Android System Battery Drain - Huawei P9 Questions & Answers

Since I bought my p9 I have seen how the "android system " drain my battery ( around 26 %) after doing a little research I found the next (see attached images) on the " Developer options ".
I have seen that there are things that I do not need running (antivirus .. . ) and others that I do not know what they are ... anyone whats to help me to optimize this?
sorry for my english.

I don't know but I recognize most of them from my phone that isn't a P9, they are integral to Android system as you say so turning them off might go bad.
Anyway, my point is that my phone doesn't drain battery with those things on and other versions of EMUI also had better battery life. To me it all sounds like something else is making them run more than they should. I don't know EMUI very well but it's a heavy skin full of automated stuff, I would look at those first. Being an EMUI version related thing, I'm afraid you'll probably have to wait for some future update though and I hear there will be a major one with EMUI going more "regular Android".

Related

OTA update release date

Anyone has any idea when will we get OTA 5.1.2/1 update?
And can we hope we will get this glitches fixed.
What I'm talking mainly is my battery usage, I get in battery usage 60 to 70 % in cell standby no matter how I use phone. Hard usage or simply standing battery standby simple kills my battery.
Well me again I guess I haven't checked everything.
It seems that Z ultra and Z1 will get OTA somewhere at the end of september.So my judgment is we won't see it untill November
Also I found some fix for that phone standby. As far as I get it it is made by Mobile Radio not going off at all. So i found a fix made by member of XDA (I think) that goes by the name Bazookas (again sorry if I made a mistake) and someone remade that thing into module that can be installed.
Anyone has any idea does it work?? And is it safe for use, or as safe as it can be

