Jailbreaking iOS 14.8 and 14.8.1 depends primarily on your device's processor (A-chip version). Devices with older chips have more stable, "checkm8"-based options, while newer devices require semi-untethered apps like Unc0ver or Taurine.
This is a jailbreak. You install an app on your phone, which you must run again if the battery dies or the phone restarts. Jailbreak iOS 14.8.1 / 14,8
Similar to Unc0ver, it requires sideloading via AltStore or Sideloadly. Process: Sideload the Taurine IPA using AltStore. Open the Taurine app and tap "Jailbreak" . Jailbreaking iOS 14