Open the desktop application. It will automatically detect your model and iOS version.
If you want a jailbreak that actually installs via an IPA file, you are looking for a rather than a hardware-based one. The table below outlines how these two philosophies differ: Hardware Jailbreaks (Checkra1n) Software Jailbreaks (e.g., Unc0ver, Taurine, Dopamine) Installation Format Desktop Application (macOS / Linux) IPA File (Sideloaded via computer or TrollStore) Exploit Target Hardware BootROM (Checkm8) iOS Kernel Vulnerabilities (Userland) iOS Version Support iOS 12.0 up to iOS 14.8.1 Varies (Specific patches from iOS 11 up to iOS 16/17) Device Range Apple A7 through A11 chips (iPhone 5s to iPhone X) Varies (Often supports newer A12–A17 devices) Computer Required? Yes , every single time you reboot. Only for the initial installation (if using an app-signer). How Checkra1n Actually Works (The Legitimate Method)
: A popular tweak that allows you to install unsigned IPA files directly through file managers [33]. Filza File Manager Checkra1n Ipa
The Ultimate Guide to Checkra1n IPA: Sideloading, Jailbreaking, and Alternatives
Any site offering a for direct download to your iPhone or iPad is likely a scam or malware . Because Checkra1n relies on a bootrom exploit, it cannot be initiated from within the iOS environment via an app. How to Properly Use Checkra1n Open the desktop application
How to Install and Use Checkra1n (Desktop-Based)
Because Checkra1n relies entirely on a hardware-level exploit that can only be triggered while an iOS device is in Device Firmware Update (DFU) mode, The table below outlines how these two philosophies
A standard .ipa file runs in a "sandbox" on iOS. It lacks the system-level permissions needed to exploit the device's bootrom. To use checkra1n properly, you must use the desktop application for macOS or Linux to put your device into DFU mode. Releases · BlizzardPizza/checkra1n - GitHub