Android OS battery issue - AT&T Galaxy Note 3 Q&A, Help & Troubleshooting

this ain't normal right guys? since I rooted and play with the system, android os is always on the top of consuming the battery instead the display. ;(
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lyrad12 said:
this ain't normal right guys? since I rooted and play with the system, android os is always on the top of consuming the battery instead the display. ;(
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Click to expand...
Click to collapse
Mine is at the top sometimes too but never that many hours awake.
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I'm digging in to this also. The Android OS process(?) wasn't on top of the list, now it is for 3-4 hours a day. Try to find what causes it. Fortunately the battery life isn't affected by much.
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Add me to the list now too
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I'm getting this also.
I've done some digging around and found out that the Kernel has some long wake locks.
Namely :
bam_dmux_wakelock
msm_serial_hs_dma
msm_serial_hs_rx
I've never had these wakelocks before and they are popping up out of nowhere. My phone's battery was great when I first got the phone, but now its not as good anymore due to the phone not deep sleeping as much.
---------- Post added at 08:12 PM ---------- Previous post was at 08:11 PM ----------
I'm getting this also.
I've done some digging around and found out that the Kernel has some long wake locks.
Namely :
bam_dmux_wakelock
msm_serial_hs_dma
msm_serial_hs_rx
I've never had these wakelocks before and they are popping up out of nowhere. My phone's battery was great when I first got the phone, but now its not as good anymore due to the phone not deep sleeping as much.
For those that are curious, install betterbatterystats from the playstore and you can see what is causing your phone to not go to deepsleep.

Same here, I already did a full wipe still happening, and I feel its affecting my battery. Going to give this a couple of days doing some different tests to see if I can nail out the issue.

jokesonme said:
Same here, I already did a full wipe still happening, and I feel its affecting my battery. Going to give this a couple of days doing some different tests to see if I can nail out the issue.
Click to expand...
Click to collapse
please, report back guys if you find how to fix this issue.
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Still don't know what causes it. The problem started right around when I configured lookout, so I uninstalled. I also disabled locations on any possible app but still no go.
Then got pissed, reinstalled lookout, enable location and stuff, pretty much everything stock, now the problem went away. No more android os on top, battery life is back. Don't know what to think of it, I'd like to know what exactly caused it.
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Same problem here too, after removing some apps android os is always right under screen time for me.

delete

A factory reset didn't fix it?
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having the same issue....
Didn't plug phone in over night (was at 100% when I went to sleep), woke up with it at 70%. That's a HUGE drain from Android OS.

Weird thing. I've played with the wifi settings, switched from dhcp to static ip and it disabled the connection due to slow conn mesage that appeared, although I was right next to the router. Anyways, I reverted back to automatic dhcp then just a thought to go back to processes and this is what I've found: android os for over 15 hours although i plugged the phone from charger about 5 hours ago...
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Try removing the Samsung WatchOn app and disabling/deleting/freeze the system apk for it. I believe it's called "peel.apk"

It randomly goes crazy for me too. I just disabled the watch on app and the browser bar. Hopefully this helps as it constantly runs eating memory when I don't even use it

Android OS battery drain!
Hey Y'all,
So I've been having some really bad battery drain issues involving Android OS on my new Note 3. I've been looking around for days trying to find the culprit and stumbled upon this:
(SORRY, it's not letting me post the link I don't have enough posts so I'll change HTTP for hteeteep, mods I apologize but I can't easily summarize the processes and explanations offered on this page.)
hteeteep://gs3.wonderhowto.com/how-to/reduce-battery-drain-your-samsung-galaxy-s3-by-fixing-android-system-usage-0142361/
It has to do with gsiff_daemon a non-utilized but highly active GPS sensor daemon. I followed the instructions posted there and renamed the file. After that Android OS went back to normal % of CPU usage. When you look at CPU usage under developer option you can see that gsiff_daemon is constantly using resources. Since I disabled it my battery life has improved dramatically and I have yet to notice any "side effects". The phone works perfectly and all other apps are working properly. I think between this fix and staying away from "Enable location over Wi-Fi " should help most people with battery drain issues. I hope this helps!

I noticed the same issue since Sunday. Android OS is always under screen. I'm rooted and have freezed Knox related items in TiBU.
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My phone is unrooted, and I'm pretty sure that these stats are messed up, is it that GPS part that's running all the time probably?
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rooted and battery life for me is AWESOME..but i also have power save mode enabled and then unchecked cpu power save...hope this helps...

