On stock rom I noticed that I have some wakelocks when device doesn´t go to sleep for hours. I wake lock detector I can ´t see any app (including system) that has more than one minute wake time but overall wake could be 3 hours.
So it ´s not app, it´s not system app, I also changed kernel, reboot phone many times and drain is still here.
once its awakened. it stays awake like 10 seconds. you can check how many times.
also you can check betterbatterystats. I like it better as it distinguishes kernel and partial wakelocks
Sent from my LG-D802 using xda app-developers app
solvd
If ur on stock rom do full wipe and it will fix all ur problems
I tried everything but can t find what wakes device. I know only that phone is waked for 40 minutes with 7 minutes screen time but it isnt caused by any app.
screenshots, and use xustom reference point
Sent from my LG-D802 using xda app-developers app
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I prefer BBS for the finer details. You sir, have a rouge app or service.
Tried to freeze all new apps but still there is waking. Waking detector and gsam aren t showing any rogue app.
I suppose that Held wake time shouldn t be longer than screen time, or?
I would be over the moon to have battery life like that, 1h20 screen on time in 10 hours and still at 79%. I get nowhere near that...
You should check the "App usage" section to see what app or service is displaying high cpu usage and look at the details for that app or service to identify the wakelock.
I suspect the issue is network related. But I may be wrong...
I'd back stuff up and whack the phone with a factory reset. But that's just me, I'm a bit psycho like that
cjason said:
I suspect the issue is network related. But I may be wrong...
Click to expand...
Click to collapse
Definitely possible. OP should try disabling fast dormancy (and MLT while he's at it).
ldorbin said:
I would be over the moon to have battery life like that, 1h20 screen on time in 10 hours and still at 79%. I get nowhere near that...
Click to expand...
Click to collapse
The main problem here is that in 10+ hours on battery, the phone is awake for over 6 hours. I don't think that's normal.
I did many clean installs and factory resets but there is something more. On PA kitkat rom I don t have wakelocks like this even with same apps.
Odoslané z Nexus 7 pomocou Tapatalku
kapybarus said:
I did many clean installs and factory resets but there is something more. On PA kitkat rom I don t have wakelocks like this even with same apps.
Odoslané z Nexus 7 pomocou Tapatalku
Click to expand...
Click to collapse
try to go to a flex rom. if you like stock then that's close to stock but i havent seen any unwanted wake locks on the couple i have tried. i have a d800 with aeonflex and furnace kernel. when the screen turns off it literally uses no battery.
Same on flex. In fact flex rom was first rom which brought me to constant rom changing, reseting and testing where is problem. I am really desperate. Last thing which i can try is flashing maybe 10c or 10 a
Odoslané z Nexus 7 pomocou Tapatalku
robogo1982 said:
The main problem here is that in 10+ hours on battery, the phone is awake for over 6 hours. I don't think that's normal.
Click to expand...
Click to collapse
Well, we don't know what was running behind, but with basic logical thinking 6hrs awake on 10+ hrs overall, we do expect ton of battery drop, right?
Here's my case, from 100%, fully charge, 2 minutes on call, 8 minutes screen-on time, what do you expect to see my battery level after 8 hours with 1% wake (meaning 99% sleep)? Ans: 51%. So how could it be 49% drop when only 1% wake? BBS, WLD found NOTHING.
What did I do next? Reboot the phone and I got 10x better on battery. Weird, indeed.
Maybe this will be helpful?
Click to expand...
Click to collapse
@kapybarus go to dialer, type 3845#*802#, go to Settings, Fast dormancy mode and disable it. While you're there, go to MLT test and disable that too. Reboot the phone and see if you'll have more wakelocks by system/radio like that.
Most likely you have fast dormancy enabled while your network does not support it.
robogo1982 said:
@kapybarus go to dialer, type 3845#*802#, go to Settings, Fast dormancy mode and disable it. While you're there, go to MLT test and disable that too. Reboot the phone and see if you'll have more wakelocks by system/radio like that.
Most likely you have fast dormancy enabled while your network does not support it.
Click to expand...
Click to collapse
Thanks, for now wakelocks are gone, hope it will persist. It is possible that these wakelocks starts when I changed provider few weeks ago.
