Develop Bugs

[Q] Battery drain on Note 2 after 4.3 update

Hello
I have had a massive battery drain problem on my Note 2, a couple of days after the 4.3 update. While being idle during the night it loses 25% to 30% of its battery and while using it I can literally see the percentage drop. I have tried everything that I could find on the net. EVERYTHING! Nothing worked. These included: Factory reset (twice), letting the battery frain completely and then recharging it while the phone was switched off, switching off all sync,disabling bloatware including KNOX components (the actual KNOX app is not installed), installing only a few apps after factory reset, using Gsam, Wakelock detector, Deep sleep battery saver (which could not make my phone sleep), no GPS, no 3G, wifi on only when needed and more besides.
The phone is only one year old and unrooted. On 4.1.2 it had a beastly battery performance of almost 1.5 days of normal to heavy use, with 300 apps on it. Now it cannot go for more than a few hours with the same use.
I cannot say for sure but it seems to me that the drain is the same when it is sleeping and when I am using it. Wakelock has given me a 75% awake time even though I only use it for 15-20% of the day at most nowadays. Battery settings show everything normal, or at least I think so, eg Screen 35%, Android OS 15-28%, Voice calls 10%, Android system 5-15%, Cell standby 7%, Device idle 4%, Media server 4%. The batttery chart shows a constant steep drop all the time.
The problem started one day when the Media server went mad consuming 50% of the battery. After I did the factory reset it has never again been a problem but the drain still persists.
I have also read that it's a mess up between syncing of Samsung apps and Google services, but I have no way of verifying that.
Can anyone help?
Thanks

I had the very same problem until yesterday myself but think I found a solution on the web.. Uninstall Google Search and Google Play Services and the goto the Play Store and wait for them to reinstall and that's it....! As I found that there is a bug in Google Services (Nlpwakelock and Location service)
Hope this helps...?
Sent from my GT-N7100 using xda app-developers app

terzisc said:
Hello
I have had a massive battery drain problem on my Note 2, a couple of days after the 4.3 update. While being idle during the night it loses 25% to 30% of its battery and while using it I can literally see the percentage drop. I have tried everything that I could find on the net. EVERYTHING! Nothing worked. These included: Factory reset (twice), letting the battery frain completely and then recharging it while the phone was switched off, switching off all sync,disabling bloatware including KNOX components (the actual KNOX app is not installed), installing only a few apps after factory reset, using Gsam, Wakelock defender, Deep sleep battery saver (which could not make my phone sleep), no GPS, no 3G, wifi on only when needed and more besides.
The phone is only one year old and unrooted. On 4.1.2 it had a beastly battery performance of almost 1.5 days of normal to heavy use, with 300 apps on it. Now it cannot go for more than a few hours with the same use.
I cannot say for sure but it seems to me that the drain is the same when it is sleeping and when I am using it. Wakelock has given me a 75% awake time even though I only use it for 15-20% of the day at most nowadays. Battery settings show everything normal, or at least I think so, eg Screen 35%, Android OS 15-28%, Voice calls 10%, Android system 5-15%, Cell standby 7%, Device idle 4%, Media server 4%. The batttery chart shows a constant steep drop all the time.
The problem started one day when the Media server went mad consuming 50% of the battery. After I did the factory reset it has never again been a problem but the drain still persists.
I have also read that it's a mess up between syncing of Samsung apps and Google services, but I have no way of verifying that.
Can anyone help?
Thanks
Click to expand...
Click to collapse
Download wakelock detector from the play store. It detect which app is waking your device (both screen and cpu) by list.. Then download greenify from the play store and herbinate (greenify) upper most apps from wakelock detector. Hope you can solve your problem
Sent from my GT-N7100 using XDA Premium 4 mobile app

yeminswe said:
Download wakelock detector from the play store. It detect which app is waking your device (both screen and cpu) by list.. Then download greenify from the play store and herbinate (greenify) upper most apps from wakelock detector. Hope you can solve your problem
Sent from my GT-N7100 using XDA Premium 4 mobile app[/
Thanks. I already have Wakelock Detector on. I mistakenly wrote "defender" instead of detector on the original post. It gives me Viber and Messenger as the most active wakelock apps. But they both were not installed when the problem started. Besides, on the 4.1.2 they created no problems. In essence I believe that Wakelock Detector cannot help much. Whatever this problem is , it is well hidden. Thanks for your interest and help anyway. Much appreciated.
Click to expand...
Click to collapse

