Database Users

Note doesn't stay in deep sleep all of a sudden

Normally, after work, my battery would be around 85%, but all of a sudden, yesterday, my battery after work was only 24%. I am not sure what is the cause of this behavior. I installed apps like tripit, travelsafe, skyscanner, onthefly, but I don't think that should cause this.
I have tried the battery removal trick, but it hasn't worked. The phone wakes up every few minutes and therefore, drains a lot of battery. Could someone offer good insight into what is causing this and how to solve this permanently? Thanks.
I am on ICS LQ2 with speedmod kernel k3-3, and my battery was great even on ICS until yesterday.
Sent from my GT-N7000 using XDA

According to the tings I've read, you should always unlock the screen before removing the charger and if the problem persists just do a reboot.
That's what always works for me - on Speedmod kernel.

I'm on sppedmod kernel and sometimes will not go into deep sleep...phone will get very hot in my pdocket which to me is a sign that its not going into deep sleep. ill then do a reboot and monitor thru cpuspy. reboot works but I've not found a permanent solution as yet.
Sent from my GT-N7000 using Tapatalk 2

Thanks for your replies, but unfortunately, rebooting hasn't worked for me.
What else can I do? Please do not suggest formatting or wiping anything, as it would be too much of a pain to do with my current configuration.

Perhaps you can try to - flash abyss 3.9 for GB - run that jbroid kernel cleaning - reflash your kernel.

3mL said:
Perhaps you can try to - flash abyss 3.9 for GB - run that jbroid kernel cleaning - reflash your kernel.
Click to expand...
Click to collapse
I would like to stay away from any flashing our wiping. Any other options?
Sent from my GT-N7000 using XDA

Use betterbatterystats tp analyse what is causing wakelocks, search for app thread
Edit othereise you are just shooting in the dark.
Sent from my GT-N7000 using Tapatalk 2

logout google latitude from google maps app. Remember whenever you open the "google latitude app" you will automaticly log in. so only use google maps application to log out.
Skickat från min GT-N7000 via Tapatalk 2

I'm on latest stock ICS and rooted (not that that should make any difference.)
Rebooting phone after charging works every time for me, and had become my staple routine.

mine too?
hi, i had a similar problem...here i uploaded my battery graph, does it show that my phone never really sleep too?

incisivekeith said:
Normally, after work, my battery would be around 85%, but all of a sudden, yesterday, my battery after work was only 24%. I am not sure what is the cause of this behavior. I installed apps like tripit, travelsafe, skyscanner, onthefly, but I don't think that should cause this.
I have tried the battery removal trick, but it hasn't worked. The phone wakes up every few minutes and therefore, drains a lot of battery. Could someone offer good insight into what is causing this and how to solve this permanently? Thanks.
I am on ICS LQ2 with speedmod kernel k3-3, and my battery was great even on ICS until yesterday.
Sent from my GT-N7000 using XDA
Click to expand...
Click to collapse
Have you tried going to Airplane mode only? If you haven't done that, then try to see if you can turn your phone mode off and observe if your still getting the high battery drainer issue.
One of the big drainers in the battery are your high percentage screen output. If you got a high screen % output that means you got wakelocks and it's being triggered by an app/s on your phone.
See if you can disable one by one those apps you mentioned above, charge up your phone to say 10 to 15 mins, take out the charger, set screen timeout (on settings to 15 secs) and turn off the screen and set your phone to airplane mode off. Observe for an hour without using it.
Note the percentage on your Screen from the time you took out the charger to the time you check back (after an hour) to see if it had gone down already.
Cheers/

Hi,
ICS has this 200 MHz problem and, for the moment, there doesn't seem to be a lot to do about it. I reboot every morning after charging and I'm fine for the day.
Without getting paranoiac about your battery (you have your phone because you use/need it, not for becoming a world champion in Deep Sleep ), mind what you install.
I usually "lose" between 1~2% capacity/hour and manage to run it a whole day with ~60% of the battery (WiFi, BT and GPS active). Yesterday I installed some Security thing and jumped to 4~5% immediately. It also caused constant 200 MHz mode and reboot didn't change a thing.
I dumped it this morning and am fine again. Here's my situation after 3h48m of activity today, I have 88% left
(Sorry for the big picture but I don't manage otherwise )
I keep my GNote as standard as I can and just verify briefly, with CPU Spy if everything is fine after installation of a new App. If it's no good I delete it and that's it.

