Is my Note Pro Lte losing power too quickly? - Galaxy Note Pro 12.2 Q&A, Help & Troubleshooting

Hello, two days ago I closed the lid of the cover and put my Note Pro LTE in a bag. I just took out the device and found that there are about 81% left. Is this normal?

Depends on what you're running in the background.
Mine looses about 1% every 24h when in deep sleep. I've got everything turned off, including sync, gps, wifi, mobile data (I'm not using a SIM yet), most of the bloatware including touchwiz.

So, even I closed the cover, apps were still running and the power hunger ones continued to consume power?

Just check the battery stats...
Sent from my SM-P900 using Tapatalk

Power hungry, no; but background processes still run like email checking and other sync services.
Considering you probably have sync set up for an email account and Google play services is likely running as well getting about 0.5% drain per hour seems reasonable to me.
Sent from my SM-P900 using Tapatalk

hajime_android said:
So, even I closed the cover, apps were still running and the power hunger ones continued to consume power?
Click to expand...
Click to collapse
Turning the screen off doesn't disable Sync. With Sync enabled, it keeps actively checking for new emails and the lot. Think of it like going to sleep, and waking up every 5 minutes to check your mailbox.
It temporarily pauses games and videos, but it doesn't quit the app. You have to do that through the recent apps menu.

Is there an app that also put those sleepless apps such as sync to sleep when the lid is closed?

When it comes to battery life the first thing to do is get a handle on what your current drain is.
Monitor your battery stats page, look at the times that the device wakes up and at the rankings of applications to see what's using the most power. Third party applications can help here like Better Battery Stats or GSam Battery Monitor.
From a fresh clean boot with a full battery let the tablet sleep unplugged while on WiFi without ever opening any applications or turning on the display. Let it sit like this for at least a few hours and determine your average hourly % drain. Use this as your baseline and see what applications rank near the top. Repeat this with WiFi turned off and the tablet on LTE. Compare the two and if you see higher drain on LTE take a look at your signal strength. Most likely if LTE signal is weak then drain will increase as the radio tries to compensate.
If you see more than a percentage point of drain in deep sleep while on WiFi then chances are an application is keeping the tablet awake or waking it frequently. Those applications will likely rise to the top in the default battery stats page. If not, the third party applications can assist you in figuring out what's wake-locking the device.

Thanks, I will try the test under wifi. I haven't used LTE yet. I bought the LTE version because it has faster processors and quick charging.
Do the tips mentioned in the article also apply to our Note PRO? Do Airport Mode turns off those apps we talk about?
http://www.phonearena.com/news/How-...one-or-tablet-quickly-and-efficiently_id56242

Since 4.3 Samsung OS has a process called Index (from indexing files) draining a lot of battery juice from its first start till completed process (just for 2 days i think).
I had noticed this since Note 2 update to 4.3, and now with 12.2.
But I can be wrong......or not.

hajime_android said:
Do the tips mentioned in the article also apply to our Note PRO? Do Airport Mode turns off those apps we talk about?
http://www.phonearena.com/news/How-...one-or-tablet-quickly-and-efficiently_id56242
Click to expand...
Click to collapse
Seems fairly logical when you think about it . . if you're trying to fill a bath tub it will fill much faster if you close the drain at the bottom . .

