Note: USB methods (like Method 1) are generally considered more stable than direct Windows installation methods. Finalizing Your Jailbreak
Follow the on-screen instructions to enter DFU mode and apply the jailbreak. Method 2: Virtualization (Alternative)
To re-enable your tweaks, simply plug your device back into your PC, boot from the USB drive again, and rerun the Checkra1n process. Your data, tweaks, and settings will remain exactly as you left them.
Fully stable, official support, no driver conflicts. Cons: Requires restarting your PC and temporarily leaving Windows.
Absolutely. The iPhone 5s (A7 chip) is the most stable device for Checkra1n. The jailbreak is nearly 100% reliable.
Congratulations! You've successfully downloaded and installed Checkra1n on your Windows machine and jailbroken your iOS device running on iOS 12.5.5. With Checkra1n, you can now customize your device to your heart's content, install third-party apps, and explore the world of jailbreaking.
This is the most popular method for Windows users. It involves running a lightweight version of Linux or macOS from a USB stick.
So, does that mean you cannot and use it with iOS 12.5.5? No. You have three reliable workarounds:
Are you getting any (like Error -20 or Error -31)?
As of my knowledge cutoff in early 2025, the official Checkra1n team has not released a native Windows version . Windows users must use a bootable Linux USB or a VMware workaround. This article clarifies that reality while targeting your specific keyword.
: It is highly recommended to back up your device via iTunes or iCloud before starting. Jailbreak IPhone 7 With Checkra1n: A Simple Guide - Ftp
Note: If the "Start" button is greyed out, navigate to using your keyboard arrow keys, select Allow untested iOS/iPadOS/tvOS versions , and press Enter. Go back to the main menu.