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Hello!
I rooted my phone as of yesterday, I charged it all night and when I took it off today the battery went from completely full to dead withint 3 hours of no use. I did not use the phone at all.
Any ideas?
If you just rooted your phone, you should not have battery drain... Try to temporarily disable root (with Voodo OTA RootKeeper for exemple)
Use better battery stats to nail down which app is causing the drain
Did you try wiping your battery stats in CWM - advanced?
There's also an app, Battery Calibration, on the Play Store that may help with that.
Not uncommon to get weird battery readings after changing rom's or rooting.
slaphead20 said:
Use better battery stats to nail down which app is causing the drain
Click to expand...
Click to collapse
+1 that app will tell you exactly what's bogging down your cpu, and which apps prevent proper deep sleep mode.
Sent from a galaxy far, far away
PermaFried said:
Hello!
I rooted my phone as of yesterday, I charged it all night and when I took it off today the battery went from completely full to dead withint 3 hours of no use. I did not use the phone at all.
Any ideas?
Click to expand...
Click to collapse
This is soooo strange. Not a normal behavior!! Before you root your phone, how the battery lifes goes??? Are you in a stock or modified ROM? Wich kernel are you using?
I faced this issue a couple weeks ago. Android S.O was the culprit and it was driving me crazy. I was using a custom ROM (RemICS-UX). I solved the problem returning to stock and erasing everything, then i reflashed the ROM and the kernel, in my case Devil3 0.79. If you want to give it a try!!
After that my batterys life is pretty fine, during at least 2 days!
Feel free to ask anything you want! Cheers mate
Sent from my GT-I9000 using xda app-developers app
Go through a couple more full charge cycles, if android os usage isn't very high then, it should be fine.
Edit: on second thought, draining the battery without use in 3 hours is extreme, and would suggest that the CPU is running at max speed all the time. If it doesn't solve itself or improve a lot after a few more charge cycles, reflash everything.
Using GT-I9000 my sent Tapatalk 2 from.
Did you just root your phone or did you flash another ROM? Some ROMs have horrible battery life.
The stock battery usage monitor (Settings>Battery) should be enough to tell you what ate your battery. If it's a particular app you're running, try disabling that and see if it improves. If the usage is mostly "Android System", "Mobile standby", or something like that, then you have a tougher problem. The free app CPU spy will let you know if something is keeping your CPU usage high. Better battery stats is pretty cheap and will give you much more specific information.
+1s for BetterBatteryStats and waiting a few charge cycles before judging/debugging your battery drain, especially if you changed your kernel to root or flashed a rom.
I find that after flashing a new rom or kernel my phone, the battery level shown in recovery mode is higher than in the rom's settings, for a couple days. (You can see batt level in semaphore's recovery). I once dud a lazy search about this and found nothing, but I figure that's what is meant about waiting a few cycles gir your battery to calibrate.
sent from a telephonic device
groksteady said:
+1s for BetterBatteryStats and waiting a few charge cycles before judging/debugging your battery drain, especially if you changed your kernel to root or flashed a rom.
I find that after flashing a new rom or kernel my phone, the battery level shown in recovery mode is higher than in the rom's settings, for a couple days. (You can see batt level in semaphore's recovery). I once dud a lazy search about this and found nothing, but I figure that's what is meant about waiting a few cycles gir your battery to calibrate.
sent from a telephonic device
Click to expand...
Click to collapse
or u can just use the app batterycalibration after flashing a new rom
Friend try with this modem..
http://forum.xda-developers.com/showthread.php?t=993576#
TheWeeknd said:
or u can just use the app batterycalibration after flashing a new rom
Click to expand...
Click to collapse
There's no such thing as "calibrating your battery". It's a myth. Wiping your battery stats file doesn't do anything other than reset the tracking of what's using power. It doesn't magically fix your battery meter. Flashing a new ROM doesn't leave left over data, again a myth.
Battery life is never consistent after flashing because your ROM needs to "settle" for a day or two first and during that time your ram and cpu usage are all over the place.
The rest is a placebo effect.
Sent from a galaxy far, far away
Idea
I think I may know what is happening to you as of now. Try to bring up the Battery settings if you are on ICS and take a screenshot and post it here. If my 'spider' senses are correct, your phone did not go to 'sleep' and remained awake.