Thanks everyone for the replies. Without quoting everyone, let me say I have tried all the tests you guys suggested. I have tried the airplane method, rebooting, monitoeing for apps, etc. I dont have latitude so didn't try that method. I also reinstalled speedmod k3-3 kernel last night.
I upload there images: system battery info., cpuspy and betterbaterystats. It seems, for now, my phone IS doing a little better with going into deep sleep. Unfortunately, I don't know which method worked, so I don't have a definite solution for anyone suffering from the same issue. As an observation, my phone used to go into deep sleep mode much more than it does now.
Edit: I have attached the following five screenshots to be analyzed. It seems the issue is not solved yet, and the phone still doesn't go into deep sleep the way it should. Could someone help point out from the screenshots what's going on? Thanks.

incisivekeith said:
Thanks everyone for the replies. Without quoting everyone, let me say I have tried all the tests you guys suggested. I have tried the airplane method, rebooting, monitoeing for apps, etc. I dont have latitude so didn't try that method. I also reinstalled speedmod k3-3 kernel last night.
I upload there images: system battery info., cpuspy and betterbaterystats. It seems, for now, my phone IS doing a little better with going into deep sleep. Unfortunately, I don't know which method worked, so I don't have a definite solution for anyone suffering from the same issue. As an observation, my phone used to go into deep sleep mode much more than it does now.
Edit: Another reason for frustration that I can't upload the screenshots directly from my phone as they are pngs and jpegs. While uploading i get an error that says the images are not in the correct foemat. How do you upload the screenshots directly from your phone?
Edit 2: I have attached the following five screenshots to be analyzed. It seems the issue is not solved yet, and the phone still doesn't do into deep sleep the way it should. Could someone help point out from the screenshots what's going on? Thanks.
Click to expand...
Click to collapse
Could someone please examine the cause of the issue from the attached screenshots in my earlier post?
Stock ICS LQ2, LPT Modem, Speedmod k3-3 kernel, AT&T
Sent from my N7000 using XDA

Have you tried removing the battery for a few mins? Try that then reinstall the battery and charge the phone for a few hours while off. It worked for me. Found the tip on the India update thread.

incisivekeith said:
Could someone please examine the cause of the issue from the attached screenshots in my earlier post?
Stock ICS LQ2, LPT Modem, Speedmod k3-3 kernel, AT&T
Sent from my N7000 using XDA
Click to expand...
Click to collapse
In your screenshots you have WiFi running for a lengthy period.
WiFi is notorious for eating the Battery.
Only use it when you actually need it.
The only contradiction to this is when you are actually using WiFi for an extensive period (do not include turning off the screen and leaving WiFi running in this description) it is kinder on the Battery than a Data Plan.
Also, as jpmiv mentions.... don't just remove the Battery (which I note you have already tried this method) but again as jpmiv mentions leave the Battery out of your Note for a short while before reinserting. It will clear away any residual memory on the Note.