[email protected] said:
Hey Y'all,
So I've been having some really bad battery drain issues involving Android OS on my new Note 3. I've been looking around for days trying to find the culprit and stumbled upon this:
(SORRY, it's not letting me post the link I don't have enough posts so I'll change HTTP for hteeteep, mods I apologize but I can't easily summarize the processes and explanations offered on this page.)
hteeteep://gs3.wonderhowto.com/how-to/reduce-battery-drain-your-samsung-galaxy-s3-by-fixing-android-system-usage-0142361/
It has to do with gsiff_daemon a non-utilized but highly active GPS sensor daemon. I followed the instructions posted there and renamed the file. After that Android OS went back to normal % of CPU usage. When you look at CPU usage under developer option you can see that gsiff_daemon is constantly using resources. Since I disabled it my battery life has improved dramatically and I have yet to notice any "side effects". The phone works perfectly and all other apps are working properly. I think between this fix and staying away from "Enable location over Wi-Fi " should help most people with battery drain issues. I hope this helps!
Click to expand...
Click to collapse
but my phone isn't rooted and I'm getting this problem. I have the watch on remote enabled in the notification menu. And I changed the WiFi power save typing in the code. What else can I do?
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Related

Battery burning super fast?

Whilst I have been having the screen on, it shouldn't be burning this fast and it certainly didn't use to. 23 minutes on battery and 20% burned?
Did you install a new rom or new kernel? You can install an app like BetterBatteryStats to check out what might be causing this battery drain.
Vrayhem said:
Did you install a new rom or new kernel? You can install an app like BetterBatteryStats to check out what might be causing this battery drain.
Click to expand...
Click to collapse
Stock ROM 4.0.4 and have never rooted or flashed anything on before. It is completely stock and unaltered in every way. All I've done is install apps. It just seems to have been a little bad recently. I have BetterBatteryStats on, but the it isn't wakelocks. As I said, I've got the screen on consistently so the phone will always be awake. It is just that 20% in that amount of time seems really high, even for constant use, and I swear it didn't use to be that bad. I've installed Juice Defender because it tends to be good in how it managers network and WiFi. So far, things seem to be stabilising. But, I still want to know what can cause such sharp drainage...
Do you have a lot of apps running in the background? This is most likely the cause. Brightness is a big issue also. Flash a kernal!
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ross231 said:
Brightness is a big issue also. Flash a kernal!
Click to expand...
Click to collapse
Check that you have Auto-brightness enabled. Also, I found that certain apps can drain battery big time. I agree with checking via a battery stats program. Maybe an APP is running in the background causing the cpu to stay at max speed?
A-mak said:
Check that you have Auto-brightness enabled. Also, I found that certain apps can drain battery big time. I agree with checking via a battery stats program. Maybe an APP is running in the background causing the cpu to stay at max speed?
Click to expand...
Click to collapse
Totally agree. Before I root my Note to delete some unuse apps from stock 4.0.4, the battery drains very fast. The most reason is some apps running in the background.
Did you change your sim recently? Sometimes the culprit is sim card.
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Not fixes, but suggestions:
- An app like Green Power will stop data usage when screen off
- As others said, look into your display. My favourite app is Display Brightness as it adds an invisible slider on your screen
- For some reason, Chrome in the last week began to EAT my phone. I uninstalled it and I'm back to a blessed 1% an hour drain
check this
http://forum.xda-developers.com/showthread.php?t=1878828
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Hey bazz, good to see you here.
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jonpaslim said:
Hey bazz, good to see you here.
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Click to expand...
Click to collapse
Hey bro, that sim card is a good one, am adding that to my knowledge base
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baz77 said:
check this
http://forum.xda-developers.com/showthread.php?t=1878828
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Click to expand...
Click to collapse
Thanks for your link, really helpful for me:good:
You may have to check your battery. Will it be hot when you are using it? Look at your battery, does it look "fat"? It happened once to me before, after changing a new battery. It's fine now. It was caused by overcharging it during the night.
I experienced it on my previous phone, now im going to prove it again in my note because i changed my sim recently and now i cannot achieved the 5 hrs i had before that my original sim card, best phone can do now is 3.5 hrs. I try to contact my provider if they can restore my previous sim card and see what will happen, its just a suspect.
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knightrazor said:
You may have to check your battery. Will it be hot when you are using it? Look at your battery, does it look "fat"? It happened once to me before, after changing a new battery. It's fine now. It was caused by overcharging it during the night.
Click to expand...
Click to collapse
how can it be over charging. Doesnt it has built in function that cut-off power when charging complete. all modern chargers have that..
really would like to know cause i always charge the phone before going to sleep..
mistajoe83 said:
how can it be over charging. Doesnt it has built in function that cut-off power when charging complete. all modern chargers have that..
really would like to know cause i always charge the phone before going to sleep..
Click to expand...
Click to collapse
u r right..all modern chargers hv that..so, it will cut off the power when charging is complete..even I do put my Note for charging & go to sleep
So, dont worry..put your charger for charging & u can confidently go to sleep :good:
If you have network location checked and or GPS in /setting/location and security.
that's your suck battery problem.
Network location awake the phone constantly in accord with weather widget and lot apps in background that use this feature.
Cia