Since I can't put my signature for unknown reasons...(Maybe because I just created an account since I did not want my old one)
Please donate to [email protected] (html not allowed yet) on Paypal if I helped you
Currently I'm experiencing a huge battery drain too. I used both tools which where mentioned here in this thread and when the drain occours, CPU spy reports that my SGS didnt go in deep sleep at all with turned off display, it was at least at 100mhz all the time! I attached 2 logs from better battery stats and it seems like the NotificationService is causing it?
I'm using JW6 PDA JW4 Modem and JVC CSC in combination with the MNGB 0.5.8 Kernel.
Definitely, now you got to find out what is causing it!
Deleted
Is anyone else experiencing exceptional battery drain in the last week or two? I'm not sure if it is since 4.3, but my phone barely lasts a full day and it is the same with all my other friends with a Nexus 4.
We are all wondering what is going on!
montrealguy said:
Is anyone else experiencing exceptional battery drain in the last week or two? I'm not sure if it is since 4.3, but my phone barely lasts a full day and it is the same with all my other friends with a Nexus 4.
We are all wondering what is going on!
Click to expand...
Click to collapse
So many things could be draining your battery. You need to provide more data in order to troubleshoot.
Use BetterBatteryStats and/or wakelock detector (both in Google Play) to identify apps causing wakelocks. Then Google those wakelocks for possible solutions. Out posts screenshots of your wakelocks here or in a wakelock thread.
Plus provide details of what ROM, kernel, and radio you're using.
------------------
Someone didn't search? Read this before you react:
http://forum.xda-developers.com/showthread.php?p=44478830
montrealguy said:
Is anyone else experiencing exceptional battery drain in the last week or two? I'm not sure if it is since 4.3, but my phone barely lasts a full day and it is the same with all my other friends with a Nexus 4.
We are all wondering what is going on!
Click to expand...
Click to collapse
Possible answer here:
http://forum.xda-developers.com/showthread.php?t=2385843
:fingers-crossed:
Galaxo60 said:
Possible answer here:
http://forum.xda-developers.com/showthread.php?t=2385843
:fingers-crossed:
Click to expand...
Click to collapse
Interesting--- but the OP says it was resolved with the latest updates, but mine is still draining superfast.
I had the same problem. At my nexus it was the zooper widget which causes the draining. After uninstalling the battery consumption went normal. Maybe you have a similar problem...
Sent from my Nexus 4 using xda premium
scherfa said:
I had the same problem. At my nexus it was the zooper widget which causes the draining. After uninstalling the battery consumption went normal. Maybe you have a similar problem...
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
No- the only widgets I have are the ones for Google Voice and Google Calendar.
montrealguy said:
Interesting--- but the OP says it was resolved with the latest updates, but mine is still draining superfast.
Click to expand...
Click to collapse
LOL, I´m the OP, but also there is some Android System wakelock that is caused by a bad radio. Try to install some app to detect wakelocks or post a screenshot to see how it looks the battery drain, so we can help you better.
Galaxo60 said:
LOL, I´m the OP, but also there is some Android System wakelock that is caused by a bad radio. Try to install some app to detect wakelocks or post a screenshot to see how it looks the battery drain, so we can help you better.
Click to expand...
Click to collapse
I installed Wakelock Detector but I have no idea how it works or how to interpret the data. If you can show me how to paste the data here, I'd appreciate it.
montrealguy said:
I installed Wakelock Detector but I have no idea how it works or how to interpret the data. If you can show me how to paste the data here, I'd appreciate it.
Click to expand...
Click to collapse
I just installed once the app, but can´t remember well how it exactly work.
It is not too hard. Just install app and then wait for a full cycle. What this app does, is just monitoring all the processes on your phone. When you make a full battery cycle, it detects which processes are awake and it shows them on the wakelock screen as well as the name of the process.
Sometimes, it will show crazy names or not so conventional names, but better to make a screenshot of the overall wakelocks and then the detail of the major wakelock. I think this was on top of others.
Good evening,
I have read all over that people are complaining about the horrible battery drain and I would be one of them. If I am lucky I will get 12 hours from a battery while at work (metal building with mediocre reception) and 18 hours while outside without any reception problems.
I have been suspecting that an app is running in the background that could be causing the battery drain but I haven't been able to find it. So, I am wondering if I can get some help in finding what might be running to make the battery life a little bit better. Attached are screenshots.
Thank you.
Thought 12 - 18 hours would be a decent time to have on 4.3?
