Windows 8.1, 10 Battery Drain Reported by HP, Dell, Lenovo and Sony Users
Android 8.1 feature spotlight: Android will highlight battery draining apps and what they're doing
Fix Battery Draining Issue on Android 8.1 Oreo – BestusefulTips
Did iOS 8.1 Reduce Your Battery Life? This May Help | OSXDaily
Android Oreo 8.1 will highlight which apps are draining your phone's battery, and why - 9to5Google
Windows Phone 8.1 battery woes - solved!
Slow charging & Fast battery drain detected in Nokia 8.1 in build 00WW_4_30B released 30 March 2020 — Nokia phones community
Extend battery life - Samsung Android - Android 8.1 - Device Guides
Lumia (Windows Phone 8.1) Battery Life & performance tips
Battery Drain Issue on iPhone 6 and 6 Plus after iOS 8.1 Update: Here is a Fix
Battery Life and Charging - Nokia Lumia 930 Review
What is the problem with the battery life of Nokia 8.1? Why does it drain so quickly? How do I fix it? - Quora
Charted: Windows Phone 8.1 official/Lumia Cyan has best battery efficiency
How to get the most battery life from Windows Phone 8.1
Top Tips to boost/extend battery life on Android smartphones (Nokia)
Android 8.1 - faster battery drain - Poweramp Bug Reports - Poweramp
8.1.2 battery drain (iPhone 6 PLUS) - Apple Community
Extreme battery drain by Android System app after the 8.1 update - OnePlus Community
11 Tips To increase Windows Phone 8.1 Battery Life
New feature in Android Oreo will help you combat battery drainage - PhoneArena
Google Play Services Battery Drain Fixed with version 8.1.13
Windows 8.1, 10 Battery Drain Reported by HP, Dell, Lenovo and Sony Users
iPhone 6 Battery Drain Reports Suggest Apple May Have More Bugs to Squash with iOS 8.1.1
iOS 15.1.1 & watchOS 8.1: Fast battery drain from "App Store" app - TidBITS Talk - TidBITS Talk
FIX: Battery Drain in Windows 10 (Solved) • Repair Windows™