I read that disabling fast dormacy is not good for battery (when provider supports fast dormacy) so should I switch to my previous provider if there were no problem?
If your provider does not support fast dormancy, it's better to disable it on the phone. If it does support it, it's better to turn it on. Fast dormancy itself is an efficient system, but if it's not available on your network, your phone will generate wakelocks trying to work with fast dormancy states and receiving no response.
Let us know if the situation changes
yeah try betterbatterystats, look into kernel and partial wakelocks
Sent from my g2 using xda app-developers app
Related
From full to empty in 12.5 hrs
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New snapshots. From 91% to 19%
Same for me. Maps app takes all the battery.
Maybe you guys try disabling the Location services (a checkbox enables by default during setup after FW upgrade), and that couses drain? No idea how to disable it, though
thats easy mate
go to google in your stock browser and below the search box u'll see an option as to whether u want share your location. u can disable there!!
do you use Latitude?
Do you have any idea about "Android OS" usage because it looks too much?
romil7 said:
From full to empty in 12.5 hrs
Click to expand...
Click to collapse
You should not have Google maps taking any power if you're not using it. I do not see in my list if I have not open it since unplugged.
Battery level can behave in a strange way for a few days. Mine dropped to 70% after being plugged and charged to 100%.
Next day it dropped from 100% to 90% and the began climbing to 94% for 30 minutes.
Usually main battery hog is the screen, you should not have those drainage with the screen off.
alelas said:
Maybe you guys try disabling the Location services (a checkbox enables by default during setup after FW upgrade), and that couses drain? No idea how to disable it, though
Click to expand...
Click to collapse
I don't think that it is problem, on my phone Location services is always enabled and from full to empty in 3 days (look at picture)
AtMi said:
I don't think that it is problem, on my phone Location services is always enabled and from full to empty in 3 days (look at picture)
Click to expand...
Click to collapse
Right, that not the problem. I have used maps, location and latitude services on other roms too. I get 2 days without recharge. Or alteast one day with heavy use. But I only got 12 hrs with no use at all on stock gingerbread.
Mikulec said:
do you use Latitude?
Click to expand...
Click to collapse
alelas said:
Maybe you guys try disabling the Location services (a checkbox enables by default during setup after FW upgrade), and that couses drain? No idea how to disable it, though
Click to expand...
Click to collapse
I do. But have been using it all along on other ROMs.
vcespon said:
You should not have Google maps taking any power if you're not using it. I do not see in my list if I have not open it since unplugged.
Battery level can behave in a strange way for a few days. Mine dropped to 70% after being plugged and charged to 100%.
Next day it dropped from 100% to 90% and the began climbing to 94% for 30 minutes.
Usually main battery hog is the screen, you should not have those drainage with the screen off.
Click to expand...
Click to collapse
Exactly. The screen was off. I flashed rom, restarted, charged to full battery, slept, woke up, checked my phone and this is what i got. U can see display has consumed hardly any battery. (no wonder it was off all the time)
musasho said:
Do you have any idea about "Android OS" usage because it looks too much?
Click to expand...
Click to collapse
This is also a question? Why is that so high too?? Even if maps would not have consumed any battery, gingerbread alone would have emptied it in under 24 hrs with no use at all. (display off)
AtMi said:
I don't think that it is problem, on my phone Location services is always enabled and from full to empty in 3 days (look at picture)
Click to expand...
Click to collapse
Can you please tell me which ROM, kernel and modem are you using?
romil7 said:
Can you please tell me which ROM, kernel and modem are you using?
Click to expand...
Click to collapse
PDA-XXJVK
PHONE-XXJVK
CSC-XAJVK
Root with CF-Root-XW_OXX_JV1-v1.3-BusyBox-1.17.1_NO-CWM and then original kernel.
Flashed from I9000XWJS8 with bootloader, re-partition and pit512.
I got a similar problem with Android OS eating all my battery.
It was only after I plugged my phone off and pressed the power button so that the display turns off. From that point on Android OS consumed battery.
Restarted, cleared dalvik cache, now no problems anymore.
romil7 said:
From full to empty in 12.5 hrs.....
Click to expand...
Click to collapse
Try to disable the Mobile backup and restore (setting - privacy - backup my data)
romil7 said:
I do. But have been using it all along on other ROMs.
Click to expand...