Related

[Q] Help with battery usage / drain, how to increase battery life

Ive searched around and this seems to be a common issue, I tried the factory reset even the htc battery conditioning where you charge fully turn off then another hour back on for 2min off again and charge for another hour with no positive results, I read online some ppl are getting -1/-2 mah an hour I have never seen single digit in my phone.
I included screenshots of my battery drain even adjusted the app to read 1500mah, anything else i missed in settings? Also went into phone information in the Tests menu set it to auto instead of GSM, also with SetCPU I tried underclocking with little change to mah usage, running out of ideas...
Currently its rooted with GingerBreak, and CM7 with #48 nightly installed, any help would definitely be appreciated.
How many hours is your phone lasting on a single charge?
Lately between 5-7hrs one had about 8 and half hours a handful of times
it's true that if you constantly use the phone nonstop like watching youtube, browsing, playing games, etc. the battery won't last longer than 4 hours without getting an extended battery, heck just using moderateley the battery will be about 50% by the end of an 8 hour workshift, but what I found that will extend the battery life with moderate use are these...
1. Turn of wifi, bluetooth, gps, sync. (contrary to what ppl say on this forum I find that wifi eats way more battery than being on 4G)
2 Disable background data. (The only thing I actually need background data checked is to use the android market or maps when I need to, with it off it's a huge battery saver)
3 In settings choose to use only 2G (This will increase battery life 4x and Tmobile 2G is pretty fast, just like 3G)
4 Download Opera Mini (Since you'll be using 2G to save battery you'll want to surf the web with a browser that is super fast using slow connections, and Opera mini is second to none. You can always turn on 4G when you want to have fast video streaming but then you eat alot of battery again.)
5. Install Auto Airplane Mode (you can turn auto airplane mode on when you're not gonna be expecting calls such as at work or when you don't want to be disturbed, hell, if you just want to save as much battery as possible. Since Auto airplane mode disables the radio and data completey which is the number 1 cause of battery bleed with it on from a full charge unplugged you'll still have a 100% when you wake up your phone after a day.)
6 Install juice defender (free is fine)
7 Don't use Lookout Antivirus (I've found Lookout drains the battery quick, if you want an antivirus that doesn't eat the battery try AVG. I prefer AVG because I notice it does not drain my battery like Lookout.)
This has made my phone last more than a day on stock battery with moderate to light use. If I think of more tweaks I'll add later
This is ridiculous. If you have to turn off all those features, then don't even bother getting a smartphone.
My tips are:
1- Set brightness to auto.
2- Avoid Skype and other apps that usually appear as On going on the status bar.
3- Get rid of any task killer. They actually make the battery life worse. Don't worry about tasks running in the background, the OS takes care of them. If you wanna quit an app, try to look for a quit button by pressing the settings button when the app is on the foreground. Otherwise, just press the back button below the screen until you get back to the home screen (for some reason this seems more efficient than just pressing the home button.)
4- If you don't use IMs, get juice defender and set it to disable data when screen is off. It will turn data automatically on once you turn the screen on by pressing the lock button on the top of your device. Note that this is different compared to auto airplane mode, with Juice Defender you can still receive phone calls and text messages when the screen is off.
Last but not least, consider purchasing an extra battery and/or car charger.