In wifi settings, goto advanced and untick scanning always available.
Sent from my GT-N7100 using Tapatalk

Manjunath324 said:
In wifi settings, goto advanced and untick scanning always available.
Sent from my GT-N7100 using Tapatalk
Click to expand...
Click to collapse
Thanks, but I have checked and it was not ticked in the first place...unfortunately...

terzisc said:
Thanks, but I have checked and it was not ticked in the first place...unfortunately...
Click to expand...
Click to collapse
Which kernel you are using? And also i recommend using Greenify. Widgets usually eat a lot of battery, I went from battery lasting only 8 hours to get my battery use only 30% in 8 hours.
What i did: installed wakelock detector, gsam battery monitor and better battery stats.
Monitorized the wakelocks.
Applied greenify to the apps which were waking most
Removed widgets which were waking alot
Installed Toggle 2G.
Kernel settings: 200-1600mhz | zzmoove | AFTR+LPA | Multicore power saving (SCHED_MC) = 0 | GPU = stock settings
Works like a charm for me. Hope it helps! Any question, ask!

I've read all sorts of things about this problem since I updated and got hit. I have too much app data to lose by trying the factory restore (which by all accounts shouldn't change anything anyway since you'd still be stuck with 4.3)
I finally decided to try the age old blackberry cure-all: "if in doubt, pull it out" (the battery). Since the entire issue seemed to be related to battery caused problems (ie slow charging, fast drain, etc) it made a lot of sense.
And it worked.
I think the main reason this isn't more commonly tried to fix issues on Android is the same reason I didn't try it earlier. My case is pretty serious and isn't easy to remove. I'm glad I did take the time to take the case off though or I could have ended up wiping my phone.

Nukkels said:
I've read all sorts of things about this problem since I updated and got hit. I have too much app data to lose by trying the factory restore (which by all accounts shouldn't change anything anyway since you'd still be stuck with 4.3)
I finally decided to try the age old blackberry cure-all: "if in doubt, pull it out" (the battery). Since the entire issue seemed to be related to battery caused problems (ie slow charging, fast drain, etc) it made a lot of sense.
And it worked.
I think the main reason this isn't more commonly tried to fix issues on Android is the same reason I didn't try it earlier. My case is pretty serious and isn't easy to remove. I'm glad I did take the time to take the case off though or I could have ended up wiping my phone.
Click to expand...
Click to collapse
Thank you for the suggestion. I have already taken the battery on and off several times. It had no improvement. The phone is only a year old, that is why I don't believe the battery is the culprit. Besides, problems started only after the 4.3 update. Before that it was working perfect. Too much of a coincidence.

Sorry to hear that it didn't work for you
I'm not saying the battery is faulty in any way - however removing the battery and letting the phone power drain completely seems to stop whatever process is running under the buggy 4.3 long enough for it to work again as intended. It's basically just a more thorough way to reboot.
As I said, I've read all sorts of suggestions, many of which don't work for everyone (such as the factory reset) - this is hopefully just one more thing for people to try before they end up wiping their phone in desperation. I mainly posted here in the hopes that others with this issue that may not be forum members can get some more suggestions.
At least for me, wakelock and all the other diagnostic tools at my disposal showed nothing different to before the update. Many other people have found that the Android System is using a lot more of their battery than normal or some other apps are involved - if this is the case, it's likely to be a combination of things causing the issue (the firmware, the drivers, apps, hidden Samsung processes, etc).
Also, for what it's worth, I found that Knox supposedly wasn't installed (when I find it in the apps list, the button to install it is showing...). But it's showing in the list of apps so it must already be installed. I dug through the list of running processes (had to show the system processes too) and I discovered that several Knox and some other new Samsung processes were indeed running.
One other quick tip - If you wanted to check/tweak the 'developer options' and can't seem to find it any more, that's because it's now hidden since 4.2 - go to 'About Device' and tap 7 times on the Build Number. I tried disabling all background processes however it seems this only disables application level processes, not system level processes but if you've tried everything else, it can't hurt to try playing around with some of the options in there.

