See here for the how-to: How-to - HTC One (m7vzw): Install Android 4.4.2 AOKP Custom ROM (Nightly) ? (CWM and TWRP Methods)

› See More: HTC One (Verizon): Install Android 4.4.2 AOKP Custom ROM (Nightly) – (CWM and TWRP Methods)