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android system get a high percentage of the battery usage

It seems the android system get a high percentage of the battery usage, so that my phone drain battery very fast, why this happen and how to fix it?
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arhung said:
It seems the android system get a high percentage of the battery usage, so that my phone drain battery very fast, why this happen and how to fix it?
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your going to have to download betterybatterystats or gsam battery monitor. just that screenshot wont give us any useful info to go by to deduce why your android system is so high. though it is quite common from what i'm seeing and what i've been testing on multiple roms and multiple kernel setups.

Helpppppp pls
Can someone here can help me with the same problem as the guy mention
i have 90% Usage from Android system.
What to do ?????????

Cant put my M7 To sleep always awake need help

i have ViperOne Rom installed since the day i got my one. in addition i have ElementalX 13.0 Kernel installed. the problem is i cant put my phone to sleep always awake and its draining my battery very fast. i didnt have this problem with my HOX.
here is screenshots of the problem
i have auto sync disabled all facebook apps update interval never wifi-mobiledata-bluetooth-gps auto disabled when screen is off
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i have manged to decrease the amount of wake lock programs and triggers but still can put my phone to sleep

What is this wakelock?

I have this stubborn annoying wakelock that I can't figure out how to stop. It's called SmartManager Framework Thread.
I've researched and it seems to be related to SMS. At first I thought it was the Smart Manager app that comes preloaded on Samsung devices so I uninstalled it but the wakelock is still present.
Any help in controlling this would be appreciated as my phone will not deep sleep. I rooted just recently to control the wakelock issues I'm having as I've been getting pretty bad battery life. Have to charge multiple times a day with little use and this is with a new OEM replacement battery.
My phone:
N910T
5.1.1 stock rom
Emotion r23 kernel
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Severe battery drain when idle (5.8%/hr)

I'm on a T-Mobile note 5 using Extreme Debloated 2.8 with the latest SkyHigh kernel
I used to get close to 2 days of idle time on my phone now I'm barely hitting 12 hours.
Here's some screenshots of my usage and wake locks. The weird one is WiFi Running always at 100% even though I disabled the option to scan WiFi even with the phone off. However plugging in the phone seems to stop it.
Anyone have similar issues? Could use some advice. I know it's not Tinder because I don't ever get matches!
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Sent from my SM-N920C using XDA-Developers mobile app

battery drain issue

I'm facing this problem where the battery is draining even when on sleep and the AOD is off.
any idea on how to get rid of this problem.
here is some screenshots.
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Do u have any antivirus installed? Or spyware apps? Maybe its the cause of that.

The consumption of Miui in idle mode is high, custom kernel improves a little. For fix, only custom Rom + custom kernel.

MIUI is crap. So many bloatware. You never know which system app is running in the background to monitor all your activities and draining battery as a result. I would suggest you to switch to an AOSP based custom ROM. There are a lot of amazing custom ROMs available for our device. Just make sure not to use an MIUI based custom ROM or else the result will be pretty much the same as now.