jpmiv said:
Have you tried removing the battery for a few mins? Try that then reinstall the battery and charge the phone for a few hours while off. It worked for me. Found the tip on the India update thread.
Click to expand...
Click to collapse
I put the phone last night into airplane mode, turned it off and charged it for several hours.I'll test how it works today and post the results. If it doesn't show any signs of improvement, I will try your recommended method.
For historical information, I did try removing the battery for more than 10 mins, but did not charge it while it was turned off after inserting the battery. As I said, I will try your method after some testing today.
Beards said:
In your screenshots you have WiFi running for a lengthy period.
WiFi is notorious for eating the Battery.
Only use it when you actually need it.
The only contradiction to this is when you are actually using WiFi for an extensive period (do not include turning off the screen and leaving WiFi running in this description) it is kinder on the Battery than a Data Plan.
Also, as jpmiv mentions.... don't just remove the Battery (which I note you have already tried this method) but again as jpmiv mentions leave the Battery out of your Note for a short while before reinserting. It will clear away any residual memory on the Note.
Click to expand...
Click to collapse
Yes.
Thanks to both of you for your suggestions. I'll post results tonight.
Could you or someone comment on any rogue apps from the screenshots which are causing the battery to drain faster? Is the behavior as shown in the screenshots for kernel and partial wake locks normal?
Stock ICS LQ2, LPT Modem, Speedmod k3-3 kernel, AT&T
Sent from my N7000 using XDA

incisivekeith said:
I put the phone last night into airplane mode, turned it off and charged it for several hours.I'll test how it works today and post the results. If it doesn't show any signs of improvement, I will try your recommended method.
For historical information, I did try removing the battery for more than 10 mins, but did not charge it while it was turned off after inserting the battery. As I said, I will try your method after some testing today.
Yes.
Thanks to both of you for your suggestions. I'll post results tonight.
Could you or someone comment on any rogue apps from the screenshots which are causing the battery to drain faster? Is the behavior as shown in the screenshots for kernel and partial wake locks normal?
Stock ICS LQ2, LPT Modem, Speedmod k3-3 kernel, AT&T
Sent from my N7000 using XDA
Click to expand...
Click to collapse
It's definitely your WiFi which is the main culprit.
Look at the WiFi Running and wlan_rx_wake

Have you turn off your WIFI dude?
Judging on the screenshots you made... your WIFI has been ON for a lengthy of time and anyone knows that if you enable your WIFI, it's surely going to eat most of your battery.
Try to see if you turn it off, and see if there's a considerable on your phone's battery after.

Beards said:
It's definitely your WiFi which is the main culprit.
Look at the WiFi Running and wlan_rx_wake
Click to expand...
Click to collapse
letters_to_cleo said:
Have you turn off your WIFI dude?
Judging on the screenshots you made... your WIFI has been ON for a lengthy of time and anyone knows that if you enable your WIFI, it's surely going to eat most of your battery.
Try to see if you turn it off, and see if there's a considerable on your phone's battery after.
Click to expand...
Click to collapse
Yes, wifi is on, but what I should have mentioned is that I used to have a much better deep sleep time even with wifi on before last Friday when the issue began showing up. Also note that the wifi was on only because I was home - when I am at work, I am on data connection.
Is there anything else in terms of apps that you find unusual or the cause of the issue? Something is waking up my Note more often than it used to.
Stock ICS LQ2, LPT Modem, Speedmod k3-3 kernel, AT&T
Sent from my N7000 using XDA

Need advice about battery drain

Hey everyone, I purchased the 6P a week ago and I really don't understand the battery in this thing.... I'm coming from LG G3 which never faced battery drain during stand by. I am not even using the 6P (still haven't migrated from the G3) because of the unreasonable battery drain during sleep, I have WiFi always on and (no I don't accept to turn it to Never during sleep) I never did this with any phone anyway, my G3 doesn't lose more than 1-2% during the whole night (7 hours).
Please take a look and tell me if this makes any sense because I'm thinking of returning the thing if it's not just a software issue:
Time of screenshots:
3:02 AM
11:48 PM
Taken today, phone left untouched at home.

Battery life is really hit or miss, many lose 0-3% during the night while others like yourself lose a ton. Try changing your WiFi to either 2.4GHz only or 5GHz only, as some found that helps out. Custom kernels can also control WiFi wakelocks, and I've found running Franco kernel does a great job at helping standby life.