It's more than likely Google Now running in the background so you should try turning that off
Same problem
Hello,
I have exactly the same problem. I did install GE rom on my galaxy s4 for few days. I am a little a "newbi" in this kind of things. Even I spend my afternoon on the forum to find an answer, I am not able to know what I have to do now.
Briefly, here are my stats :
On battery : 8h7m
Screen on : 3h9m
Remain : 5 %
I publish herewith the resume of BetterBatteryStats. If anyone can "interpret" that and tell me if there is something wrong, that would be great !
Vince
AndroidAndre said:
Thought 12 - 18 hours would be a decent time to have on 4.3?
It's more than likely Google Now running in the background so you should try turning that off
Click to expand...
Click to collapse
I checked and Google Now has been turned off. I also have had Google Maps location reporting turned off (read that might drain the battery).
Using cyanogenmod provides me around 1 and a half days. .... but I usually have to kill all Google services ...
Using Easy Battery Saver on Intelligent Mode I can get about a day or more use, mimimal though, and still have at least 50% battery left.
Good evening,
I have tried running it with the settings suggested and it has not made much of a difference. I took my phone off of change at 5:15 this morning and I am now getting a low battery warning.
Attached are screenshots from Battery Status Plus. Is there anything else I can do?
Thanks.
mightymouse3062 said:
Good evening,
I have tried running it with the settings suggested and it has not made much of a difference. I took my phone off of change at 5:15 this morning and I am now getting a low battery warning.
Attached are screenshots from Battery Status Plus. Is there anything else I can do?
Thanks.
Click to expand...
Click to collapse
Not enought info, but seems to be a partial wakelocks problem. More screenshots needed (stock setting battery graphs and partialmwakelocks in battery stats)
Enviado desde mi GT-P7510 usando Tapatalk 2
Use wakelock detector, that app you are using gives very little useful information
If you have rooted device I suggest to Install "Greenify" app. it close (hibernate) all unused apps when your device is idle (standby)
+1 for Greenify. it really works
mightymouse3062 said:
Good evening,
I have read all over that people are complaining about the horrible battery drain and I would be one of them. If I am lucky I will get 12 hours from a battery while at work (metal building with mediocre reception) and 18 hours while outside without any reception problems.
I have been suspecting that an app is running in the background that could be causing the battery drain but I haven't been able to find it. So, I am wondering if I can get some help in finding what might be running to make the battery life a little bit better. Attached are screenshots.
Thank you.
Click to expand...
Click to collapse
Hi,
do you have only battery drains or also random reboots?
the fact is that samsung shipped out a bad serie of batteries (which is confirmed by Samsung) their serial starts with BD
the symptoms of a bad battery are:
Huge battery drain
random reboots
while rebooting the phone hangs at samsungs logo
battery is swelling
phone shutting down while you have an incomming call/sms
when you are the "lucky one" to experience one of the above symptoms please replace your battery asap under warranty
if you don't do this you risk a phone exploding in the pocket of your pants this is not only painfull for your phone but also for "everything else" whats in there
Acer4605 said:
Hi,
do you have only battery drains or also random reboots?
the fact is that samsung shipped out a bad serie of batteries (which is confirmed by Samsung) their serial starts with BD
the symptoms of a bad battery are:
Huge battery drain
random reboots
while rebooting the phone hangs at samsungs logo
battery is swelling
phone shutting down while you have an incomming call/sms
when you are the "lucky one" to experience one of the above symptoms please replace your battery asap under warranty
if you don't do this you risk a phone exploding in the pocket of your pants this is not only painfull for your phone but also for "everything else" whats in there
Click to expand...
Click to collapse
The only symptoms that I have out of that list is huge battery drain so I don't suspect that it is a bad battery.
I took some more screenshots and have attached them. I just installed the wakelock detector and will let you know how that goes.
Thanks for the help
mightymouse3062 said:
The only symptoms that I have out of that list is huge battery drain so I don't suspect that it is a bad battery.
I took some more screenshots and have attached them. I just installed the wakelock detector and will let you know how that goes.
Thanks for the help
Click to expand...