Click to collapse
This might be the problem, I have seen that sometimes the system will not go to standby state although the displey is off and the reason was Latitude (this might also explain high usage by system and maps).
Too bad that Spare parts are not working on Gingerbread, there you could see what app is causing the system not to go to sleep.
So I think that some app is causing the system to be awake, and my gues is Latitude.
To be honest, since I don't use "maps" or "latitude", I only have Android OS eating up my battery. Bloody 75% in the span of 7 hours with a hint of WIFI and texting.
Going to try the "wipe Divik Cache" idea posted by h4m74o.
Just an update, I believe the dalvik cache idea is working. Screenshot shows my last hour of usage stabilizes instead of the decline I was experiencing. I will post back tomorrow for a reconfirmation.
I had the same problem with maps on CM7, never found out what caused it so i just uninstalled it
Battery is pretty good acutally, but i also have the strange Google Maps drainage (31% of consumption: 5.5hours stay awake and 50min CPU). I did just receive an update for Google Maps; Hopefully this fixed something, but that would be just luck .
But how do I wipe the Dalvik cache? And why would thit help?
Btw currently @27% and just under 40 hours. (1d15h)
I tried a few things.
1. Uninstalled the update to google maps.
2. FC google maps.
9% battery drain in over 11 hrs. i.e les than 1% per hour. But this is with no use at all.
The problem is, WHY is Maps still the major consumer of battery???
Can't I remove maps completely?
If you use modified kernel, try to flash JVK stock kernel, fully charge and see if any improvement. This gave back to me normal battery life.
Hey guys. I just got a Nexus 7 recently (sold used, but "like new", description said it was used briefly for a day and then packed back in the box again). It was working really well until I flashed this kernel. I had CM10.1 on it for a while and flashed that kernel so I could use CIFS.
After I tried this, I saw the the battery had gone from around 75% to 55% one night (over 8 hours). This is much worse than it was before, where it would only drain around 3%, or at most 5%.
I understand that my issue is probably simple: Just flash a different/old kernel or a new ROM and see if it helps. But I was wondering if there's a way to see specifically what is draining the battery. I tried getting Battery Analyzer, but says that "android keyboard" uses the most CPU, and the actual battery settings says, other than the screen, that "Media Server" is using 8% of the battery, as well as System Idle or something.
I don't know what this means exactly. But I do want to know a couple of things:
1. How can I know for sure what is causing the battery drain. Is there any way to figure it out?
2. How can I troubleshoot this, that is, I want to try disabling features and seeing how much the battery drains after that.
In the mean time, I'm gonna flash a different ROM and I'm sure that'll fix it for now. But I'll have a NAND backup just in case.
http://forum.xda-developers.com/showthread.php?t=1179809
Install. Follow directions. Post log as an attachment into their thread asking for help.
High loss while idle implies wakelocks and possibly CPU activity.
I actually found this before and tried it. It showed something with Google+ being highest with partial wakelocks, though I didn't fully understand it. I ended up removing the G+ widget from my home screen on a whim and it seemed to help a lot, only reduced 3% over 8 hours. I'd like to improve even that if possible, but that's how it was when I got it, so I'm really pleased with that. And hopefully it's not a fluke, I'll have to see what happens another night.
Thanks anyway. I'll monitor it more and see if there's anything else I can do.
I use System Tuner to set the off-screen CPU max to 384, seems to help a lot.
ES-5000 said:
I actually found this before and tried it. It showed something with Google+ being highest with partial wakelocks, though I didn't fully understand it. I ended up removing the G+ widget from my home screen on a whim and it seemed to help a lot, only reduced 3% over 8 hours. I'd like to improve even that if possible, but that's how it was when I got it, so I'm really pleased with that. And hopefully it's not a fluke, I'll have to see what happens another night.
Thanks anyway. I'll monitor it more and see if there's anything else I can do.
Click to expand...
Click to collapse
go to recovery mod__ try clear battery status etc..
ghao said:
go to recovery mod__ try clear battery status etc..
Click to expand...
Click to collapse
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May have well just have told him to only touch his tablet on even numbered dates and to only charge it face down on an espresso colored end table. They have the same effect on battery charge and indication that wiping battery stats does. The myth of wiping battery stats was clearly and concisely given an official debunking about a year and a half ago. If anything, wiping battery stats will hinder the OP, not help.
ghao said:
go to recovery mod__ try clear battery status etc..
