users who do not have access to a Mac but want to jailbreak compatible iPhone or iPad models. Download Justatech Checkra1n0 4Windows iso
Once in DFU mode, the tool will automatically apply the exploit and "jailbreak" the device. The Justatech interface will load, showing the Checkra1n
Checkra1n is a semi-tethered jailbreak based on the "checkm8" bootrom exploit. Because the exploit requires specific USB controller access, it traditionally only runs on macOS or Linux. "Justatech Checkra1n 0.4 Windows" (often provided as an ISO) is a community-modified version designed to bypass this limitation by booting a lightweight Linux environment on your PC. This tool is a bootable ISO image
Click and choose the downloaded Justatech_Checkra1n_0.4.iso . Keep the partition scheme as MBR for maximum compatibility. Click Start to flash the image. 2. Boot into Checkra1n Restart your computer.
5s, 6/6 Plus, 6s/6s Plus, SE, 7/7 Plus, 8/8 Plus, and iPhone X. iPad: Air, Air 2, Pro (1st and 2nd Gen), Mini 2, 3, and 4.
Generally supports iOS 12.0 up to iOS 14.8 (higher versions may require specific "Skip A11 BPR check" settings). Preparation Requirements Before you begin, ensure you have the following: USB Drive: At least 2GB capacity (will be formatted). ISO File: The Justatech Checkra1n 0.4 Windows ISO. Flashing Tool: Rufus or BalenaEtcher.