Click to collapse
A lot of screenshot but almost no info about battery drains (some info of data ussage, som apps consuption, etc, but nothing relevant)... It would be great if you could post screenshots of
1) settings->more->battery
2) settings->more->battery->touch the little graph
3) settings->more->battery->screen
4) any screenshot for partial wakelocks in better battery stats or that program you are using
First three screenshots are the most important and everyone should post them when a drain problem exists (no needed any third battery management app)
My battery is draining too fast after upgrading to android 4.3. Even only on 2g there is 1% decrease in battery almost after every 3 minutes. But with screen off it will remain almost at 99% after even 12 hours or more. But when I start using the phone for something like even navigating through the settings the battery drops 1% every 3 minutes or even less. My handset is about a month old. I am from India and running the ML4 android 4.3 recently released by Samsung. There is no wakelock when the screen is asleep. The phone screen consumes between 60 to 90% of the battery or more. I factory reset it thrice since the update but with no effect. I am running the 4.3 update for about 3 weeks now. I also installed Greenify, battery doctor, juice defender etc to save battery but there is no improvement. I installed the same apps that I installed on the 4.1.2 firmware but the battery is draining quite faster in the 4.3 version. I also freeze almost all bloatware using Titanium backup and even uninstalled some like Google Books etc. but no use. I don't use wifi or wifi hotspot at all. I rarely use bluetooth. GPS, location, etc off. I even freeze Google Play store, Google play services and Google services framework. No multi window, no smart stay, no s voice, no ripple effect, no live wallpaper, etc everything off but still the same. If there is anyone facing this issue and has already found the solution, please help me out.
Sent from my GT-I9300 using xda premium
I forgot to mention that screen brightness is at minimum or minimum-auto.
Sent from my GT-I9300 using xda premium
Do a clean install with Odin?
Also try, http://www.androidbatterylife.com/?m=1
Swyped from Tapatalk Pro
I remember my 4.1.2 had the same battery consumption and with 4.3 it remained unchanged(if not better). I think you just gonna get used to that .
Use your phone and stop thinking and worrying about battery. Though I charge my phone twice a day because I use wi-fi a lot,I still don't worry or something.
I have this habit of doing clean install. No mistake with that.
Sent from my GT-I9300 using xda premium
thadoukuki said:
I have this habit of doing clean install. No mistake with that.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
1% every three minute. I think its normal.
Charge to 100% and use normally till 5% and then post the screenshot of battery stats here.
Iqbal Ansari said:
1% every three minute. I think its normal.
Charge to 100% and use normally till 5% and then post the screenshot of battery stats here.
Click to expand...
Click to collapse
With normal usage it is more than 10 hours at 77%. May be it's normal but it last more than that on 4.1.2
thadoukuki said:
With normal usage it is more than 10 hours at 77%. May be it's normal but it last more than that on 4.1.2
Click to expand...
Click to collapse
It is normal battery drain.
Battery on 4.3 is almost same as 4.1. What else do you expect its a quad core phone.
Iqbal Ansari said:
It is normal battery drain.
Battery on 4.3 is almost same as 4.1. What else do you expect its a quad core phone.
Click to expand...
Click to collapse
If I browse the internet non-stop from 100% batttery then, after around 3 hours the battery is 20-30%. Is this also normal.
Maybe your battery is damaged ...
otherwise you can check for wakelocks using Better Battery Stats:
http://forum.xda-developers.com/showthread.php?t=1179809
Good luck
benzai said:
Maybe your battery is damaged ...
otherwise you can check for wakelocks using Better Battery Stats:
http://forum.xda-developers.com/showthread.php?t=1179809
Good luck
Click to expand...
Click to collapse
This is funny! You mean to say that the upgrade to android 4.3 has damaged my battery? The battery is not even 1 month old as I mentioned in the first post. The battery is very good on android 4.1.2...... As I mentioned in the first post, there is no battery drain when the screen is off. Even after 24 hours the battery is 99% from 100% with screen off. Why should I checked for wakelocks when the battery is fine on screen off? I did checked it to be sure but no wakelocks. The battery problem is when I use the phone, the battery is draining abnormally when the phone is used. Anyway thanks for your reply.
thadoukuki said:
This is funny! You mean to say that the upgrade to android 4.3 has damaged my battery? The battery is not even 1 month old as I mentioned in the first post. The battery is very good on android 4.1.2...... As I mentioned in the first post, there is no battery drain when the screen is off. Even after 24 hours the battery is 99% from 100% with screen off. Why should I checked for wakelocks when the battery is fine on screen off? I did checked it to be sure but no wakelocks. The battery problem is when I use the phone, the battery is draining abnormally when the phone is used.
Click to expand...
Click to collapse
Using BetterBatteryStats will nevertheless help you to find out which process is consuming your battery…
Yes, 4.3 upgrade downgraded my battery life about 20% when I am using my phone. On idle it is better about 10-20% also compared with 4.1.2. It is useless to do factory resets or other nonsense. Just it is as is.
