Once the process finishes, open the Checkra1n loader app on your iPhone to install Cydia.
Install AltServer on your computer and use it to install onto your iPhone. Jailbreak iOS 14.8.1 / 14,8
Taurine 1.1.7 is a modern alternative that supports on iOS 14.0 up to 14.8.1. Once the process finishes, open the Checkra1n loader
This is a jailbreak, meaning you must reconnect your device to a computer to reboot into a jailbroken state. It is highly stable because it uses a hardware-level exploit. Supported Devices: iPhone 5s through iPhone X. Once the process finishes
iPhone XR, XS, 11 series running iOS 14.6–14.8.
A8 through A14 (including iPhone 12 series).