This video will show you how to install Lineage OS 16 Unofficial Built (Android Pie 9.0) on HTC One M8.
Compatible with all M8 single SIM variants (m8ul, m8vzw and m8spr).
New Link added for all M8 Dual SIM variants (m8dug and m8dwg)
1. Rooted device with TWRP recovery preinstalled.
2. Unofficial Lineage OS 16.0 built.
3. Custom Gapps.
Gapps versions :
(stock and super variants are not recommended)