Note 5 Battery life on Marshmallow

Hey everyone,
Hope you all are doing good. So I wanted to ask as to how your battery life is after updating to Marshmallow as compared to lollipop?
Mine has actually gone down and I am really pissed and worried. Have posted on G+ communities asking for solutions but haven't received any worthy solution so far?
Getting slightly better battery life with MM here...
Sent from my SM-N920C using Tapatalk
Slightly better on LP than on MM for me. I was getting more than 6h SOT before and now I can get only more than 5h. Cell standby is there most of the time and eating some ( not too much probably but still annoying) battery.
Envoyé de mon SM-N920C
Having the same problem here and still haven't found any solution
I am losing nearly 8 to 9% per hour on standby time without touching my phone on MM compared to 0.5 or 1% per hour on LO
hamid_ishfaq said:
Hey everyone,
Hope you all are doing good. So I wanted to ask as to how your battery life is after updating to Marshmallow as compared to lollipop?
Mine has actually gone down and I am really pissed and worried. Have posted on G+ communities asking for solutions but haven't received any worthy solution so far?
Click to expand...
Click to collapse
hi,
Firstly, battery life overall on Marshmallow has been overall quite good (for me) .!
Similar to Lollipop.
But then all my Note range 2,3,4..5 has and still has, very good battery usage overall !
If i had battery " life issues" I would have done a bit of "investigating" or what is causing battery the drain?
Also, did you do a clean update or dirty?
I would also, monitor batter usage ....?
eg with a app like GSam battery app etc etc. (Play store, free app)
(Before you start blaming Marshmallow or system.)
You must also remember, some 3rd-party
apps might not been optimized for Marshmallow .. yet. ?
I have already experience this, with some 3rd party apps on Marshmallow !
If its system causing issues then remember , system apps, wifi, location always on , Facebook or some always on app, etc might be the reason.?
I would then consider taking drastic steps... factory reset and reflashing official stock Rom again.
You don't have to be rooted to do above !
Bottom line, you have to find cause /app /system app, and deal with it accordingly.
Good luck
Did you try the deep sleep fix by Dr.ketan ?
Note 5 which have knox triggered have issues going into deep sleep which will have huge impact on the standby time.
Try applying Dr.ketan fix on this page :
http://forum.xda-developers.com/note5/general/test-marshmallow-deep-sleep-fix-tripped-t3319164
willcor said:
hi,
Firstly, battery life overall on Marshmallow has been overall quite good (for me) .!
Similar to Lollipop.
But then all my Note range 2,3,4..5 has and still has, very good battery usage overall !
If i had battery " life issues" I would have done a bit of "investigating" or what is causing battery the drain?
Also, did you do a clean update or dirty?
I would also, monitor batter usage ....?
eg with a app like GSam battery app etc etc. (Play store, free app)
(Before you start blaming Marshmallow or system.)
You must also remember, some 3rd-party
apps might not been optimized for Marshmallow .. yet. ?
I have already experience this, with some 3rd party apps on Marshmallow !
If its system causing issues then remember , system apps, wifi, location always on , Facebook or some always on app, etc might be the reason.?
I would then consider taking drastic steps... factory reset and reflashing official stock Rom again.
You don't have to be rooted to do above !
Bottom line, you have to find cause /app /system app, and deal with it accordingly.
Good luck
Click to expand...
Click to collapse
Hey, thanks a lot for such a detailed reply, really appreciate it.
I actually did do somewhat of an investigation after reading some posts and articles online. I am unable to find the real reason the battery time has decreased after I updated to MM. I did a clean update using ODIN to flash the latest firmware. It was the cambodian version that first came up. Later on when a Saudi Arabia version came up, I flashed that since I got my phone from Saudi Arabia. I performed a factory reset aswell and set it up from scratch.
I don't use the facebook app so I have disabled that, location is also off and wifi settings have also been optimized. When I check my battery stats, I don't see any app or any system app even that is consuming unusual amount of battery. "Screen" is always the one to use the most battery and is followed by "Cell Standby" and "Android OS".
I don't know about the third party apps much to be honest. There aren't much in my phone except for the usuals like snapchat and messenger and some other apps but none of them are consuming unusual amount of battery. I have turned on the app optimization so many of my apps are always optimizing.
If you have any more idea as to what should I do, let me know and i'll surely try it out.
hanj12 said:
Did you try the deep sleep fix by Dr.ketan ?
Note 5 which have knox triggered have issues going into deep sleep which will have huge impact on the standby time.
Try applying Dr.ketan fix on this page :
http://forum.xda-developers.com/note5/general/test-marshmallow-deep-sleep-fix-tripped-t3319164
Click to expand...
Click to collapse
My knox isn't triggered I have checked that because I have kept this phone in it's stock state since the day I got it. Previously I used to root my phones the day I got them but this time I around I wanted to see how stock will treat me so I didn't root this one.
Dr. Ketan's fix is for knox tripped devices and asks for root etc so i'll probably pass on that.
Thanks for your reply.
hamid_ishfaq said:
Hey, thanks a lot for such a detailed reply, really appreciate it.
I actually did do somewhat of an investigation after reading some posts and articles online. I am unable to find the real reason the battery time has decreased after I updated to MM. I did a clean update using ODIN to flash the latest firmware. It was the cambodian version that first came up. Later on when a Saudi Arabia version came up, I flashed that since I got my phone from Saudi Arabia. I performed a factory reset aswell and set it up from scratch.