Click to expand...
Click to collapse
And how am I suppose to do that???
ashik992 said:
And how am I suppose to do that???
Click to expand...
Click to collapse
It's not important, as it does nothing for battery life.
ES-5000 said:
Hey guys. I just got a Nexus 7 recently (sold used, but "like new", description said it was used briefly for a day and then packed back in the box again). It was working really well until I flashed this kernel. I had CM10.1 on it for a while and flashed that kernel so I could use CIFS.
After I tried this, I saw the the battery had gone from around 75% to 55% one night (over 8 hours). This is much worse than it was before, where it would only drain around 3%, or at most 5%.
I understand that my issue is probably simple: Just flash a different/old kernel or a new ROM and see if it helps. But I was wondering if there's a way to see specifically what is draining the battery. I tried getting Battery Analyzer, but says that "android keyboard" uses the most CPU, and the actual battery settings says, other than the screen, that "Media Server" is using 8% of the battery, as well as System Idle or something.
I don't know what this means exactly. But I do want to know a couple of things:
1. How can I know for sure what is causing the battery drain. Is there any way to figure it out?
2. How can I troubleshoot this, that is, I want to try disabling features and seeing how much the battery drains after that.
In the mean time, I'm gonna flash a different ROM and I'm sure that'll fix it for now. But I'll have a NAND backup just in case.
Click to expand...
Click to collapse
Try turning off the daydream. Though it shouldn't be the problem. and please attach the screen shot of your battery usage it may help us to find out what's wrong.
Install cpu spy app frm playstore nd chk ur mobile is getting deep sleep mode or not....!!
Sent from my LG-E975 using xda premium
Hi Guys,
I just got my LG G2 and so far lovin' it. I just noticed a battery drain problem though.
I left my phone at 87% when I went to bed at around 12am, this is with WIFI and Mobile Data off. When I woke up at 7:30am, it was down to 71%. I checked BBS and the number one item under Kernel wakelock was bam_dmuc_wakelock.
I've read multiple threads regarding this but have not found a concrete solution. One thread (http://forum.xda-developers.com/google-nexus-5/help/-t2688930) said that this is normal and some app may just be causing this.
Here are the current apps installed on my phone which were also the same ones installed on my HTC One X where this battery drain problem does not exist:
BBS
Dolphin Browser
Facebook
Instagram
LinkedIn
KK Keyboard
NBA GAME TIME
Olympus Image Share
Simple mp3 Downloader
Speedtest
Tapatalk
TeamViewer
UFC
Viber
Whatsapp
Youtube
Can anyone help me with this battery drain issue of mine?
Thanks in advance!
If you rooted, you can try Greenify to identify the culprit.
Maybe you can check battery settings to see what is eating it up?
admp said:
Hi Guys,
I just got my LG G2 and so far lovin' it. I just noticed a battery drain problem though.
I left my phone at 87% when I went to bed at around 12am, this is with WIFI and Mobile Data off. When I woke up at 7:30am, it was down to 71%. I checked BBS and the number one item under Kernel wakelock was bam_dmuc_wakelock.
I've read multiple threads regarding this but have not found a concrete solution. One thread (http://forum.xda-developers.com/google-nexus-5/help/-t2688930) said that this is normal and some app may just be causing this.
Here are the current apps installed on my phone which were also the same ones installed on my HTC One X where this battery drain problem does not exist:
BBS
Dolphin Browser
Facebook
Instagram
LinkedIn
KK Keyboard
NBA GAME TIME
Olympus Image Share
Simple mp3 Downloader
Speedtest
Tapatalk
TeamViewer
UFC
Viber
Whatsapp
Youtube
Can anyone help me with this battery drain issue of mine?
Thanks in advance!
Click to expand...
Click to collapse
Here's my stats before I go to sleep today. I'll post my stats as soon as I wake up. I will turn off both wifi and 4G data.
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Sent from my LG-D802 using Tapatalk
bam_dmux is for mobile data so anything that keeps mobile data connection open it will show up. Stands for broadband access multiplier demultiplier.
so the problem in question should be simple, what app is continuously using your mobile data connection causing the bam_dmux_wakelock
The thing is, my mobile data is always off when I sleep. Is it possible that Whatsapp and Viber is causing this? I mean even though mobile data is off, can they be trying to look for a connection thus causing the wakelock?