Nukkels said:
Sorry to hear that it didn't work for you
I'm not saying the battery is faulty in any way - however removing the battery and letting the phone power drain completely seems to stop whatever process is running under the buggy 4.3 long enough for it to work again as intended. It's basically just a more thorough way to reboot.
As I said, I've read all sorts of suggestions, many of which don't work for everyone (such as the factory reset) - this is hopefully just one more thing for people to try before they end up wiping their phone in desperation. I mainly posted here in the hopes that others with this issue that may not be forum members can get some more suggestions.
At least for me, wakelock and all the other diagnostic tools at my disposal showed nothing different to before the update. Many other people have found that the Android System is using a lot more of their battery than normal or some other apps are involved - if this is the case, it's likely to be a combination of things causing the issue (the firmware, the drivers, apps, hidden Samsung processes, etc).
Also, for what it's worth, I found that Knox supposedly wasn't installed (when I find it in the apps list, the button to install it is showing...). But it's showing in the list of apps so it must already be installed. I dug through the list of running processes (had to show the system processes too) and I discovered that several Knox and some other new Samsung processes were indeed running.
One other quick tip - If you wanted to check/tweak the 'developer options' and can't seem to find it any more, that's because it's now hidden since 4.2 - go to 'About Device' and tap 7 times on the Build Number. I tried disabling all background processes however it seems this only disables application level processes, not system level processes but if you've tried everything else, it can't hurt to try playing around with some of the options in there.[/Q
Thanks mate
I think you are right. It is probably a combination of many things. I have opened the Developer options some time back. The one thing that I do for sure in there is limit background processes to 4. Besides that I don't experiment much, exept maybe to change transition animation scale. I am actually thinking of rooting the phone and downgrading to 4.1.2. It was just fine before. I can live without the 4.3 add ons.
Click to expand...
Click to collapse

Problem still persists, even with Google+ and most other Google applications disabled

Sent from my GT-N7100 using xda app-developers app Some screenshots taken from 3 different apps. Wakelock detector, Better battery stats and Gsam battery monitor

Sent from my GT-N7100 using xda app-developers app

The only battery apps on my phone are the 3 mentioned above, so I don't know what the battery monitor that keeps my phone awake is. The drain existed before I installed these apps. I have read that Chrome could prevent the phone from going to sleep but it is disabled on my phone.
Sent from my GT-N7100 using xda app-developers app

http://www.youtube.com/watch?v=ak1sYWRaEKg

I faced same battery drainage issue, after installing wanam kernel and freezing all bloatwares through Titanium Backup. I'm satisfied with my battery now.
You can try.
Sent from my GT-N7100 using XDA Premium 4 mobile app

Here is detail-
Disable sync always, enable when needed.
Disable wifi always scan from settings
Display set to auto
Uninstall apps of playstore you rarely use
Use widgets on lock and homescreen as less as you can (I don't use any)
Disable motion on settings
Freeze all bloatwares by TB except allshare and samsung content agent
Install Agni kernel, from agni control app-
profile: normal
Governor: pegasusq
Scheduler: cfq
Don't touch other tweaks, hardly you can tweak sound boost.
THIS GIVES ME A SATISFIED BATTERY STATUS.
regards.
Sent from my GT-N7100 using XDA Premium 4 mobile app

Wew 4.3 does have may bugs

[Q] Why Battery Draining Fast?