How's the signal strength from within your home? Having a weak cell signal can assist in battery drain. However that's some serious drainage. I'm thinking you have one or more wakelocks preventing the phone to deep sleep. If you're rooted, greenify is a must. It has boosted my battery life by a ton. I would also try to get some more battery stats applications. Better battery stats was/is my favorite app but I'm not sure its working on MM

geoff5093 said:
Battery life is really hit or miss, many lose 0-3% during the night while others like yourself lose a ton. Try changing your WiFi to either 2.4GHz only or 5GHz only, as some found that helps out. Custom kernels can also control WiFi wakelocks, and I've found running Franco kernel does a great job at helping standby life.
Click to expand...
Click to collapse
Although it is not convenient to switch between the 2 bands ( Work is on 2.4GHz and Home is on 5GHz) but I will try it to see if it helps any.
Do you think this will be fixed with software update? and is it because Android M or because 6P on Android M?
Pain-N-Panic said:
How's the signal strength from within your home? Having a weak cell signal can assist in battery drain. However that's some serious drainage. I'm thinking you have one or more wakelocks preventing the phone to deep sleep. If you're rooted, greenify is a must. It has boosted my battery life by a ton. I would also try to get some more battery stats applications. Better battery stats was/is my favorite app but I'm not sure its working on MM
Click to expand...
Click to collapse
Signal strength is fine at my home ( never faced an issue with G3).
I haven't installed anything that can hog battery like that, I only set-up Email, Hangouts to Sync, I never used Greenify or any battery saving apps ( The battery should last as advertised with it's standard capacity), i'm not asking for a magical battery life, just what's expected of a 3450 mAh.
I'll post Sambatterystats results shortly.

See if WiFi scanning is turned off

Many say the battery drain issue really spiked with the update to Android 6.01. So it appears to be SW related, and not HW, FWIW.
I found my fix is as Geoff53 said above, install a custom kernel (Kylo in my case). And I use Greenify on top of it. Great battery life now.

pipnmike said:
See if WiFi scanning is turned off
Click to expand...
Click to collapse
Scanning is off. WiFi on the other hand is Always on.
jejb said:
Many say the battery drain issue really spiked with the update to Android 6.01. So it appears to be SW related, and not HW, FWIW.
I found my fix is as Geoff53 said above, install a custom kernel (Kylo in my case). And I use Greenify on top of it. Great battery life now.
Click to expand...
Click to collapse
I hope it's just the 6.0.1 .. because I really would hate to return it..
Well, I'd go as far as flashing a custom ROM if that would completely solve the problem, not just the Kernel.

I initially had bad batter drain, not now. Unplug 6:30 am and 10pm still have 45%. Use to be dead by 7pm. I found the culprits were bad apps that I thought were OK. Ebay, Amazon, Facebook, ESPN, Waze.... when I deleted these and a few more, then rebooted all was good. Haven't tried putting them back though. I leave GPS, WIFI, blue tooth... all on. Even have 3 mail apps all set to "push." I don't twitter though.
Make a back up with Titanium or MyBackup, factory wipe and reset and see if your battery improves with only basic apps and mail. Bet it's bad apps. If improves slowly add apps until you find the culprit.

MLT2004 said:
I initially had bad batter drain, not now. Unplug 6:30 am and 10pm still have 45%. Use to be dead by 7pm. I found the culprits were bad apps that I thought were OK. Ebay, Amazon, Facebook, ESPN, Waze.... when I deleted these and a few more, then rebooted all was good. Haven't tried putting them back though. I leave GPS, WIFI, blue tooth... all on. Even have 3 mail apps all set to "push." I don't twitter though.
Make a back up with Titanium or MyBackup, factory wipe and reset and see if your battery improves with only basic apps and mail. Bet it's bad apps. If improves slowly add apps until you find the culprit.
Click to expand...
Click to collapse
In my opinion, the " Bad App" theory is getting a bit out of hand. I installed the same apps as on my G3 (never had a bad app on it) , and 6P has been factory reset and insatlled nothing at all, only logged into gmail and hangouts, and I tried with the (WiFi during sleep set to never ) then the drain is not as bad anymore but I lost realtime push notifications which is unacceptable.
Now if believe there are so many "bad apps" then we can have the Doze which is supposed to minimize app drain if not terminate it, but that's not the case here obviously, so I think it's actually specific WiFi bug on Android M and not bad apps.