Sent from my GT-I9300 using Tapatalk
ramas123 said:
Yes, 4.3 upgrade downgraded my battery life about 20% when I am using my phone. On idle it is better about 10-20% also compared with 4.1.2. It is useless to do factory resets or other nonsense. Just it is as is.
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
You are right! There is no use resetting the phone. It won't improve your battery's performance. I think it's a bug of android 4.3.
Sent from my GT-I9300 using xda premium
I think you need to try someone else's battery in your phone to see if you have the same problem then
try this: http://forum.xda-developers.com/showthread.php?p=50441083#post50441083
AssassinGEO said:
I remember my 4.1.2 had the same battery consumption and with 4.3 it remained unchanged(if not better). I think you just gonna get used to that .
Use your phone and stop thinking and worrying about battery. Though I charge my phone twice a day because I use wi-fi a lot,I still don't worry or something.
Click to expand...
Click to collapse
Even with wifi on you can use the phone the all day
thadoukuki said:
My battery is draining too fast after upgrading to android 4.3. Even only on 2g there is 1% decrease in battery almost after every 3 minutes. But with screen off it will remain almost at 99% after even 12 hours or more. But when I start using the phone for something like even navigating through the settings the battery drops 1% every 3 minutes or even less. My handset is about a month old. I am from India and running the ML4 android 4.3 recently released by Samsung. There is no wakelock when the screen is asleep. The phone screen consumes between 60 to 90% of the battery or more. I factory reset it thrice since the update but with no effect. I am running the 4.3 update for about 3 weeks now. I also installed Greenify, battery doctor, juice defender etc to save battery but there is no improvement. I installed the same apps that I installed on the 4.1.2 firmware but the battery is draining quite faster in the 4.3 version. I also freeze almost all bloatware using Titanium backup and even uninstalled some like Google Books etc. but no use. I don't use wifi or wifi hotspot at all. I rarely use bluetooth. GPS, location, etc off. I even freeze Google Play store, Google play services and Google services framework. No multi window, no smart stay, no s voice, no ripple effect, no live wallpaper, etc everything off but still the same. If there is anyone facing this issue and has already found the solution, please help me out.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Okey So Firstly I rule Out Few Assumptions Made By Some Members(No Offense):
1) As thadoukuki said battery Drains only while using the phone and not wen its idle that means its not a wakelock for sure.
2)Secondly as the handset n battery ofcourse, are just a month old i dont even assume it to be damaged(Trust Sammy)
3)Thirdly 1% / 3Mins is quite normal on extensive Usage but as you say its just while navigating around settings etc. den i assume its a bit high.
4) Now betterbatterystats is good to identify what consumes your battery but ive never been a fan of that actually.
SO according to me try to do some trial n error work .
Instead of Freezing apps through TB u can use Greenify Donate to greenify system apps and user apps as well. It Does same job as TB freeze but without that extra hassle.
Secondly Choose a kernel that you think is battery friendly for you like the one which gives you peace of mind(Oh Yeah Battery's Draining Slow!!)
for me i'd go for Boeffla or Googymax
Choose a battery friendly Governer for ur CPU(For me Boeffla kernel with Archi_ultra_power_save governer gives great results)
Check if CPU Touch boost is Enabled in Kernel Settings coz Touch Boost gave me good performance and responsiveness but even i had observed that battery used to drain faster with it.
Battery friendly Rom with few Tweaks by xda members is always better for me over Stock( ArchiDroid Is the Rom ive ever Used){Personal Opinion}
Ppl Say undervolting helps .....hmm maybe ive never Done it but as you are very cautious about battery you may try it (on your own Risk)
Lets see if that Helps
And Lastly i never Observed much Change in Battery drain pattern wen Coming from 4.1.2 to 4.3 so thats not really true.
Turn off location services
Sent from my GT-I9300 using Tapatalk
Read d first post !!
cais232 said:
Turn off location services
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
AS already stated in the first post location is OFF . So he's Already taken care of it !!!
I know this may be old news and I've done a lot of research before posting this thread.
I've read somewhere that this high percentage/drain in battery due to "Android System" and "Android OS" is caused by android 4.4.2 itself and Snapdragon S800 chip!
I have a N9005 and I've tried 3 roms so far and all of them have this issue and my battery life sucks! I can barely reach 3 hrs screen On even in 12hrs!