I have owned this phone for about 3 days, but I have some battery issues.
I attached 3 pictures, and on the first picture, you can see there appears to be no wakelocks, but on the 2nd picture, the Android OS used the vast majority of my battery life, and the 3rd picture, Android System has a lot of "Wake Up Device" (i don't know what the number means is it minutes?)..
I have uninstalled/disabled most of the apps I don't need, and have the brightness set to low, and on airplane mode with all sync off, and zenmotion turned off, and this still happens. I lost about 11% battery overnight with this problem. It seems like when I am using the device, the battery drops a percent every minute even when I am just scrolling through the Settings.
I only used about 1 hour screentime on this phone and the rest on idle.
I already installed both system updates.
Does anyone know why this happens? I know there is a memory leak problem, but I saw on another thread other people don't have that bad of a drain anymore...

VietnamTom said:
I have owned this phone for about 3 days, but I have some battery issues.
I attached 3 pictures, and on the first picture, you can see there appears to be no wakelocks, but on the 2nd picture, the Android OS used the vast majority of my battery life, and the 3rd picture, Android System has a lot of "Wake Up Device" (i don't know what the number means is it minutes?)..
I have uninstalled/disabled most of the apps I don't need, and have the brightness set to low, and on airplane mode with all sync off, and zenmotion turned off, and this still happens. I lost about 11% battery overnight with this problem. It seems like when I am using the device, the battery drops a percent every minute even when I am just scrolling through the Settings.
I only used about 1 hour screentime on this phone and the rest on idle.
I already installed both system updates.
Does anyone know why this happens? I know there is a memory leak problem, but I saw on another thread other people don't have that bad of a drain anymore...
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=3122883

For battery draining assistance see ZenUI app called ASUS Support: Apps/ASUS Support/Assistance/Battery/Battery drains fast/follow detailed troubleshooting steps. If battery still draining, recommend updating to latest firmware version and then performing a factory data reset. Please ensure to back up all important data as this will erase all data.
Sincerely
ASUS_USA

Mine seemed fine for a week and then I got this today. Pretty much done with it. Can't even get it to factory reset.

Asus_USA said:
For battery draining assistance see ZenUI app called ASUS Support: Apps/ASUS Support/Assistance/Battery/Battery drains fast/follow detailed troubleshooting steps. If battery still draining, recommend updating to latest firmware version and then performing a factory data reset. Please ensure to back up all important data as this will erase all data.
Sincerely
ASUS_USA
Click to expand...
Click to collapse
Keep it simple, use a dumb phone?
Posted using my phone.

Umm do I have good battery?
Sent from my ASUS_Z008D using XDA Free mobile app

Asus_USA said:
For battery draining assistance see ZenUI app called ASUS Support: Apps/ASUS Support/Assistance/Battery/Battery drains fast/follow detailed troubleshooting steps. If battery still draining, recommend updating to latest firmware version and then performing a factory data reset. Please ensure to back up all important data as this will erase all data.
Sincerely
ASUS_USA
Click to expand...
Click to collapse
Create update to resolve the problem .
And respected customers. We do what you suggest.
Enough!!!!!!!!! The Problem is lollipop and asus software.
Find solutions, I don't tell @€&@'@#

Its most likely anddriod memory leak which is fized on 5.1

I have zenfone 2 and at the 1st week the battery drained very fast but then after I Updated all the aps of Zen Ui i noticed improvements to my battety life. go to settings and go to zen ui instnt update and update all the apps. now im using my zenfone 2 whole day surfing from 9am to 7pm and i still have 30% battery hope it works for you too. try it

hello guys i am getting screen on time of mere 2 hours without any significant use on my ZF 2.... i have stock rom. no root nothing.... can anybody help me

Battery drain issue still not fixed with updates???

