Stock Rom LG V20 Dual (H990DS) Repair Firmware – azROM.net
Firmware LG V20 Dual H990DS for your region - LG-Firmwares.com
The Hong Kong version of the LG V20, the H990N receives its first security update since receiving Oreo on Oct 8 2018 : r/lgv20
lg v20 android 8.0 更新[作業系統] – Hitcvr
LG v20 h990ds Oreo geekbench5 perfomance : r/lgv20
My LG V20 H990N (the dualsim Hong Kong version) just received the February patch - the 2nd security update since it received Oreo (ARB still 0) : r/lgv20
V20 H990DS AME after the Oreo update : r/lgv20
LG V20's Android 8.0 Oreo update starts rolling out - GSMArena.com news
LG G6, G5, V20 to get Oreo soon: Is LG stepping up its update game?
Lg V20 H990ds Oreo TWRP [original APK file] 2019 - updated May 2022