Standby drain

themaximillian

Senior Member
May 1, 2014
447
49
0
Just take a brake my friend, Android OS is a *****, im not really sure how i do it but i did it. And im always on 4G from 8AM to 7PM and as you can see no more than this.
Im waiting to do last test.
One friend gonna borrow me other S7 edge and i gonna put same firmware same settings, same network provider like mine but other sim card. And use one 2 days and then change sim card.
I have a suspicious that really could be from provider.

---------- Post added at 08:25 PM ---------- Previous post was at 08:24 PM ----------


Thanks for the support.

Think i need a support group, "ANDROID OS ANONYMOUS".

/:)

Skickat från min SM-G935F via Tapatalk
 

ex0dusk3

Member
Oct 24, 2014
17
0
0
I have the latest 6.0.1 (G935VVRS4APH1) and have had MAJOR battery drain issues. At night alone while phone is off, it would drain around 10% - 15% by morning (if I leave it off charger)

I installed Doze last night and kept phone off charger and phone at 65% when putting it on the charger and by morning (8 hours) and it went down 5%. So that's definitely an improvement.

I also have GSAM Battery Monitor on and in "screen" it says:

Dishcharge While On/Off: 21% / 33% (off)

So that's a little worrying...

Never had this issue before the update. Battery would drain around 5-8 % without having Doze.

Apps taking up 62% battery drain:

Android System - 21.5%
Kernal (Android OS) - 12%
Waze - 5.5%
etc..

So it's something with Android alone... Hope they fix this..
 

lamboram

Member
Feb 23, 2011
5
3
0
Munich
mine sleeps like a baby as well..!

I have this phone since Nov.1, first few day I had drain between 5-15% during night (8hrs).
I have disabled bluetooth and wireless scanning, background sync and disabled bloatwares.

now my phone sleeps like a baby. I easily get 3-4 days between charge.
I am a very light user. (4 hours of normal talktime with LTE, a bit of whatsapp, 2-3 hours of SoT, almost 70+ hours of Standby time).

I am super happy about the phone's battery performance.
battery drain, I dont have any. 8 hours of sleep 0% DRAIN!!!!!!!!

cheers..
 

scleone1987

Senior Member
Apr 28, 2013
63
26
0
Nope everytime a clean install via Odin, flashing everything in the firmware zip and also my setup is the same. I also have EZ disabler.

My battery discharges very fast when using the phone and my S7 Edge is losing a whopping 30% in 8 to 10 hours with my screen turned off at night.

I tried every firmware until PDA G935FXXU1BPHJ & CSC G935FPHN1BPH3. So when downgrading back to PDA G935FXXU1APBF & CSC G935FPHN1APBD my problem is solved. Overnight 2% to 5% and in general 1,5 day and sometimes even 2 days I can get with this firmware.
I have EXACTLY the same problem. Losing 6% per hour on stand-by at home with wi-fi. As I live in Italy I tried the Italian(branded and unbranded) versions of the firmware, from march to latest is always the same problem. Can I flash PDA G935FXXU1APBF & CSC G935FPHN1APBD (which I see from Sammobile being Netherlands - PHN) with Odin without problems?
 

jejb

Senior Member
Nov 24, 2008
537
125
0
Rogers, AR
I've had mine for 2 days now, left it unplugged at 100% last night. I installed all the latest updates that are available on Verizon. Lost 3% in 7 hours. Wifi and BT on, no backup syncs, no AOD. I'm very happy with that. I've seen that kind of performance with my Nexus 6P, but not for a long time now. Doze is working great on this one. I had a Note 7 for about 10 days before the 2nd recall, and it did not doze well at all.

Standby drain during the day seems excellent so far too.
 

orlans21

Senior Member
Jan 4, 2013
565
46
0
does anyone know the solution to the high android system percentage drain? I was on APB7 for a long time but recently updated because Samsung pay wouldn't work on APB7 with the latest samsung pay framework and i couldnt uninstall the framework and now I can't even downgrade on odin because i get sw rev check fail device 2 binary 1 whatever that means...Im running APJ4 on g935w8 (canada, rogers)
 

yaro666

Senior Member
Feb 16, 2008
1,026
168
83
Królewska Huta
Since I removed facebook app, my battery lasts 24h of heavy usage - 6h of web, 4h of hd ppsspp gaming,some other apps all the time connected to wifi.

A few days back facebook app drain 40-50% of battery over night in stand by, so yeah [email protected] facebook and all it's wonderful privacy
 

Hashim97

Member
Oct 27, 2013
15
0
0
12 hrs Heavy usage (Games - Videos - Browsing)
airplane mode enabled (no sim card)
Wifi always connected

I get 9 - 10 hrs on screen heavy usage with a sim card, airplane mode disabled , location turned off, mobile data turned off and wifi always on

On light usage I have about 30% remaining by the end of the day (10 pm)

Note: I force stop the apps I dont use
Most apps I use: Twitter - YouTube - MxPlayer - Chrome - PPSSPP
I don't use Facebook
 

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avatar_ro

Senior Member
Sep 12, 2008
691
106
0
Zurich
My usage

So here are a couple of screenshots since nobody believed me. (stock ROM)
Location ON with history enabled during the day, location off at night. Besides that nothing is disabled except the facebook app. (i use bluetooth only in the car for about 1h a day). WIFI is always ON and never sleeps, for me it seems that it drains less battery this way.
On one of the screenshots you will see that the phone is charging, I forgot to take the screenshot and I remembered when I plugged in the phone.
Power saving mode is activated automatically when the battery hits 15%
1st report. 2d 1h 55m with 3h33min SOT
2nd report. 1d 18h with 5h42min SOT
 

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milindck

Member
Dec 2, 2016
7
0
0
I had been having an issue where mine was never entering deep sleep. I tracked it to two things. Google voice recognition on every screen and auto backup. Once I turned those off, the battery drain seems much improved, although I only made those changes this afternoon.

If you're having issues you might try to identify the wakelock via ADB. Run the below code in a loop and see what pops up. It worked for me.


That being said, I sure miss having root to run BetterBattery Stats. . . . Sigh. . . .

I tried the following
Code:
adb shell dumpsys power | grep -i partial_wake_lock
Code:
  PARTIAL_WAKE_LOCK              'AudioIn' (uid=1013, pid=0, ws=WorkSource{10074}) (elapsedTime=4562)
Then I went into "Language and Input" -> Google voice typing -> Ok Google detection
Then turned off "From any screen"
And the lock went away.
 
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orlans21

Senior Member
Jan 4, 2013
565
46
0
I tried the following
Code:
adb shell dumpsys power | grep -i partial_wake_lock
Code:
  PARTIAL_WAKE_LOCK              'AudioIn' (uid=1013, pid=0, ws=WorkSource{10074}) (elapsedTime=4562)
Then I went into "Language and Input" -> Google voice typing -> Ok Google detection
Then turned off "From any screen"
And the lock went away.
I upgraded to the latest security patch on my phone and since the February patch the android system percentage stays really high. I would like to downgrade but I get an error in Odin. So in that case I want to find the wake lock that's causing this but I don't know how to use adb. Mind helping me out?