Disable PC Link and Party Link default apps, worked for me. They're default apps using cpu all the time like they're SO Android... Disable all default apps that you don't use too

I've got here two brand new models, which differ only for touch and battery version (Z2C3 01040005 1525 and ... 1526)
The 1526 doesn't show any drain. The 1525 does, as of its very first boot. I tried keeping same settings of course.
I'd like to point out that when connected and charging it shows big steps like going from 63 to 72% and it also reaches 100% in less than 60 mins.
When disconnected the discharge path exhibits about 1:15min of operation.
May I suspect the battery is defective?
PS: after a factory reset from recovery seems have fixed the problem for now at least...

Asus Zen phone 2 laser battery drain ?
I made an account with this website and took the time to write this, so I can let users who own this phone know one of the
biggest battery drain features I've found......DISABLE HOMESCREEN APP MOVEMENT SENSOR, in app icon settings.
When you tilt your phone app icon adjust to the tilt, yes looks cool until you realize how much battery you could save by leaving then static and not constantly running a fDucking tilt sensor.

hello，my zenfone ze551ml might be going to upgrade to mm 6.0， please tell me is it marshmallow stock rom camera better than 5.0？ is it 6.0 have setting sd card become internal storage？ is it 6.0 have mass big storage not just mtp when connected to pc ？
Sent from my S660 using XDA Premium 4 mobile app

Android System always higher ?

Guys got my OP3 few days back but what I'm noticing is that after 2-3 days that my Android System is higher then Screen usage which wasn't before. Never facing this kind of drain before on OP3 or on my Nexus 5 that I used to use before. Is there anything unusual? I'm attaching screenshot of better battery stats also please do look into them.

Anyone ?

I had the same issue resulting in terrible battery life since Android System was constantly working the CPU. It's probably due to the Oxygen OS kernel. I sent back my unit and asked for a replacement because I didn't want to install a custom ROM on a brand new phone just yet.

Same issue here, Android System uses more battery than my screen. Also it looks like the phone was awake all night tonight with screen off, so I had more standby drain.

This is most likely due to an app that has a rogue process running in the background constantly keeping gms awake. Try clearing data for the play store and turning off sync for any apps you have. See the drain overnight and report back.

Same problem here... "Android-System" is consuming the highest amount of all my other apps ...
My OP3 has a lifetime of about 6-8 hours ...

Yeah even it's the same for me... Even did a factory reset but didn't help
Sent from my ONEPLUS A3003 using Tapatalk

Facing the same problem. Amplify Forcedoze and Greenify don't help

Turn off the auto sync. I am consistently getting 8hrs SOT. Using LTE and wifi.
Sent from my ONEPLUS A3003 using Tapatalk

nickporwal said:
Turn off the auto sync. I am consistently getting 8hrs SOT. Using LTE and wifi.
Sent from my ONEPLUS A3003 using Tapatalk
Click to expand...
Click to collapse
when you turn off auto sync, does whatsapp still work without having to manually sync every now and then? afaik, most of the social apps rely on this sync to function properly and having to manually sync every time for whatsapp or twitter would defeat its purpose.

sahirhussain said:
when you turn off auto sync, does whatsapp still work without having to manually sync every now and then? afaik, most of the social apps rely on this sync to function properly and having to manually sync every time for whatsapp or twitter would defeat its purpose.
Click to expand...
Click to collapse
Whatsapp doesn't use sync to fetch messages. Sync is for syncing contacts on Whatsapp

guys try disabling ambient mode and see if that lowers the android system drain.
i'm checking it myself on my op3

That does not work for me. I have everything disabled - daydreams, ambient, proximity wake, Google now, now on tap, auto sync, oneplus launcher but android system continues to take up more battery even when the screen is off.
The Opskin package is included in Android system, maybe rendering the ui drains more battery