jejb said:
Many say the battery drain issue really spiked with the update to Android 6.01. So it appears to be SW related, and not HW, FWIW.
I found my fix is as Geoff53 said above, install a custom kernel (Kylo in my case). And I use Greenify on top of it. Great battery life now.
Click to expand...
Click to collapse
This for me, was getting lovely life and slooooow standby.
Updated the latest build yesterday and Google Services has hammered by battery today, gonna give it a few days to settle down though

chaosdark said:
Hey everyone, I purchased the 6P a week ago and I really don't understand the battery in this thing.... I'm coming from LG G3 which never faced battery drain during stand by. I am not even using the 6P (still haven't migrated from the G3) because of the unreasonable battery drain during sleep, I have WiFi always on and (no I don't accept to turn it to Never during sleep) I never did this with any phone anyway, my G3 doesn't lose more than 1-2% during the whole night (7 hours).
Please take a look and tell me if this makes any sense because I'm thinking of returning the thing if it's not just a software issue:
Time of screenshots:
3:02 AM
11:48 PM
Taken today, phone left untouched at home.
Click to expand...
Click to collapse
did u somehow manage to decrease standby drain?

Phone won't enter deep sleep....

Setup: running latest stock image (mhc19i). Rooted, xposed, ElementalX kernel with ghost pepper script, and I run naptime with aggressive Doze.
Issue: fell asleep with my phone around 50% battery remaining. Woke up seven hours later and it had 30 something. I typically don't see more than 1-2% idle drain over night so this got my attention. I checked better battery stats and I obviously have a wakelock issue. Not sure what it could be. Powermanagerservice was running at something ridiculously high, like 96%. Audiomix is the other wakelock running rampid. See screenshots below. Any input appreciated!

Pain-N-Panic said:
Setup: running latest stock image (mhc19i). Rooted, xposed, ElementalX kernel with ghost pepper script, and I run naptime with aggressive Doze.
Issue: fell asleep with my phone around 50% battery remaining. Woke up seven hours later and it had 30 something. I typically don't see more than 1-2% idle drain over night so this got my attention. I checked better battery stats and I obviously have a wakelock issue. Not sure what it could be. Powermanagerservice was running at something ridiculously high, like 96%. Audiomix is the other wakelock running rampid. See screenshots below. Any input appreciated!
Click to expand...
Click to collapse
Have you tried rebooting and then monitoring it to see if it happens again? It could just be a one-time bug, you'd need to reboot to confirm that though.

I was thinking that as well. I did recently reboot. I'm going to accumulate a good amount of up time and then check the stats again. As of now, battery drain seems to be normal.

Something is still keeping my phone awake while the screen is off...

Pain-N-Panic said:
Something is still keeping my phone awake while the screen is off...
Click to expand...
Click to collapse
I've seen this Audio Mix wakelock happen before on the OnePlus One, from memory I think it was kernel related, so switching kernels might be worth a try. You could also try using Wakelock Detector to see if it'll shed any more light on it, maybe it's an app rather than the kernel.

Hmm....think I solved my issue. I got audiomix wakelock to completely disappear. Simply going into settings and turning off all notification sounds did the trick. For me it's not an issue, however, for others who don't constantly keep their device on vibrate I could see this being a massive dilemma. I'm assuming "powermanagerservice" is a normal wakelock to observe?

Pain-N-Panic said:
Hmm....think I solved my issue. I got audiomix wakelock to completely disappear. Simply going into settings and turning off all notification sounds did the trick. For me it's not an issue, however, for others who don't constantly keep their device on vibrate I could see this being a massive dilemma. I'm assuming "powermanagerservice" is a normal wakelock to observe?
Click to expand...
Click to collapse
Yes, powermanagerservice is perfectly normal for when the phone is in use (or some background operation is running). You'll see it roughly correlates with your screen-on time.