Sent from my LG-D802 using Tapatalk
BTW, I installed Deep Sleep Battery Saver and tried it last night when I went to sleep at 12am. When I woke up at 7am, the phone only discharged 4% now.
Sent from my LG-D802 using Tapatalk
ive had issues with facebook eating my battery on a bunch of devices. when removed i see a dramatic change in battery life. that is my experience, and may or may not be concrete enough to say that it would be the problem for battery drains.
admp said:
The thing is, my mobile data is always off when I sleep. Is it possible that Whatsapp and Viber is causing this? I mean even though mobile data is off, can they be trying to look for a connection thus causing the wakelock?
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
well like they mentioned earlier you can try greenifying whatsapp/viber or other apps(different apps on a daily basis) to try and find out which app is cause the wakelock, but remember that if you use any of these on a daily basis then greenifying them wouldn't be a good idea(unless you only greenify them when you go to sleep and when you wake up you ungreenify them)
I'd probably try your suggestion about using greenify. I usually use whatsapp and viber a lot during the day. My only concern was the amount of battery getting drained at night when I go to sleep so I guess greenifying them at night does make sense.
Sent from my LG-D802 using Tapatalk
Try uninstalling the stock facebook app. It was murdering mine.
AbdulrahmanAmir said:
you might need a battery calibration for your mobile or change the kernel speeds
Click to expand...
Click to collapse
Sorry for my question, but how do I do this?
I've noticed that my bluetooth has been contributing to the battery usage. Even though I haven't been using it and has always been off. From the screenshot, it's been awake for more than 7hrs.
Sent from my LG-D802 using Tapatalk
admp said:
I've noticed that my bluetooth has been contributing to the battery usage. Even though I haven't been using it and has always been off. From the screenshot, it's been awake for more than 7hrs. View attachment 2681088View attachment 2681087
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
yes but its not an actual drain you can see on the top it has only wasted 5% battery(in 7 hours that doesn't even amount to 1% an hour), even though its off it remains in a low energy state(idk why it does though) if it were actually draining battery then the cpu time would be almost the same as awake time(somewhere around 5 and 6 hours) and percentage drain would be higher but I have noticed that after about 2 months on kk(for me atleast) I had started using Bluetooth a lot once I got kk whether to stream music or connect controller to play emulators my Bluetooth doesn't false positive anymore instead it either shows the actual time it was used for(usually a couple hours every day sometimes 3 or 4 out of lets say a day I got 14 hours total use) and another thing I noticed is if I leave it off it will give me the false positive or if I leave it on all day and let it connect/disconnect to the different devices gives me actual usage time
---------- Post added at 09:16 PM ---------- Previous post was at 09:13 PM ----------
admp said:
Sorry for my question, but how do I do this?
Click to expand...
Click to collapse
to change kernel speeds you need root/custom kernel and I don't know how to do the battery calibration test
I think I found the problem.
When I leave my phone on during the night, I turn mobile data and wifi off, but my connection is still LTE. I was noticing about 10-15% drain as soon as I wake up. What I tried was to set the phone to just use 2G (GSM), still leaving mobile data and wifi off. I woke up this morning with just 3% battery drain.
It's weird though because I get very good LTE reception so I don't think that a poor LTE connection was causing the problem.
Does this mean that LTE really consumes that much battery?
Sent from my LG-D802 using Tapatalk
Anyone else experiencing a battery drain ~ 28% Android System usage and 23% screen on time (~4.25 hours) with 20% battery remaining. Any solution to this? Probably a wake lock?
Yes battery drain alot
The only solution work for me is turn on upower saving
If you have rooted u cant disable wakeclock service. You can find in forum
Cheer
I disabled the s health app which has helped, still seeing around 20% usage from android system though.
I bet that you have Dropbox sync on. I am not talking about uploading new pictures to Dropbox automatically, I am talking about ur phone downloading all your preexisting pictures from Dropbox. This stupid feature is on by default and killed my battery until it was done syncing. I have since switched off this stupid option. It shows up as android system drain because it actually unrelated to the Dropbox app. It's your gallery app that's doing all the downloading.