I think I fixed this by disabling "location" and/or "location determination" (DE: Standortbestimmung)

cruzs said:
I think I fixed this by disabling "location" and/or "location determination" (DE: Standortbestimmung)
Click to expand...
Click to collapse
Nope ... not fixed

Battery Drain

Ever since I updated to 8.1.0 with December security patch, I've noticed my battery draining faster than normal. I was getting 4-5 hours of SOT with around 45-50% battery left. This was after being off the charger for 12-16 hours. Now I'm getting about half the SOT at similar numbers. Anyone have any ideas?
Sent from my Nexus 6 using Tapatalk

andrewjt19 said:
Ever since I updated to 8.1.0 with December security patch, I've noticed my battery draining faster than normal. I was getting 4-5 hours of SOT with around 45-50% battery left. This was after being off the charger for 12-16 hours. Now I'm getting about half the SOT at similar numbers. Anyone have any ideas?
Click to expand...
Click to collapse
Excuse my stating the obvious, but you need to find what process or app is using the battery. You should be able to get a rough idea just using the new features under Settings>>Battery. It will identify which apps are using the most juice. Run the phone in Safe Mode to see if your battery life goes back to normal. It could also be a service like Google Play Service which sometimes wigs out and starts chewing battery. Are you rooted? If you need more detailed information there are battery drain apps available to help isolate the problem (BBS and GSam). These apps require root to give the best results.

v12xke said:
Excuse my stating the obvious, but you need to find what process or app is using the battery. You should be able to get a rough idea just using the new features under Settings>>Battery. It will identify which apps are using the most juice. Run the phone in Safe Mode to see if your battery life goes back to normal. It could also be a service like Google Play Service which sometimes wigs out and starts chewing battery. Are you rooted? If you need more detailed information there are battery drain apps available to help isolate the problem (BBS and GSam). These apps require root to give the best results.
Click to expand...
Click to collapse
Not rooted and currently locked. I've downloaded GSAM and have adb permissions and it simply says things like Chrome, RCS Phone and Play services. If you see from the photos below you can see what I'm talking about. Chrome currently isn't that bad, but yesterday and the past couple days it's been like 9% or more of the battery.
https://photos.app.goo.gl/hFvQKO7q3pZTHFNb2
Sorry the screenshots were too large for uploading.
Sent from my Nexus 6 using Tapatalk

andrewjt19 said:
Not rooted and currently locked. I've downloaded GSAM and have adb permissions and it simply says things like Chrome, RCS Phone and Play services. If you see from the photos below you can see what I'm talking about. Chrome currently isn't that bad, but yesterday and the past couple days it's been like 9% or more of the battery.
Click to expand...
Click to collapse
Two things: I've never seen phone or kernel use that much battery. On one page phone usage is 33 seconds, yet it used 9% ? I think RCS is running the background all the time. See if you can toggle it to not run in the background under Settings>>Apps>. High kernel I'm guessing is a kernel wakelock or multiple. You've probably loaded app(s) that are creating the problem, but you need to find out which one is causing the wakelocks. There is a wakelock detector "lite" app that doesn't need root but I don't know how well it works. I know the root version works well. Lastly, on the first screenshot with the battery, scroll to the bottom of the page and see which apps are listed there. I'd be willing to bet if you ran the phone in Safe Mode, your battery drain would disappear, meaning your user apps are causing it.

v12xke said:
Two things: I've never seen phone or kernel use that much battery. On one page phone usage is 33 seconds, yet it used 9% ? I think RCS is running the background all the time. See if you can toggle it to not run in the background under Settings>>Apps>. High kernel I'm guessing is a kernel wakelock or multiple. You've probably loaded app(s) that are creating the problem, but you need to find out which one is causing the wakelocks. There is a wakelock detector "lite" app that doesn't need root but I don't know how well it works. I know the root version works well. Lastly, on the first screenshot with the battery, scroll to the bottom of the page and see which apps are listed there. I'd be willing to bet if you ran the phone in Safe Mode, your battery drain would disappear, meaning your user apps are causing it.
Click to expand...
Click to collapse
https://photos.app.goo.gl/4v8seKwMJnceaVUG3
Well in safe mode my drain is gone so I'm not sure which app is doing it, but to directly answer your question about the RCS it is an overall app meaning it is related to several Google play services. I'll upload a photo of it. I have to reboot into normal mode.
Edit: I'm wrong about that it was the play services.. I'll have to start uninstalling the apps to determine which one is draining the battery I guess.