I'm currently at 5:40 on battery and it's already at 60% with 1:20 screen on only!
I tried greenify and Wakelock detector as well as Unbounce xposed modules but nothing is really helping!
My question: Is there is any ROM or Kernel that you know about that doesn't have / solve this issue?!
Thank you.
Life Engineer said:
I know this may be old news and I've done a lot of research before posting this thread.
I've read somewhere that this high percentage/drain in battery due to "Android System" and "Android OS" is caused by android 4.4.2 itself and Snapdragon S800 chip!
I have a N9005 and I've tried 3 roms so far and all of them have this issue and my battery life sucks! I can barely reach 3 hrs screen On even in 12hrs!
I'm currently at 5:40 on battery and it's already at 60% with 1:20 screen on only!
I tried greenify and Wakelock detector as well as Unbounce xposed modules but nothing is really helping!
My question: Is there is any ROM or Kernel that you know about that doesn't have / solve this issue?!
Thank you.
Click to expand...
Click to collapse
I would consider you as one of the lucky ones. If you think that's bad then I don't really know what I'm experiencing. I can reach about 2 hrs screen time on in 12 hours before my battery is all drained. Try upgrading to 4.4.4 and see if you can see a difference. But to me it sounds pretty normal, because of the extreme screen Note 3 has it will drain A LOT of battery. What does Wakelock say? What wakes the phone up? Can you post a screenshot of your battery screen?
BunnyPig said:
I would consider you as one of the lucky ones. If you think that's bad then I don't really know what I'm experiencing. I can reach about 2 hrs screen time on in 12 hours before my battery is all drained. Try upgrading to 4.4.4 and see if you can see a difference. But to me it sounds pretty normal, because of the extreme screen Note 3 has it will drain A LOT of battery. What does Wakelock say? What wakes the phone up? Can you post a screenshot of your battery screen?
Click to expand...
Click to collapse
Mine also has only 1 hour of screen time before about 50%, my rom is an extremely debloated stock one, NF4 by Rayman95. Could it be my battery? TIA
N9005 NH1 32GB Stock debloated rooted ROM
This_Guyse said:
Mine also has only 1 hour of screen time before about 50%, my rom is an extremely debloated stock one, NF4 by Rayman95. Could it be my battery? TIA
N9005 NH1 32GB Stock debloated rooted ROM
Click to expand...
Click to collapse
Before we judge the system itself we may want to check your battery first. Try doing a calibration of it. You can find several apps that will calibrate it for you automatically or you can just google "Android calibrate battery" and you'll find tons of tutorials. After you've calibrated your battery, try and see if there is any improvements.
In case nothing got solved or better, try using another ROM (you might even want to try Cyanogenmod stock) and see if there is any changes. If not, then yes, it might be your battery that's giving up.
BunnyPig said:
Before we judge the system itself we may want to check your battery first. Try doing a calibration of it. You can find several apps that will calibrate it for you automatically or you can just google "Android calibrate battery" and you'll find tons of tutorials. After you've calibrated your battery, try and see if there is any improvements.
In case nothing got solved or better, try using another ROM (you might even want to try Cyanogenmod stock) and see if there is any changes. If not, then yes, it might be your battery that's giving up.
Click to expand...
Click to collapse
Yes, might be my battery that's giving up! Tried all of these and didn't work [emoji16][emoji13] Going to get a new battery soon, really appreciate your help though
N9005 NH1 32GB Stock debloated rooted ROM
Try NH1. Though I didn't really have your kind of problem when I was on NF4.
Life Engineer said:
I know this may be old news and I've done a lot of research before posting this thread.
I've read somewhere that this high percentage/drain in battery due to "Android System" and "Android OS" is caused by android 4.4.2 itself and Snapdragon S800 chip!
I have a N9005 and I've tried 3 roms so far and all of them have this issue and my battery life sucks! I can barely reach 3 hrs screen On even in 12hrs!
I'm currently at 5:40 on battery and it's already at 60% with 1:20 screen on only!
I tried greenify and Wakelock detector as well as Unbounce xposed modules but nothing is really helping!
My question: Is there is any ROM or Kernel that you know about that doesn't have / solve this issue?!
Thank you.
Click to expand...
Click to collapse
Go into your dialer and dial *#0228# and there you will find the battery calibrator. If you do this, make sure the phone is charged to 100% and let it discharge. Run it through a few cycles and see what happen. should make a difference.