I recently decided to check the huge battery drain during night and I found out that my phone would not go in deep sleep. Can anyone please help with that? Also, the 'jio' app I have been using was installed 50 days back and the battery drain similar before that too. Would be really great if I could find a solution for the deep sleep issue. I am trying to load the screenshots of betterbatterystats but not able to.

vikalp4jain said:
I recently decided to check the huge battery drain during night and I found out that my phone would not go in deep sleep. Can anyone please help with that? Also, the 'jio' app I have been using was installed 50 days back and the battery drain similar before that too. Would be really great if I could find a solution for the deep sleep issue. I am trying to load the screenshots of betterbatterystats but not able to.
Click to expand...
Click to collapse
Use gsam form the play store to find out what app is keeping your phone awake.
Uninstall said app.

Battery Drain on Nougat.

Hi there. I just have a quick question. I've updated to Nougat a week ago, and right after updating to Nougat performed a Factory Reset. Now I've noticed that I'm draining through my battery faster than I usually did in Marshmallow. Now, I've already wiped cache partition and performed another factory reset and wipe partition and my battery is still draining like crazy. I lose battery constantly even though I leave it on standby and I lose 15-25% when I leave it when I sleep and data nor wifi is on. Help would be very much appreciated.
I only use Greenify for battery saving apps.

Android Os is draining my battery in standby too i have tried literally everything like location off location history off all kinds of connections off but Android OS just cant stop draining battery in standby for some reason . I am ON VNS-L21C185B360.

Hi Guys, do you still have this problem? In my case after 2-3 weeks battery stabilized and now it's around 15-20% better than on MM, and I'm not using any battery saving plan
EDIT:
To be specific: on MM I had around 4-4.5H of SOT (a lot of LTE, a bit of Wi-FI, mostly Chrome and YT), now I have at least 5h, sometimes 5,5h SOT

You can use a permission manager.
Edit EVERY APP and uncheck "wake up" , "keep awake" and "start at startup"

siwy991 said:
Hi Guys, do you still have this problem? In my case after 2-3 weeks battery stabilized and now it's around 15-20% better than on MM, and I'm not using any battery saving plan
EDIT:
To be specific: on MM I had around 4-4.5H of SOT (a lot of LTE, a bit of Wi-FI, mostly Chrome and YT), now I have at least 5h, sometimes 5,5h SOT
Click to expand...
Click to collapse
SOT isnt the issue. If i keep using the phone constantly i get same SOT as on Marshmallow but the issue is battery drain in standby. Android OS keeps the system awake. There is no rogue app either as Wakelocks are shown to be from Kernel (Androd Os) in every wakelock detector app.

siwy991 said:
Hi Guys, do you still have this problem? In my case after 2-3 weeks battery stabilized and now it's around 15-20% better than on MM, and I'm not using any battery saving plan
EDIT:
To be specific: on MM I had around 4-4.5H of SOT (a lot of LTE, a bit of Wi-FI, mostly Chrome and YT), now I have at least 5h, sometimes 5,5h SOT
Click to expand...
Click to collapse
Hi! Thanks for the input. So on yoyr first few weeks you had roughly 4 hours SOT? But how about your standby time? Does the battery drain even on Standby?

Usama707 said:
SOT isnt the issue. If i keep using the phone constantly i get same SOT as on Marshmallow but the issue is battery drain in standby. Android OS keeps the system awake. There is no rogue app either as Wakelocks are shown to be from Kernel (Androd Os) in every wakelock detector app.
Click to expand...
Click to collapse
Standby time is nuts. On MM I only lose roughly 5% overnight if I leave it. But 25% loss is insane. How's yours?

pochic1996 said:
Standby time is nuts. On MM I only lose roughly 5% overnight if I leave it. But 25% loss is insane. How's yours?
Click to expand...
Click to collapse
I used to lose 2-3% on Marshmallow. Nougat Standby drain has always been a problem for me. I had the same issue on b336 and now same on B360. I sometimes lost 10% sometimes even more than that in 7-8 hours overnight. Btw Turn Auto Brightness off before sleep. It will improve standby time a bit.