andrewjt19 said:
https://photos.app.goo.gl/4v8seKwMJnceaVUG3
Well in safe mode my drain is gone so I'm not sure which app is doing it, but to directly answer your question about the RCS it is an overall app meaning it is related to several Google play services. I'll upload a photo of it. I have to reboot into normal mode.
Edit: I'm wrong about that it was the play services.. I'll have to start uninstalling the apps to determine which one is draining the battery I guess.
Click to expand...
Click to collapse
RCS can be a real battery hog, but I don't know why. I don't have RCS on AT&T. Do you use Messages as your primary SMS? Open Settings>>Advanced and see if you can toggle off "Enhanced Features". Open properties and check if it is using battery optimization. If it is not, set Messages to battery optimization. You can always turn these back on later if the battery drain remains.

My battery life has been restored to pretty much the same as it was with 8.0. I also noticed poor battery life after installing the 8.1 update, even though they changed the way battery life is estimated with this update (supposedly). Something just felt off, but now everything feels great! I am fairly certain what changed is installing the Greenify Magisk module and/or the Google play services doze module (this enables battery optimization on the Google play services app). Not sure which one really made the difference because I installed them at the same time. However, there is definitely a major difference!!

js042507 said:
My battery life has been restored to pretty much the same as it was with 8.0. I also noticed poor battery life after installing the 8.1 update, even though they changed the way battery life is estimated with this update (supposedly). Something just felt off, but now everything feels great! I am fairly certain what changed is installing the Greenify Magisk module and/or the Google play services doze module (this enables battery optimization on the Google play services app). Not sure which one really made the difference because I installed them at the same time. However, there is definitely a major difference!!
Click to expand...
Click to collapse
Here's proof!!

js042507 said:
Here's proof!!
Click to expand...
Click to collapse
In my experience that's really good.
Before 8.1 I noticed about 11% per hour during screen on use and about 0.33% per hour while on stand by in my pocket or a little bit better if it's just sitting on my night stand not moving while I'm sleeping (I think doze is more extreme in that situation) which seems to match what you are getting. Based on that screen shot I think that's like 8 hours screen on time over like 35 hours for a full charge. I've done a little bit better but not much. That's excellent battery life.
Since 8.1 it has dropped. Best now is maybe 7 to MAYBE 7.5 hours over maybe 26-28 hours. In my experience battery life always drops after an update but this case is far from the worst. I remember when my Nexus 5 updated from KitKat to Lollipop. The battery drop was awful and to make matters worse the battery life of the Nexus 5 was pretty bad to begin with.

js042507 said:
Here's proof!!
Click to expand...
Click to collapse
Which font is that?

MarwanTamer said:
Which font is that?
Click to expand...
Click to collapse
Default. I didn't change the system font.

js042507 said:
Here's proof!!
Click to expand...
Click to collapse
What are your settings for Greenify
Sent from my Google Pixel 2 XL using XDA Labs

Prattham said:
What are your settings for Greenify
Click to expand...
Click to collapse
Here...