Mine usually lasts for about 12 hours with moderate to high use. Almost all smartphones have short battery life if used heavily.
Sent from my LG-P999 using XDA App
risho said:
Lately between 5-7hrs one had about 8 and half hours a handful of times
Click to expand...
Click to collapse
Yea that's awful. Do you by chance have your brightness set extremely high? And how is the cell coverage where you usually use your phone?
I think all of the advice above is valid and will save your battery. The question is to what extreme do you want to go? I tend to agree with donatello88 that there comes a point when you get so paranoid about battery life that you may as well not have a smartphone because you've turned off most of its features.
Get rid of any task killers, battery monitors, etc. They are simply churning thru clock cycles and that uses more battery. Set email, Facebook, etc to check for updates less frequently. Either use auto brightness or manually set your brightness to about 25-30%. That should b bright enough for everyday use unless your in bright sunlight a lot. Use juice defender if you like. And be wary of antivirus apps. I've heard some can suck ur battery dry.
If you do those simple things and are still getting only 5-6 hours then I'd be taking it back to T-Mobile ... unless of course you're on your phone without ceasing. In that case, what can you expect? Lol
Ok with the tips I just mentioned above, I got a chance to put it to real world test. I caught the bus to my son's grad ceremony and reached there at 4pm ceremony didn't start till 6pm so those 2 hours just surfing the web reading articles and forums I was down to 90% battery. Didn't know how long the ceremony was gonna be so called my sister on video chat using tango and spoke to her for about 20 minutes. Did some more browsing using opera mini set to only use 2g for another 2 hours, my don came out, I took some pics and video of him turned on 4g to video chat again with my duster for about 5 minutes, and after 4 non stop hours of consecutive use with screen on, I'm now at 71% battery life. I'm at the bus stop now on my 12 mile commute home and I'm confident the battery will give me more entertainment until I get home. Awesome! You don't have to believe me, just try out my tweaks and you'll be amazed.
Everyone thanks for all of the help and tips, today was the first day I saw 10hrs+(included screenshots), I had my screen on auto and after some reading saw that with CM7 it doesnt work well so I have changed it down to 20-40% depending on where I am, turned off background/auto sync only turn it on when I need it and uninstalled the app killer I was using also changed a few of the SetCPU profiles.
Im not really a heavy user just wondering if having 3email accounts set to update every hour would be a battery drain too? I mostly text/email during the day and talk about 1-2hrs depending how busy I am at work.
Again I thank everyone for pointing me in the right direction...unfortunately at home I have 1bar to none for service so I do depend on Wifi calling which im sure drains more juice, also at work since it in a high rise not too much cell signal so wifi on most of the day...
[Ultimate GUIDE] Increase your battery life on Android
risho said:
Lately between 5-7hrs one had about 8 and half hours a handful of times
Click to expand...
Click to collapse
Hello risho,
I was having the same kind of battery life... After 3 months of research, I collected all valuable tips.
"Valuable tips" means: tips that do not need constant involvement from your side (you don't need to go switch on/off things, etc..) and also that leave you with a very functional phone (you have location when you need it, you have e-mails flowing regularly enough, etc...)!
With these tips, I am now lasting from 6am to 11pm and at 11pm, remaining battery is 10% at least!
Go and check my thread: [Ultimate GUIDE] Increase your battery life on Android!
Enjoy!