Usama707 said:
I used to lose 2-3% on Marshmallow. Nougat Standby drain has always been a problem for me. I had the same issue on b336 and now same on B360. I sometimes lost 10% sometimes even more than that in 7-8 hours overnight. Btw Turn Auto Brightness off before sleep. It will improve standby time a bit.
Click to expand...
Click to collapse
How long have you been on Nougat? I lose no less than 20% over the course of 8 hours and that's on bare minimum: no automatic brightness, no wifi, no data. Tho GPS is on, I don't think that should be the case because marshmallow held charge on standby like a champ (well, at least in comparison to Nougat).

pochic1996 said:
How long have you been on Nougat? I lose no less than 20% over the course of 8 hours and that's on bare minimum: no automatic brightness, no wifi, no data. Tho GPS is on, I don't think that should be the case because marshmallow held charge on standby like a champ (well, at least in comparison to Nougat).
Click to expand...
Click to collapse
I have switched back and forth between nougat and Marshmallow to test different stuff. Now i have installed Nougat Since i guess 3-4 days. U need to turn off google auto backup data from settings. That Should improve things.

Usama707 said:
I have switched back and forth between nougat and Marshmallow to test different stuff. Now i have installed Nougat Since i guess 3-4 days. U need to turn off google auto backup data from settings. That Should improve things.
Click to expand...
Click to collapse
How do I go about doing that? Are you talking about Google Photos or Google itself?

pochic1996 said:
How do I go about doing that? Are you talking about Google Photos or Google itself?
Click to expand...
Click to collapse
Settings/Advanced Settings/Backup and Reset/ Backup My Data.

Usama707 said:
Settings/Advanced Settings/Backup and Reset/ Backup My Data.
Click to expand...
Click to collapse
Awesome. Will be trying that. Do let me know if you figure out a fix for this one. Quick question though, how did you get to Nougat? Official update or did you flash or use firmware finder? I used firmware finder and am currently on B361.

pochic1996 said:
Awesome. Will be trying that. Do let me know if you figure out a fix for this one. Quick question though, how did you get to Nougat? Official update or did you flash or use firmware finder? I used firmware finder and am currently on B361.
Click to expand...
Click to collapse
Its Available in my country as OTA now but previously from Marshmallow i used Chales Method to update which is like firmware finder method just a bit different.

Usama707 said:
Its Available in my country as OTA now but previously from Marshmallow i used Chales Method to update which is like firmware finder method just a bit different.
Click to expand...
Click to collapse
I see. And what's eating up most of your consumption? is it natural to find Android OS and Android System at roughly 15-20%?

pochic1996 said:
I see. And what's eating up most of your consumption? is it natural to find Android OS and Android System at roughly 15-20%?
Click to expand...
Click to collapse
Android OS is draining the battery by keeping system awake and not letting doze work properly.

Usama707 said:
Android OS is draining the battery by keeping system awake and not letting doze work properly.
Click to expand...
Click to collapse
I've been Googling the last few hours how I can fix this. Is this the case with yours as well? Do you know any fixes?

pochic1996 said:
I've been Googling the last few hours how I can fix this. Is this the case with yours as well? Do you know any fixes?
Click to expand...
Click to collapse
I have been googling since January when beta version came out but still i didn't find any fix. I have tried all kind of suggestions but nothing works.

Usama707 said:
I have been googling since January when beta version came out but still i didn't find any fix. I have tried all kind of suggestions but nothing works.
Click to expand...
Click to collapse
Sad. I guess I'll just stick with Greenify's Aggresive Doze while I try to get answers. I'll just figure out a way to enable it. Thanks! Please do let me know in this thread if you get the answers.