xperia z battery issues

Hi all
I'm new to android and am having some major issues with my Sony New xperia z.
First off stamina mode is simply not working. It did to start but it's now not changing the expected battery life when toggled on and off. That's just the start though.
Battery life had been absolutely terrible. I have been deliberately stopping myself from using the handset just so I can make it through the day.
I have come from an iPhone 4 and am quite a heavy user normally, my battery always lasted well beyond one day. New I know the screen and processor on this are awesome but I'm literally not going to be able to use any apps or anything if this is the true battery life.:crying:
I noticed that android os was taking the majority of my battery for just if today, screen has since taken over since I got in because I've been searching the net for potential answers.
Android services is up there as well. I installed a battery checker to see if my phone is but going into deep sleep for some reason and found that there had been something like 3000 wakelocks since last charge (unplugged this morning). I'm now down to 3% after about 13.5 hours since unplugged.
Screenshot was from before I started writing this post.
Any help please. If this isn't some sort of bug/fixable errorI might have to see about returning this phone!
Is this amount of wake locks normal? How can I tell what's stopping my phone from sleeping? I'm new to android other than my nexus 7 which had always been amazing in terms of battery.
Thanks all
John
Try a factory reset or wait for a firmware update.
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any other tips?
gm007 said:
Try a factory reset or wait for a firmware update.
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Click to expand...
Click to collapse
Thanks.
Factory reset once and fixed the stamina mode issue temporarily but nothing else and stamina issue came back within a few hours. Uh oh battery now 1%
Not wanting to have to reinstall all apps again forma second time. Any other tips? Any way to check what's keeping it from sleeping?
Are you using gsam battery app??
It has all the battery info needed.
Try not to use stamina mode.
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gm007 said:
Are you using gsam battery app??
It has all the battery info needed.
Try not to use stamina mode.
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Click to expand...
Click to collapse
I have downloaded gsam - its how I knew there were over 3000 wakelocks but to be honest I've found it all a bit baffling. I'm pretty sure something's happening in the background when it shouldn't be but its like trying to find a needle in a haystack - I'm not sure what processes are what, and what parts of the system should be doing certain things anyway... Does that make sense?
Its dead now, so using my nexus 7 instead. I'll charge tonight, use as normal and monitor it tomorrow. Is there anything I could post from gsam up here that you genius's could help me out with? I bow to your mightier wisdom and plead for help!!! I love my new handset but this is leaving a real sour taste and my excitement and joy of leaving iOS behind me is waning!
Should I use it without stamina mode tomorrow and see if that improved things? Or should I use it as I did today?!
Thanks again everyone for your help.
Maybe you can upload app usage screen and kernel wakelocks.
Reboot ur phone 2 3 times ant Try it tomorrow without stamina mode
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[Q] Mediaserver taking between 60-80% of Battery