Fast discharging

I896, Rooted, factory Gingerbread.
I have a Captivate and a Tab. Both Wifi only, no Sims, Airplane mode on, Bluetooth off. Machines are on but screen is off. The Tab looses 3% over the course of the morning and the Captivate looses 20%!
I'm running regular 'power user' type apps; Titanium Backup, Tasker, LauncherPro. If there are any apps notorious for secret batt consumption, let me know what to avoid.
Running SystemPanel Lite - I can't see any app that is taking up more CPU time than normal that would explain this kind of drain. The battery page shows a good proportion of battery use display and wifi. In one instance I used the Captivate so little that display showed less use than wifi. In the course of just checking phone power consumption, the display use percent way up, just like expected (Just to show that wifi was really doing almost nothing) and still I had lost more than 15% of battery over the time when the phone was supposedly idle, not connected to anything with the screen off. Some ghost is sucking the life out of my battery. Grrrr. What could it be?
I loose 30% in a night with wifi off, backlight set to absolute min and nothing runninng or syncing.
I don't get it. Any ideas? What do I try next?
get use to it, its androids horrible power management
rsx19 said:
get use to it, its androids horrible power management
Click to expand...
Click to collapse
His tab is running Android too.
If you don't have anything helpful (or knowledgeable) to say don't say anything.
Op, download watchdog from the market, (system panel is kinda ..meh.) and see if there us a rogue app munching battery.
You may consider flashing a ROM see if its just that firmware/kernel reacting to your phone.
Have you tried Juice Defender?
Also, check to make sure you don't have applications constantly running. What version of android are you running? Check in system settings -> status -> somewhere in here you can check the battery status and what applications are pulling the most juice ... From there if one application needs to be removed you can action it ...
Also try the "Battery Calibration" app in the market. It's free.
studacris said:
His tab is running Android too.
If you don't have anything helpful (or knowledgeable) to say don't say anything.
Op, download watchdog from the market, (system panel is kinda ..meh.) and see if there us a rogue app munching battery.
You may consider flashing a ROM see if its just that firmware/kernel reacting to your phone.
Click to expand...
Click to collapse
my captivate running cm7 STOCK will drain down to 20% from being idle for 12 hours
my battery will also drain 30% from 45 mins of wifi only use.
doesnt help him but thats my experience from my captivate
Menu -> Settings -> Wireless and Networking -> Wi-Fi settinngs -> Menu -> Advanced -> Wi-Fi sleep policy
Set it to when screen turns off.
We have to switch that every time we flash. I really wish it was default. Some ROMs also have background data control, but it's usually when wi-fi is on so it shouldn't be a problem.
rsx19 said:
my captivate running cm7 STOCK will drain down to 20% from being idle for 12 hours
my battery will also drain 30% from 45 mins of wifi only use.
doesnt help him but thats my experience from my captivate
Click to expand...
Click to collapse
You do know that cm7 doesn't have the proper hardware drivers from Samsung so the battery life is known to be HORRIBLE right? If not you should really read up on the ROM you're using
Flash any touchwiz ROM, especially a native I897 build and you will see a dramatic increase in battery life.
studacris said:
You do know that cm7 doesn't have the proper hardware drivers from Samsung so the battery life is known to be HORRIBLE right? If not you should really read up on the ROM you're using
Flash any touchwiz ROM, especially a native I897 build and you will see a dramatic increase in battery life.
Click to expand...
Click to collapse
I'm on CM7 and am going on 27 hours with moderate usage.. Granted, I have the 1800 mah battery from the Sprint Galaxy S2
trying flashing to pinnacle. I too have battled weird captivate drain issues.
if you wanna try CM, read my thread:
http://forum.xda-developers.com/showthread.php?t=1364357
I've held off replying as I was trying a few things and figured I would report only once I was done.
I found and ran Battery Calibration, just before I read the post. Between that and turning Wifi sleep policy to off with screen off, I had a great weekend. I was getting a day and a half out of my phone, which considering the use, was very acceptable. I was getting about the same drain as my Tab. I had 1% battery drain after 4 hrs of screen off time. That seemed fine for me.
I got back to school where I teach and yesterday the phone drained as fast as it has before. Interestingly, it continued its rapid drain even after I left the school and went back home. So, it died at 4am this morning. I heard it shut down. The school has at least 4 routers, two of which have 5k access options. I know if I choose them, my laptop drains way faster. Is there a way to limit my wifi connection on the captivate and not use the faster 5k connection?
But, this still doesn't explain why, even after I leave the school, the Captivate continues to drain when it is 10ft from a single 100mb wifi router.
I'm almost ready to try a custom Rom, but not sure how that will affect my ability to use it as a phone, once I get my Sim activated. Still new to this all.
You think everyone running a custom ROM doesn't use the phone?
Shouldn't affect your ability to do anything...
The WiFi and cell radio do increase power on lower signal as we know, but that's not always the cause of drain. I remember times using Froyo when kswapd goes nuts for no reason, or trillian, email, twitter or some other app just starts using massive CPU. Many apps are probably never tested on a system that has no connection most of the time. That's where all the utilities come in handy to find the culpret. OSMonitor can help find CPU hogs. TiBu can freeze apps, or uninstall them temporarily. Juice Plotter can monitor drain over time (newer Androids have something like it built-in). It takes some time to find it, but newer versions of the OS make it easier and have less trouble.
Also the battery % is only estimated. I'd trust full to empty time rather than 90% to 80% time as 10% use since it's not really as linear as we think.
Not to point out the obvious, but it can be the battery itself that has the problem. They aren't exactly manufactured to NASA standards... well, maybe their standards lately, but the point is, sometimes the ghost you're chasing is staring you right in the face.