Hi, I'd just like to up this thread. Any tips? Unfortunately I've already done a factory reset to no avail. Battery still eats 20% in 5 hours idle. Android OS still eats 30% of the consumption.

huge battery drain help

Running pure nexus 7.1.2 with ex kernel and glasscannon profile. I have naptime greenify amplify installed.im getting 11% battery drain over night. I don thave facebook or messenger installed just whatsapp and viber. I do have a magisk module that charges my batt till 80% or any set value (magic charging switch). I leave wifi on at night. I dont use mobile data. I only use bluetooth as needed. Can someone help me diagnose where my huge batt drain is coming from a d eliminate it?

merbiyatch said:
Running pure nexus 7.1.2 with ex kernel and glasscannon profile. I have naptime greenify amplify installed.im getting 11% battery drain over night. I don thave facebook or messenger installed just whatsapp and viber. I do have a magisk module that charges my batt till 80% or any set value (magic charging switch). I leave wifi on at night. I dont use mobile data. I only use bluetooth as needed. Can someone help me diagnose where my huge batt drain is coming from a d eliminate it?
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What is the battery drain when you were on a stock ROM? First test your battery with Accubattery, then use a battery drain app like BBS or GSam.

v12xke said:
What is the battery drain when you were on a stock ROM? First test your battery with Accubattery, then use a battery drain app like BBS or GSam.
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Uhm.. well sir ive never ran this stock out of the box. Once i got it, i rooted immediantly. It has been sitting for almost 2 years since purchase until i had the screen replaced. Since posting this, i have reflashed my rom of choice and kernel clean. Going on day 1 right now with very light usage. (Attachment)
Running pure nexus 7.1.2 latest elemental kernel with glasscannon profile stock values installed via aroma. Only change readhead value to 1024. Gpu at performance profile incase i wanna game on the fly. Which happens only when im bored. I never tried accubattery but magic charging switch does have a command for checking the status of the batt ( see attachment) will get up on BBS to and will post results after a full charge.
Edit:might i add yes the wifi on whole time, yes i did use this to work light browsing and messaging during break. Yes i did listen to music via headphones and via bluetooth car audio. Phone was charged the night before around 11pm- woke up to 98% which was better than what i initially started with. "AAAANNND i did tasker sync to turn on only 15 mins for the whole day before i sleep. Sync being off from midnight till 1145pm, repeat.

Heres an update...

merbiyatch said:
Heres an update...
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Can you show some BBS stat's for wakelocks after you charge to 100% and don't use it at all and leave it over night and send the stat's soon as you wake the device.

lil_ith said:
Can you show some BBS stat's for wakelocks after you charge to 100% and don't use it at all and leave it over night and send the stat's soon as you wake the device.
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Didnt my last post contain screenshots of partial and kernel wakelocks? Sorry if it was insufficient.
This is now showing up. (see attachment)
Qpnp-smbcharger-17 seems to be drainig 1.2% per hour. How can i mitigate this?

merbiyatch said:
Didnt my last post contain screenshots of partial and kernel wakelocks? Sorry if it was insufficient.
This is now showing up. (see attachment)
Qpnp-smbcharger-17 seems to be drainig 1.2% per hour. How can i mitigate this?
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I just need to see the stats without the phone being used, that's why charge to 100% the let it go into standby (unplugged) when you sleep and then when you wake up. Take a picture of the stat's and The kernel wakelocks can be fixed with custom kernel only.

lil_ith said:
I just need to see the stats without the phone being used, that's why charge to 100% the let it go into standby (unplugged) when you sleep and then when you wake up. Take a picture of the stat's and The kernel wakelocks can be fixed with custom kernel only.
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Ok. Will do.

Using multiple battery savings apps like Greenify and Naptime doesn't really make a lot of sense and can actually cause battery drain. I use Naptime, Better Battery Stats and a Magisk module that allows Google Play Services to Doze with the rest of the phone. I leave WiFi and Location High Accuracy on all the time and I get 2% battery drain overnight. I also use a battery charging alarm to keep my phone charged between 40%-80% rather than a Tasker profile but I'm not sure if either method is more efficient in terms of battery drain.