Hoping someone here can help me with an issue I keep having with my phone and no matter what I try, I cannot seem to solve this issue.
Last night, about 1am I went to bed, Phone was at 100% charge. This morning when I woke up, the phone was down to 58%. According to the power in settings, this is what has used the battery overnight.
Mediaserver 84%
Wifi 5%
Cell Standby 3%
Phone Idle 2%
Android OS 2%
Android System 2%
Screen 1%
Onavo Count 1%
I havent got an SD card in the phone and havent for over a week because I thought that might be the problem as others have said on here and I have next to no apps installed also so I cant figure out what is doing this
Im on android 4.1.2 and phone is not rooted. No further updates are available for me yet either over the air or connected to the PC via Sony companion software.
Anyone got any ideas what might be causing this?
Did you leave your earphones plugged in?
Sent from my MT11i
Even though it's only been a day I'm getting the same problems with my ZR too
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Ive not left my earphones in no and yesterday as a last resort I did a factory reset on the phone and Ive put no songs or hardly any apps on the phone and its still doing the same thing. Again, media server over night was responsible for over 50% of battery drain, this is 12 hours after a factory reset.
I give up with this phone now, it seems to spend more time plugged in on charge than being used
verwhri Rail
do you have lots of images on the phone? i used to have a similar problem with my s3. after i start up my phone i will let it sit for a while before i clear all my running applications. sometimes i do it before i hit the bed too. seems to help. not sure about XZ since i have not encountered such problem yet.
Its a completely clean factory reset from yesterday, so there are no images at all taken with the camera or stored, and no music/mp3s stored on the phone and no SD card attached either
just to double check, you are already on 4.2.2 right? I remember quite a number of people on 4.1.2 experience this problem (including me). most reported the problem was gone after updating to 4.2.2. i didnt get to try it myself as I sold my s3 even before 4.2.2 is officially out
guokeong said:
just to double check, you are already on 4.2.2 right? I remember quite a number of people on 4.1.2 experience this problem (including me). most reported the problem was gone after updating to 4.2.2. i didnt get to try it myself as I sold my s3 even before 4.2.2 is officially out
Click to expand...
Click to collapse
No im still on 4.1.2. Thats the latest version available to me over the air or via PC companion (am in the UK) and am not sure I trust myself or if its easy to upgrade to the latest version any other ways
It's quite easy to fix though.
Just go to sound settings, and school down to the bottom. Disable all the checkboxes that are enabled.
That should get rid of that media thing in your battery stats
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Wait for the second charge and check the mediaserver again.
If you upload and download videos or photos in whatsapp can cause this.
Download wakelock detector from playstore and post some screenshots.
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gm007 said:
Wait for the second charge and check the mediaserver again.
If you upload and download videos or photos in whatsapp can cause this.
Download wakelock detector from playstore and post some screenshots.
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Click to expand...
Click to collapse
Thanks for this, ill try it out now.
Well, it was almost back at 100% charge anyway so i installed wakelock detector, and did a reset. Once switched on, i let it time out and left it for two hours.
Just had a look now in the wakelock app and I have something which says:
AudioOut_3 - 2 hours 8 minutes x1 - thats pretty much the entire time my phone has been asleep. So i assume something is stopping my phone from properly sleeping. Plus in those two hours, my phone dropped from 100% down to 88% (Mediaserver responsible for 91% of the drain)
I have all phone sounds and vibrations off for keypresses and notifications etc.
All you can do is repairing your phone with sus or flash your phone with another firmware and try again.
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Well, i upgraded to 4.2.2 yesterday, completely fresh install and charged my phone back to 100% again. Overnight, over 8 hours, phone again drops over 30% of the total battery, again, in the battery stats, nearly all due to media server. I got no idea what to do now
kristianity77 said:
Well, i upgraded to 4.2.2 yesterday, completely fresh install and charged my phone back to 100% again. Overnight, over 8 hours, phone again drops over 30% of the total battery, again, in the battery stats, nearly all due to media server. I got no idea what to do now
Click to expand...
Click to collapse
What kind of widget do you use? If you do so
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---------- Post added at 12:13 PM ---------- Previous post was at 12:11 PM ----------
sfkaudi said:
What kind of widget do you use? If you do so
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Click to expand...
Click to collapse
Edit: are you using google now
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Could be game.
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gm007 said:
Could be game.
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Click to expand...
Click to collapse
Ive not got any games installed on the phone at the minute and on the actual homescreen all i have is the google search bar and the weather app. Nothing else on there apart from the settings shortcut. Ive tried to be minimal in everything to try and track down what the issue is.
There is no music on the phone, no SD card installed and the phone is totally silent, no sounds, vibrations, nothing.
The culprit it seems again though, according to the wakelock app, is something called Audioout_3. Which has kept my phone awake for pretty much the entire night. but ive no idea what this is relating to
Maybe a faulty phone,send it back if you still have guaranty.
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gm007 said:
Maybe a faulty phone,send it back if you still have guaranty.
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Click to expand...
Click to collapse
Yeah I have, im just going to go with a Note 2, had nothing but hassle from this phone since day 1
kristianity77 said:
Yeah I have, im just going to go with a Note 2, had nothing but hassle from this phone since day 1
Click to expand...
Click to collapse
I'm having the same issue, like most threads I've searched for; I tried checking for any corrupt mp3s, pictures etc. I did multiple factory resets, Flashed CM10, Flashed Carbon ROM, even Stock ROM was useless. It's really beginning to frustrate me, doesn't anyone have a fix to this? Mediaserver battery drain threads have been going on since June 2012 or even before that!