Sent from my SM-N910C using XDA Free mobile app
Good results with "normal" use
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honhan0904 said:
Yes battery drain alot
The only solution work for me is turn on upower saving
If you have rooted u cant disable wakeclock service. You can find in forum
Cheer
Click to expand...
Click to collapse
I'm not rooted unfortunately. That really sucks that's there's a wake lock issue... haha I'm tired of having that issue on my Android phones...
huntleth said:
I disabled the s health app which has helped, still seeing around 20% usage from android system though.
Click to expand...
Click to collapse
Cool, I'll give that a shot.
ozaghloul said:
I bet that you have Dropbox sync on. I am not talking about uploading new pictures to Dropbox automatically, I am talking about ur phone downloading all your preexisting pictures from Dropbox. This stupid feature is on by default and killed my battery until it was done syncing. I have since switched off this stupid option. It shows up as android system drain because it actually unrelated to the Dropbox app. It's your gallery app that's doing all the downloading.
Sent from my SM-N910C using XDA Free mobile app
Click to expand...
Click to collapse
Interesting... I do that have on, but I would think it be done downloading now. I have my Note 4 for ~ 3 days now and I have a fairly fast internet connection.
Anyone still using Greenify out there?
on my device disabling location reporting seemed to help a lot with the Android system battery drain
I use DU Battery Saver to turn off all apps and network when screen is off.. also, you can disable apps from running in the background when the screen is off too.. I don't have the screenshot, but I got about 21 hours with 5 hours display using this method.. I'm also getting a 4500mah battery too.. so hopefully that helps.. Also, I tried going into 'ART' mode and found out that the DU Battery Saver Widget went up by 2-3 hours.. so hopefully Lollipop can help extend the battery too.. I found out that under 'Location' in the Settings you can use 'Power savings Mode' for the GPS, and also turn off the Google Reporting and Location (on the bottom)..
I got my phone two weeks ago but i just started having this problem yesterday. I went to turn off location reporting and under recent location request, i saw Unified Daemon and it had high usage. Prior to having this problem Unified Daemon was not in the list. Could this be what's causing my problem?
Edit: I hit force stop and turn off and its now out of the list. I'm going to keep watching it to see if this fixed the problem.
Sent from my SM-N910T using XDA Free mobile app
I'm on n910c, Battery life is quite bad the same as on my 2 year old note 2. I guess only root can help...
On mine, I get an average of 50% deep sleep and 50% at 300mhz with "msm_hsic_host" as the main culprit.
Weird. Monitoring my apps, none of them use wakelock more than seconds per hours.
gqman69 said:
On mine, I get an average of 50% deep sleep and 50% at 300mhz with "msm_hsic_host" as the main culprit.
Weird. Monitoring my apps, none of them use wakelock more than seconds per hours.
Click to expand...
Click to collapse
Kinda strange - I get 80% deep sleep.
are you referring to the "device idle"? haha, thanks, so I can do a comparison too..
pedmond said:
Kinda strange - I get 80% deep sleep.
Click to expand...
Click to collapse
I got rid of my battery drain by disabling Unified Daemon.
Sent from my SM-N910T using XDA Free mobile app
michsu said:
are you referring to the "device idle"? haha, thanks, so I can do a comparison too..
Click to expand...
Click to collapse
No, I'm talking about Deep Sleep as measured by CPU Spy
scoobrel said:
I got rid of my battery drain by disabling Unified Daemon.
Sent from my SM-N910T using XDA Free mobile app
Click to expand...
Click to collapse
What does he do, the daemon?
ok well, unified daemon was a problem but less than this msm_hsic_host wakelock thing.
well, resetting the apnand made the wakelock go away...
weird but now i get 80% deep sleep and battery drain looks normal now.
Vangelis13 said:
What does he do, the daemon?
Click to expand...
Click to collapse
I saw somewhere that it has to do with weather and news updates and since disabling it my weather widget is asking me to tap to add a city.
Sent from my SM-N910T using XDA Free mobile app
Im getting a ~10% drain overnight (about 6-8 hours) from deep sleep. ?
worse than my note 2. Cba to root though
I've been experiencing serious battery drain lately.
Lasts around 6 hours tops.
