How to Fix Huawei Battery Problems: Drain and Overheating?- Dr.Fone
Problem with p20 pro battery? - Android Forums at AndroidCentral.com
Mate 20 Pro Battery Drain... Over night : r/Huawei
Some users facing battery issues after upgrading to EMUI 10.1 and EMUI 10.0: Report - Huawei Central
An overly detailed look at EMUI10: Part I - DRSC Media
help] fast(abnormal) battery drain : r/Huawei
New Huawei P20 pro battery drain fast - Android Forums at AndroidCentral.com
BATTERY DRAIN ISSUES IN EMUI 10.1|Please Don't Update EMUI 10.1 In Your Phones| वरना पछताओगे बाद मे - YouTube
EMUI on Twitter: "Battery draining too fast? One tap can fix it all. Try the 'Optimise Battery Usage' feature. Want some more? Use the power saving mode. In an emergency? Use the
EMUI 11 on Mate 20 Pro battery drain - after update from 10.x to 11.0.0.139 and other issues - HUAWEI Community
An overly detailed look at EMUI10: Part I - DRSC Media