Massive battery drain after JB update.

Hi,
I was so satisfied with how good battery lasts till JB update came. Before that I would rarely charge before night but now I have to do it every night I am sort of light to average user. My main concern brought this stats you can see screen shot where android system uses most of the battery. What is going onhhere? I have a few apps that using but not much changed in my habits. I am with 3UK
Sent from my HTC One using xda app-developers app
Did you do a full wipe after the update?
Yes I did. All from the scratch. I just red that one htc one owner had similar issue and his fast boot option was off he enabled it and things got way better. so was mine off just enabled it.
Why is everyone so surprised at Android System being at the top of the new battery stats?
It makes sense really. If you don't use your phone a lot, and nothing else is running taking up power, the system is going to be at the top...
As far as an actual drop in battery life, I'd download GSM battery monitor or Better Battery Stats and check for wakelocks.
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CoryTallman said:
Why is everyone so surprised at Android System being at the top of the new battery stats?
It makes sense really. If you don't use your phone a lot, and nothing else is running taking up power, the system is going to be at the top...
As far as an actual drop in battery life, I'd download GSM battery monitor or Better Battery Stats and check for wakelocks.
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Click to expand...
Click to collapse
Yeah I agree, especially if you reset your battery monitoring often, it can be highly confusing and misleading to read battery usage stats. I use Du Battery Monitor which I've been happy with.
I have wakelock detector installed. And also noticed android system wakelocks on cpu wakelocks are high on the high. Higher than anything else. And this happend in the first half an hour I am on the phone. First screenshot is cpu wakelock and second is wakelock triggers.
What would you guys advice to monitor for battery usage : over what time period and what to pay attention most. My wake lock detector is on now and I will do more screenshots tonight.
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nebulaoperator said:
I have wakelock detector installed. And also noticed android system wakelocks on cpu wakelocks are high on the high. Higher than anything else. And this happend in the first half an hour I am on the phone. First screenshot is cpu wakelock and second is wakelock triggers.
What would you guys advice to monitor for battery usage : over what time period and what to pay attention most. My wake lock detector is on now and I will do more screenshots tonight.
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
Well at least your phone is going into deep sleep and doesn't look like any rogue app. You may want to Greenify facebook though.
Also look here for a battery "calibration", some say it worked for them: http://forum.xda-developers.com/showpost.php?p=43579577&postcount=36105
And don't forget you need to let your battery "settle" which takes a couple of days.
nkk71 said:
Well at least your phone is going into deep sleep and doesn't look like any rogue app. You may want to Greenify facebook though.
Also look here for a battery "calibration", some say it worked for them: http://forum.xda-developers.com/showpost.php?p=43579577&postcount=36105
And don't forget you need to let your battery "settle" which takes a couple of days.
Click to expand...
Click to collapse
How would you advice to tackle FB. It looks FB is persistent though on battery guru it's set to refresh it self ,,only when you open it,,
I will do factory reset again and then battery calibration later.
nebulaoperator said:
How would you advice to tackle FB. It looks FB is persistent though on battery guru it's set to refresh it self ,,only when you open it,,
I will do factory reset again and then battery calibration later.
Click to expand...
Click to collapse
Use this https://play.google.com/store/apps/details?id=com.oasisfeng.greenify&hl=en to hibernate FB when not in use.
EDIT: you have to have root
nkk71 said:
Use this https://play.google.com/store/apps/details?id=com.oasisfeng.greenify&hl=en to hibernate FB when not in use.
EDIT: you have to have root
Click to expand...
Click to collapse
I don't have root. But thanks anyway
So here are new stats from last day. I have concern over qualcom wake locks. Wonder if this might cause battery drain. Screenshots attached. What are your thoughts guys? Thanks
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Why are there 3 battery guru icons in your bar? When I used it there was only 1. I got rid of it though after doing a custom ROM. Had no use for it.
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bbinder said:
Why are there 3 battery guru icons in your bar? When I used it there was only 1. I got rid of it though after doing a custom ROM. Had no use for it.
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Click to expand...
Click to collapse
Third one appears when low battery for extra savings. Second one I don't have a clue now. I normally have two icons.
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nebulaoperator said:
Hi,
I was so satisfied with how good battery lasts till JB update came. Before that I would rarely charge before night but now I have to do it every night I am sort of light to average user. My main concern brought this stats you can see screen shot where android system uses most of the battery. What is going onhhere? I have a few apps that using but not much changed in my habits. I am with 3UK
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
Are your network location services on or off? If they are on, try turning them all off (as well as any Google Now network location service stuff). I found that sometimes the Google services updated badly and went into a situation where the battery would drain rapidly due to constant wakelocks.
tuxkamen said:
Are your network location services on or off? If they are on, try turning them all off (as well as any Google Now network location service stuff). I found that sometimes the Google services updated badly and went into a situation where the battery would drain rapidly due to constant wakelocks.
Click to expand...
Click to collapse
Just checked location services it was on. Off from now... Will see how it goes. Thanks for the tip
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So here are new stats. Fresh reset from scratch power save mode on. What do you think guys if there is more to be desired?
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nebulaoperator said:
So here are new stats. Fresh reset from scratch power save mode on. What do you think guys if there is more to be desired?
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Click to expand...
Click to collapse
I...don't think 16 hours is terrible considering that you seem to have been doing some Youtube and PDF-reading. The percentage on that PDF viewer seems pretty high but that doesn't necessarily mean anything. Facebook is obviously the biggest culprit remaining.
I would try to use Facebook in your browser instead of the app. I'm not a heavy Facebook user and don't need the notifications. It gave me a big battery boost after deinstalling the app. Facebook is constantly syncing and tracking your location, it's very batterie unfriendly
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Brembo109 said:
I would try to use Facebook in your browser instead of the app. I'm not a heavy Facebook user and don't need the notifications. It gave me a big battery boost after deinstalling the app. Facebook is constantly syncing and tracking your location, it's very batterie unfriendly
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Click to expand...
Click to collapse
I have thought the same today to have FB on browser rather than app. It is strange I have tweaked FB app a lot like refresh only 4 hours, no notifications left on but app still awakening mad. Now only FB bothers me other apps behave well and I get pretty good battery consumption.
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I am using ARHD 21.0 and it's got 4.3 in it. Android system reports it's taking up like 50 Percent of my battery but I still get more time out of my phone than I did when I was on 4.2.2.
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At&t Galaxy Note 3 Lag Battery drain