Check out the stats. Anyone know how to prevent this?
Drain is almost 3:40 min / 1% discharge.
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Check if your phone turns off the display after the display timeout. I have seen this happen in Moto X sometimes.. It just stays awake. Restart fixes it.
How about brightness? Set it in Auto Brightness mode. Check your Settings->Display page and check all the fields. Apart from that Screen taking 38% is surprising.
rishi.gohil said:
I've been experiencing serious battery drain lately.
Lasts around 6 hours tops.
Check out the stats. Anyone know how to prevent this?
Drain is almost 3:40 min / 1% discharge.
Click to expand...
Click to collapse
I've been having the same problem. I updated a bunch of apps yesterday, (mostly Google apps) and it the battery seems to be better today. It may be too early to tell, but I'm hoping it was one of the Google apps that draining the battery and that it was corrected with the update.
Glad to see I'm not the only one who's battery suddenly got a lot worse. I thought it was Snapchat since I had started using it recently, but the battery usage page doesn't reflect that.
One thing to check is the awake time. If you notice that your device seems to be awake all the time, I'm willing to bet that it has to do with google play services.
If rooted, there is an easy fix via gservices app on market.
Sent from my Moto X using XDA Free mobile app
I'm having the same issue. Really only getting about an hour of screen time these days. When I first got the phone it was 2+ hours. Mostly use WiFi vs cellular for data, which I thought should be more battery friendly. I make sure I don't have apps running... I'm thinking maybe my battery has just been getting weaker over time.
Here's a good read on battery wear http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries
If you charge once a day like everyone the battery decreases by 15% after a year.
soxfan37 said:
I've been having the same problem. I updated a bunch of apps yesterday, (mostly Google apps) and it the battery seems to be better today. It may be too early to tell, but I'm hoping it was one of the Google apps that draining the battery and that it was corrected with the update.
Click to expand...
Click to collapse
I downloaded the gapps fixer from the Play Store but after installing it and rebooting I could no longer send e-mails via the gmail app (clicking the "send" icon would do nothing)
guruzen said:
Check if your phone turns off the display after the display timeout. I have seen this happen in Moto X sometimes.. It just stays awake. Restart fixes it.
How about brightness? Set it in Auto Brightness mode. Check your Settings->Display page and check all the fields. Apart from that Screen taking 38% is surprising.
Click to expand...
Click to collapse
Brightness is already set to auto. Also, I've check the settings and display page. Its as it should. I wiped out cache partition and it improved a little. Though I didn't saw significant change by doing that. It still runs for max 6-7 hours. That's it.
have you tried to clean battery stats from recovery?
eldar4uk said:
have you tried to clean battery stats from recovery?
Click to expand...
Click to collapse
Doesn't actually do anything. People need to stop facilitating this dumb myth.
Google said:
This file [batterystats.bin] is used to maintain, across reboots, low-level data about the kinds of operations the device and your apps are doing between battery changes. That is, it is solely used to compute the blame for battery usage shown in the "Battery Use" UI in settings. That is, it has deeply significant things like "app X held a wake lock for 2 minutes" and "the screen was on at 60% brightness for 10 minutes."
It has no impact on the current battery level shown to you. It has no impact on your battery life.
Click to expand...
Click to collapse
rishi.gohil said:
Brightness is already set to auto. Also, I've check the settings and display page. Its as it should. I wiped out cache partition and it improved a little. Though I didn't saw significant change by doing that. It still runs for max 6-7 hours. That's it.
Click to expand...
Click to collapse
May be u need to calibrate your battery. Try to put the phone in charge and let it reach 100% and post that dont remove the charger for 4-5 hours. This is a method to calibrate. Try this and lets see if it helps.
And, I see that you are in H+.. Try using your phone in 2G for a day and observe the battery patterns.
You should clean battery stats from recovery.. Have you tried this?
Mine will drain fast but then it will sit at 1% for several hours before finally shutting off. I have not found a fix and it's been going on for a few months now.
SmokeyDP said:
Mine will drain fast but then it will sit at 1% for several hours before finally shutting off. I have not found a fix and it's been going on for a few months now.
Click to expand...
Click to collapse
u let the battery die out then recharge to full without switching it on. Once complete boot the phone and when booting is complete then remove the charging cable.