battery consumption when off

My tablet uses waaay to much power when its in standby or off. I use my note 10.1 intermittently, so this is frustrating. I cant help but notice that my daughters ipad can last a week on standby with virtually no consumption, but my note will die after a day a nd a half of doing nothing.
Ive already shut off wifi when in standby, anything else?
get rid of bloatware by rooting your device if you are up for it, bloatware is the main problem for battery drain, also use the power saver option in the settings and make sure the brightness is not on to high, my note last around 3 days on standby so there is something definitely draining your battery.
I'm not rooted and can still get about 3 full days if I'm not using it that much. You can just disable some of the bloatware, but rooting will allow you to remove all of it. If you go to -settings-application manager-all- it'll list all the apps on your phone. If you click on an app you can sometimes disable it. I, for instance disabled, "Google Music, as well as some of the samsung media apps" because I don't use them, but they were still using some of my mobile data.
I also use Juice defender ultimate to regulate wifi when the tab is sleeping. You can adjust how often the tablet will turn on the wifi to sync, then keep it off for the remainder of the time the screen it off. I also have it set to turn on wifi as soon as the screen turns on.
If you go to -settings-battery- you can see the percent that each app is consuming over any time period.
Also if you have a lot of widgets that need to constantly update that may also be part of the problem. While individual widgets are fine, when you have a lot it starts to add up.
You can also get "Wakelock" which tells you what apps are waking your tablet, and "watchdog task manager" to tell you if a particular app is out of control. These two apps will only tell you if a particular app(s) are contributing to the problem not fix it.
If the note is off, which I don't normally do, it'll last about 5-6days. There are a lot of other battery saving tips, but most of those are for when the screen is on.
It's funny, I always hear different things when comparing iWhatever to Androidwhatever, as far as battery life. I hear it both ways from people who have used both. I think with Android it's really dependent on what you have installed, where as with the iPad/iPhone it's more consistent.
One of the things I noticed with people switching for Apple to Android is that with Android you really need to install apps to get it work the way you want it to. With Apple it's ready to go out the the box, but you are forced to do it the way they feel is the correct way to do things. With Android you can get a more customized experience but you have to find the app that will do it through research, and trial and error.
Battery drain when off = hardware fault .
jje
hanexs said:
My tablet uses waaay to much power when its in standby or off. I use my note 10.1 intermittently, so this is frustrating. I cant help but notice that my daughters ipad can last a week on standby with virtually no consumption, but my note will die after a day a nd a half of doing nothing.
Ive already shut off wifi when in standby, anything else?
Click to expand...
Click to collapse
Not normal. Are uou running stock . Any strange stuff running in background. check in settings what is using your battery.
That's not normal at all. My tab has been on connected to wifi for over 3 days and is at 72% remaining. Root, install collective v6, then use better battery stats from the play store and monitor your applications. You probably have a few things like news apps auto refreshkng every 15 min or half hour. Make sure that all apps that have a sync option are set to like 6 hour intervals.
Not much Use over the past Couple days, just my game for a bit And some e-mail but this is what you should be at with light use and mainly stand by. I don't use juice Defender, Or any thing that turns off my wifi / GPs / Bluetooth. Power save is off because it disables the IR Remote app. Auto- Bright, and s-Pen is Always On because I have 3 of them SO I Dont always remove my pen.
HUYI said:
get rid of bloatware ... bloatware is the main problem for battery drain
Click to expand...
Click to collapse
Bollocks. So-called "Bloatware" almost certainly has NOTHING to do with this. Other than my kernel, I only run Stock ROMs and no apps I don't actively use ever show up on the battery stats.
Rooting, however, will allow you to run "Better Battery Stats", which will allow you to figure out what app is either preventing wakelocks from letting your device go into "Deep Sleep" mode, or waking it up enough that the drain is kiling your battery.
Also, depending on the AP you're running at home, the "beacons" it sends may be waking up the WiFi stack on your Note all the time- I had this problem with a D-Link AP once. (My custom kernels (search for 'em, once you decide to root) have minimized this problem, BTW.)
One other thing to consider if you have a 3G/LTE version is the radio- not only is it always drawing, but in low-signal areas it will positively murder your battery as it spends a lot of power telling the cell stations where it is.
hanexs said:
My tablet uses waaay to much power when its in standby or off. I use my note 10.1 intermittently, so this is frustrating. I cant help but notice that my daughters ipad can last a week on standby with virtually no consumption, but my note will die after a day a nd a half of doing nothing.
Ive already shut off wifi when in standby, anything else?
Click to expand...
Click to collapse
Reset, if still does it then take back or send for repair.
Mine is stock no root and full of,"bloatware". It will standby over a week or more, and runs on net probably 10 hours. No differnt rom is going to fix your problem.
Lolol my note sits there for weeks at a time on standby and when i pick it up weeks later, it still has 30-50% left...
Bloatware.. Or aliens.. Are causing your battery drain
Sent from my Nexus 4 using xda app-developers app