So in my last reply I thought I was wrong about RCS Phone app being a conglomerate of several apps in the phone. For some reason I couldn't find the information I needed at that time. I wiped my phone and started over after posting this thread. I was trying to isolate the misbehaving app. I thought it might have been greenify actually, but no the drain has returned to a lesser extent though. Here's some photos of this RCS app from GSAM.
https://photos.app.goo.gl/rvw077mBfNULbsRE3
I'm not sure what is causing the drain at this point. I've installed Better Battery Stats to locate the wakelocks so I can ignore them through ADB.
Sent from my Nexus 6 using Tapatalk

andrewjt19 said:
So in my last reply I thought I was wrong about RCS Phone app being a conglomerate of several apps in the phone. For some reason I couldn't find the information I needed at that time. I wiped my phone and started over after posting this thread. I was trying to isolate the misbehaving app. I thought it might have been greenify actually, but no the drain has returned to a lesser extent though. Here's some photos of this RCS app from GSAM.
Click to expand...
Click to collapse
Have you tried disabling RCS ? (Post #6). BBS is good for idle drain, active drain not so much. It's best run overnight without touching the phone for 8 hours or so. Pick the phone up in the morning and create/save a log file as quickly as possible. Post the log to the BBS thread if you need help deciphering.

v12xke said:
Have you tried disabling RCS ? (Post #6). BBS is good for idle drain, active drain not so much. It's best run overnight without touching the phone for 8 hours or so. Pick the phone up in the morning and create/save a log file as quickly as possible. Post the log to the BBS thread if you need help deciphering.
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I cannot disable it since it is comprised of multiple apps. You can see it in the pics on my last post.
Sent from my Nexus 6 using Tapatalk

Gboard battery drain?

Gboard uses significantly more battery than any other application. I have factory reset twice and turned off all adblockers but still, it drains battery like crazy. Does anyone else have this problem?

CaptainElwood said:
Gboard uses significantly more battery than any other application. I have factory reset twice and turned off all adblockers but still, it drains battery like crazy. Does anyone else have this problem?
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Hmmn my don't even show Gboard. LG home drained a lot.
Sent from my LM-G710 using Tapatalk

Same here. No Gboard usage when I check battery levels. But Running Services shows a ton if memory being used:
View attachment 4569830

CaptainElwood said:
Gboard uses significantly more battery than any other application. I have factory reset twice and turned off all adblockers but still, it drains battery like crazy. Does anyone else have this problem?
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Click to collapse
Hey Elwood,
I just wanted to drop you a line to say that I've noticed this too. 18% drain for me by GBoard since installing it.
Can you tell me if you found a resolution or killed it off?

CaptainElwood said:
Gboard uses significantly more battery than any other application. I have factory reset twice and turned off all adblockers but still, it drains battery like crazy. Does anyone else have this problem?
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I have been using Gboard for how long and have had no issues with battery drain or usage

Wiggz said:
Hey Elwood,
I just wanted to drop you a line to say that I've noticed this too. 18% drain for me by GBoard since installing it.
Can you tell me if you found a resolution or killed it off?
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I never could find out why, tried a few keyboards but ultimately settled on the stock lg keyboard. It's a bummer, I've used gboard for years. My battery life has significantly improved though, so it's not just a reporting glitch...gboard really was killing my battery.

Funny you mention this because during the last couple of days it did feel like my phones battery died quicker than before. Never really gave it much of a thought till I saw this thread and checked myself and bam 35% drained by Gboard. Uninstalled right away but I liked it better than Lg own keyboard. Not sure why it would drain battery so much?

Just want to say that I too noticed the battery drain.
I am using Swift keyboard now... works... Will try gboard again in a month or so in case an update fixes the issue.

Strangely after a couple of restarts I no longer get gboard appearing on usage charts at all... Strange!
Sent from my LM-G710 using Tapatalk

Wiggz said:
Strangely after a couple of restarts I no longer get gboard appearing on usage charts at all... Strange!
Sent from my LM-G710 using Tapatalk
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I will try this as well!

Tiny Wiz said:
Just want to say that I too noticed the battery drain.
I am using Swift keyboard now... works... Will try gboard again in a month or so in case an update fixes the issue.
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I stopp d using Swiftkey when the keyboa d size glitch caused it to resize to medium every time I used it