I think I fixed my post-Nougat Android System Battery drain that persisted after factory resets and every bloat disable/Settings tweak you could find on Google : r/GalaxyS7
How to Fix Galaxy S7 Battery Life Problems | Android Central
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Android System/Android OS battery usage? - Android Forums at AndroidCentral.com
Android System Battery Drain Absurd! - Android Forums at AndroidCentral.com
How to Fix Galaxy S7 Battery Issues - Quick Tips
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How to detect which apps drain your battery in SAMSUNG G891A Galaxy S7 Active? , how to - HardReset.info
What's Draining Your Android's Battery? Find Out & Fix It for Good « Android :: Gadget Hacks
Battery dying quicker on my Samsung Galaxy S7? - Android Forums at AndroidCentral.com
How to fix Android OS, Android System battery drain
S7 edge android system battery drain - Android Forums at AndroidCentral.com
Major battery drain issue. : r/GalaxyS7
Android system battery drain in Oreo : r/GalaxyS7
How to Fix Galaxy S7 Battery Issues - Quick Tips
Samsung galaxy s7 battery life
Strange Battery Drain Issue on my S7? multiple android system processes and an unknown one seems to keep the phone awake. : r/GalaxyS7
Battery drain - Android System using up around 60% of my battery. : r/ GalaxyS7
Solutions to Galaxy S7 battery drain issue, other issues
Android System Battery Drain Absurd! - Android Forums at AndroidCentral.com
How to Get Rid of the 'Apps Are Using Battery' Notification on the Galaxy S9 « Android :: Gadget Hacks
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