[Q] Another battery issue/query

Firstly I love the lumia 1020 (running black update) .... but ... there is always a but!
On my last two long commutes I have been using Nokia Ready to read a few novels. No issue with the app (ok maybe a few but not for here), my issue is with battery drain.
Even with my phone plugged into the nokia charge block I am finding the drain from phone usage to be greater that the charge from the block. I ran the battery app at it shows the charge to be approx 13.8%/hour but in a 1hr 50min train journey the battery fell from 79% to 12%! Screen brightness is on auto .. and I turn it down in the reader app
Surely this can't be right. I am considering a hard reset and rebuild with just key apps, but be honest I don't have that many apps installed that I allow to run in the background. (allowed 6snap, facebook, weather and battery), I appreciate there may be others that I cannot block but there are few others. In addition I ony have one outlook.com email address being synced.
Any thoughts / Advice would be appreciated.
After thoughts:
I should add I used MAPs for about 5 minutes today but backed out of the app ... I have read elsewhere that Maps can cause a drain issue ...is this true or just urban myth?
I'm new to WP but looked up a source the other day that showed me how to close apps from the multi tasking screen (GDR3). There it said that running apps in the background (which don't really run in the background, but are forwarded when opened again) has no impact on battery life. Coming from android that seems odd to me, but I think its true..
Edit: I see now that you wrote that you allowed these apps to run in the background. Maybe this is something else then..
Reading about this phone in Wikipedia I read that some lumia 1020 users experienced a sudden battery drain. Maybe some faulty phones? Do you experience this issue more often? Might of course be connected to specific apps, but I'm not sure. You would have to observe that.
The maps you are talking about. Is that Here Maps?
To sum up: settings like tracking turned on etc. might affect your battery life, but I think your case is not normal. Consider swapping it under warranty.
Sent from my XT897 using xda app-developers app
Battery Issue
scopes64 said:
Firstly I love the lumia 1020 (running black update) .... but ... there is always a but!
On my last two long commutes I have been using Nokia Ready to read a few novels. No issue with the app (ok maybe a few but not for here), my issue is with battery drain.
Even with my phone plugged into the nokia charge block I am finding the drain from phone usage to be greater that the charge from the block. I ran the battery app at it shows the charge to be approx 13.8%/hour but in a 1hr 50min train journey the battery fell from 79% to 12%! Screen brightness is on auto .. and I turn it down in the reader app
Surely this can't be right. I am considering a hard reset and rebuild with just key apps, but be honest I don't have that many apps installed that I allow to run in the background. (allowed 6snap, facebook, weather and battery), I appreciate there may be others that I cannot block but there are few others. In addition I ony have one outlook.com email address being synced.
Any thoughts / Advice would be appreciated.
After thoughts:
I should add I used MAPs for about 5 minutes today but backed out of the app ... I have read elsewhere that Maps can cause a drain issue ...is this true or just urban myth?
Click to expand...
Click to collapse
I just got my 1020 too. It is not unusual for a AMOLED to drain battery. Especially on white backgrounds.
I am not familiar with the app, but try changing the background to black if the app supports it. Also, if you updated to Black and never hard reset it, it might be a worthy try.
30% drain per hour looks too big for me. May be the app is not optimized and is taking a lot of processing power! (Which might be the reason it is killing battery)
Many people in wpcentral forums expressed the same concern after update.
I also started using the dark browser. It has dark background so that the battery drain is much less.
Lastly, NEVER charge the 1020 overnight. Plug it off the charger when it is fully charged.
Thanks for the feedback .. I removed a few apps and reinsalled and i seem to idle (phone off) between 1.5 and 3% ,, happy with that. Also I have switched to a black background and things do seem better.
Can you explain your comment "NEVER" charge a 1020 overnight .... why not?
Battery Issue
scopes64 said:
Thanks for the feedback .. I removed a few apps and reinsalled and i seem to idle (phone off) between 1.5 and 3% ,, happy with that. Also I have switched to a black background and things do seem better.
Can you explain your comment "NEVER" charge a 1020 overnight .... why not?
Click to expand...
Click to collapse
So, initially I used to charge overnight, so I had 100% charge in morning. But by noon it would drop to 50% and by 4-5PM it would be in battery saver mode <15%.
I saw many discussions around this and gave it a try to not charge overnight (It only takes me an hr to to from 20% to 100%). It was 100% when I went to bed, 90% when I woke up, 60% around 1PM and 20% around 7PM with approximately the same usage which is pretty decent comparing to other phones I have.
(Glance set to peek, double tap to wake off)
There are many discussion threads on processor trying to continuously run in background when charging for long periods (You can tell it by the slight warm at top). This might be a bug in 1020 only. (My 520 and 1520 does not have any issue).
Atleast in my case, not charging it after it reaches 100% is giving better battery life.
If you wondered about my usage, I have 15 apps with background processes, 10 more with push notifications. I constantly text, use whatsapp and 4 emails fetching every hour, reading news for 10 min approx in an hr. (Thats pretty intense on any phone )
Edit:
Glance feature uses more battery on 1020 than on other devices I tested (925,1520). So, you might be better off using peek mode.
Nokia reading- BUG
Hello! Nokia Reading has a bug with battery eating, it is constantly loading CPU by a lot + drainage from screen = phone dead in 2 hours of reading. Stop using Nokia Reading and try alternate readers like Freda. This will solve your problem.
_____________
N.Reading is an old app intended to be used on wp7 , has been updated last time long ago. Do not use it on new phones- it will drain battery FAST.
Tested on L1320, L620 and 1020. Use other readers.
Heating & Battery draining..
My 1020 starts to heat up at around 5~10 mins of use (& keeps making my hand uncomfortable) & Battery drains like at-least around 2 % per minute when using 3G or WiFi internet.. (Let alone using Camera, that's another story..). Even the battery drain is high on Standby !! :crying:
Pretty much nothing runs in the background except what I'm using.. (Like Browser, Whatsapp or App store etc.)
What to do ???
I'm on WP 8.1 developer preview..