I have had my At&t Note 3 for about a week. When I first got the device I was amazed at the speed and great battery. But for some reason today lag started, rapid battery drain and screen keeps freezing. Has anyone else had this problem
Sent from my SAMSUNG-SM-N900A using xda app-developers app
butchieboy said:
I have had my At&t Note 3 for about a week. When I first got the device I was amazed at the speed and great battery. But for some reason today lag started, rapid battery drain and screen keeps freezing. Has anyone else had this problem
Sent from my SAMSUNG-SM-N900A using xda app-developers app
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Ouch. Not here. Getting 20+ hours on each charge. Have you rebooted? Sometimes a reboot helps clear up memory just like on a PC. Have you installed anything recently before the issues started?
Yes I have rebooted. Have not installed anything outside of playstore apps..hmmm I did install adobe flashplayer??
Sent from my SAMSUNG-SM-N900A using xda app-developers app
butchieboy said:
Yes I have rebooted. Have not installed anything outside of playstore apps..hmmm I did install adobe flashplayer??
Sent from my SAMSUNG-SM-N900A using xda app-developers app
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Thats unusual. I have Flash installed also. Hasnt made a difference. Hopefully someone else chimes in with some suggestions.
Thanks for response...Everyone here at XDA is great.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
Yeah this place is awesome!
butchieboy said:
I have had my At&t Note 3 for about a week. When I first got the device I was amazed at the speed and great battery. But for some reason today lag started, rapid battery drain and screen keeps freezing. Has anyone else had this problem
Sent from my SAMSUNG-SM-N900A using xda app-developers app
Click to expand...
Click to collapse
Haven't had problems with screen freezing, but I was getting some pretty subpar battery life.
It may be counter-intuitive but my battery life has Drastically improved by turning off power saver. I don't know if the throttle up/down on cpu and brightness is too aggressive and does more harm than good or what but this was the major offender for me. My battery went from ~10 hours to ~20+ on normal usage.
Some other things I did that netted a gain before turning off power saver.
Change Settings/Wifi/Advanced/Keep Wifi on During Sleep from always to only when plugged in.
Freeze app/task for S-Search
Freeze S-Voice
Turn off settings / controls / motions
Turn off settings / controls / air gesture
Turn off settings / controls/ smartscreen
Hey thanks for all the info. Will try all that u suggested
Sent from my SAMSUNG-SM-N900A using xda app-developers app

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