Plug in your iPhone/iPad. Windows might install generic drivers — ignore or allow.
The device will show the checkra1n logo. After reboot, you’ll see the checkra1n loader app on your home screen. justatech checkra1n 0.12.5 windows download
The jailbreak community has long relied on checkra1n — a powerful bootrom exploit-based tool for iOS devices. However, for Windows users, the journey has always required workarounds, Linux bootable USBs, or unofficial porting attempts. That changed when JUSTATech stepped up to provide a streamlined, Windows-native solution for running checkra1n 0.12.5. Plug in your iPhone/iPad
Open the loader app → tap Cydia or Sileo → tap Install . for Windows users