Battery drain while idle

Is anyone having issues with battery drain while not using their phone? My wife and I both have noticed pretty good battery drain while we're not using our phones. Going into settings and checking under the battery menu, all we show is phone idle. I've adjusted all my settings to be as battery friendly as possible including turning of wifi and mobile data, minimum brightness, 30 second screen time out, constantly clearing my recents, black wallpapers, daydream off. We're still losing battery life pretty quickly and for the life of me I can't figure it out.
Long live doodoo
Does anyone have anything to add to this?
Long live doodoo
Check the thread here for some discussion on battery life.
http://forum.xda-developers.com/lg-g5/how-to/battery-life-thread-t3350032
I seemed to incur significant standby drain because I disabled some apps. I just reenabled them this morning. Still need to keep an eye on things, but I will copy my days results from the other thread. To see more details on what has been going on, check the other thread.
Right now I am at 66% with 2:05 SOT and 16 hours since unplugging. The Android OS, held awake, and Google Play Services are all somewhat reduced.
Smithfolk4 said:
Check the thread here for some discussion on battery life.
http://forum.xda-developers.com/lg-g5/how-to/battery-life-thread-t3350032
I seemed to incur significant standby drain because I disabled some apps. I just reenabled them this morning. Still need to keep an eye on things, but I will copy my days results from the other thread. To see more details on what has been going on, check the other thread.
Right now I am at 66% with 2:05 SOT and 16 hours since unplugging. The Android OS, held awake, and Google Play Services are all somewhat reduced.
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As far as disabling apps, the only thing I've disabled are the vzw apps and also the Amazon apps. There's a lot there that I don't know what they are so I just left them alone.
As far as my idle time is concerned, it had gotten a little bit better, but it is nowhere even close to what I could get out of my nexus 6. When I'm actually using the phone, the battery drains pretty quickly as well. I installed gsam battery monitor after reading through the thread that you posted above. I figure I'll need to wait a couple of days to get a true feedback from that app. Once it stabilizes, I'll report back what it says.
djsbad said:
As far as disabling apps, the only thing I've disabled are the vzw apps and also the Amazon apps. There's a lot there that I don't know what they are so I just left them alone.
As far as my idle time is concerned, it had gotten a little bit better, but it is nowhere even close to what I could get out of my nexus 6. When I'm actually using the phone, the battery drains pretty quickly as well. I installed gsam battery monitor after reading through the thread that you posted above. I figure I'll need to wait a couple of days to get a true feedback from that app. Once it stabilizes, I'll report back what it says.
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I have recently noticed that I get drain when I use Google (now) and/or Chrome. I don't use either too much so I am still investigating. When I use them I get a lot of held awake time in GSAM and a lot of Google Play Services and Android OS battery usage in the native battery usage app. I have to stop the apps and reboot to get the drain to stop. At least that is what is seems like at this point. Still messing around with it. If you use those apps a lot it may be a pain to deal with. If it is one or the other, hopefully an update will fix the issue.
I don't have google now activated, but I do use chrome. I don't see out rubbing in any background services though.
I did forget to mention that I revived nova launcher and all apps associated with it, (tesla unread, nova prime, unused icon packs), I also uninstalled any apps that I have not been using or rarely use.
Having said that, i did give google maps full permissions, went back to the stock launcher that came with the phone, and I did keep all my disabled apps....disabled. I charged my battery to 100%. I pulled my phone off the charger and it took over 30 minutes for the battery to get below 100%. I just got home about 15 minutes ago, and all I've done is Check my email and reply this post and my battery has dropped 5%. It hasn't even been 10 minutes. That's pretty bad. That would equate to roughly 30% an hour.
I'll keep updating as i search for things. I'll try dialing chrome and see what happens.

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