It is "semi-tethered," meaning you need a computer to reboot into a jailbroken state if the device powers off. Unc0ver (Software-Based):
Bypassing Apple's "walled garden" removes sandboxing protections, potentially exposing the device to malware. Security experts at McAfee note that while it grants freedom, it also voids certain software warranties and stops official OTA updates. Jailbreak iOS 14.8.1 / 14.8
Always perform a full encrypted backup via iTunes or Finder. It is "semi-tethered," meaning you need a computer
Jailbreaking is possible, though the method you use depends entirely on your device's processor (A-series chip). These versions represent some of the last milestones for classic jailbreaking tools before Apple introduced more robust security mitigations in later versions. 1. Primary Jailbreak Tools Always perform a full encrypted backup via iTunes or Finder
If using Checkra1n on an iPhone 8 or X, you must disable the passcode/FaceID/TouchID due to SEP (Secure Enclave Processor) limitations on iOS 14.
The two most reliable tools for these versions are and Unc0ver . Checkra1n (Hardware-Based):
Uses the checkm8 bootrom exploit, which is unpatchable by software updates.