I don't use the facebook app so I have disabled that, location is also off and wifi settings have also been optimized. When I check my battery stats, I don't see any app or any system app even that is consuming unusual amount of battery. "Screen" is always the one to use the most battery and is followed by "Cell Standby" and "Android OS".
I don't know about the third party apps much to be honest. There aren't much in my phone except for the usuals like snapchat and messenger and some other apps but none of them are consuming unusual amount of battery. I have turned on the app optimization so many of my apps are always optimizing.
If you have any more idea as to what should I do, let me know and i'll surely try it out.
Click to expand...
Click to collapse
HI,
It's good to see you are trying. Believe me we have to pinpoint any possible "wakelocks" that you have.Only then should you be able to tackle issue. !
Have you installed even GSam battery app ? It has a section to pinpoint " app suckers".. (their wording.) (No root needed)
Have you looked at your deep sleep data?
eg a app like Cpu spy should tell you such info .? or is your device always running in a low power state .? (no root needed)
Are you rooted ?
then yes issues it can be endless .!
Anyway ,
If so ,you can install battery apps eg Wakelock dectector or Betterbatteries ,to get more info ?
Then there is apps like Greenify or your stock Smart Manager ,that can tell you a lot .or nothing ?
have you disable processes with an app "Package Disabler" if so you can have "knock on" effect .(re battery drain )
Please note ...
that the stock battery app helps, but its very basic.Your Snapchat and Messenger ,is it set to auto update .?..thus causing wakelocks ,as apps has to check Status/updates.?.(battery drainers .)
Good luck
willcor said:
HI,
It's good to see you are trying. Believe me we have to pinpoint any possible "wakelocks" that you have.Only then should you be able to tackle issue. !
Have you installed even GSam battery app ? It has a section to pinpoint " app suckers".. (their wording.) (No root needed)
Have you looked at your deep sleep data?
eg a app like Cpu spy should tell you such info .? or is your device always running in a low power state .? (no root needed)
Are you rooted ?
then yes issues it can be endless .!
Anyway ,
If so ,you can install battery apps eg Wakelock dectector or Betterbatteries ,to get more info ?
Then there is apps like Greenify or your stock Smart Manager ,that can tell you a lot .or nothing ?
have you disable processes with an app "Package Disabler" if so you can have "knock on" effect .(re battery drain )
Please note ...
that the stock battery app helps, but its very basic.Your Snapchat and Messenger ,is it set to auto update .?..thus causing wakelocks ,as apps has to check Status/updates.?.(battery drainers .)
Good luck
Click to expand...
Click to collapse
Hey,
Thanks for your constant support. Yeah I know that is the only way this issue can be solved.
I will install GSam right now and see what it has to say.
I was thinking of looking at the deep sleep data, haven't done it yet. Will install cpu spy as well.
No I don't use my phone in a low power state.
Nope. Not rooted. Thinking of doing so, what do you say?
I haven't installed Greenify after the update. I think buying such a heavy spec phone and then limiting everything kind of ruins the whole point of it, don't you think?
Haven't used package disabler cause it confuses me as to what to disable and what not to.
Yup my apps are set to auto update. The battery app doesn't show them using too much battery though. How to disable this auto update I'm kinda unsure?
hamid_ishfaq said:
Hey,
Thanks for your constant support. Yeah I know that is the only way this issue can be solved.
I will install GSam right now and see what it has to say.
I was thinking of looking at the deep sleep data, haven't done it yet. Will install cpu spy as well.
No I don't use my phone in a low power state.
Nope. Not rooted. Thinking of doing so, what do you say?
I haven't installed Greenify after the update. I think buying such a heavy spec phone and then limiting everything kind of ruins the whole point of it, don't you think?
Haven't used package disabler cause it confuses me as to what to disable and what not to.
Yup my apps are set to auto update. The battery app doesn't show them using too much battery though. How to disable this auto update I'm kinda unsure?
Click to expand...
Click to collapse
hi ,
Rooting ...its your choice ,its your device .!!!!!!
however ,i can answer you in this way .
All my precious devices , ..eg Note 2 ,3 , 4...and a Note 8.0 tablet ,is rooted and i am really enjoying the "rooting "
capabilities /power ..to do what i want ..!
That said you would notice i did not list Note5 ?
No ,its not rooted ( had device since October 2015 )
Yet ,my Note 4 ihave ,same day ..rooted .
So it depends .?
I have found no need to root Note5 ,as i am happy overall with the whole experience.!!
smoothness ,speed ,themes ,browsing experience .!!
No irritating bugs ( Just sorted the few bugs i had out ..factory resetting .)
this time it worked .(Previously ,seldom worked ,factory resetting )
I ended up always, flashing Rom with Odin to fix .
Battery overall ,
eg .sleep mode ( night time ) i get about 9../10 hours with +- 3% drainage .
I am a "meduim power user" and get with overall use a day ...+- 35..40 % battery drainage ( +- 24hrs)so i have about... 55/ 60% battery left at end of the day .(eg emails weather updates ,twitter ,forums /web browsings ..Google Play store updates , Themes store etc etc . )
I feel i can achieve this as my device is tweaked right !!! Not obsessed,as to as some members with battery SOT ( time on ) .
Ok , Auto Update , Play store ?
turn off in Play store settings ,(see screenshot .....this taken with my Note5 , screenshot )
Gsam battery ,( see other 2 x screenshot ( taken on my rooted Note 3 , with custom ROM )
also notice in (re Note3 ) GSam setting screenshot that in sleep mode i got about 4% drainage re 10hrs standby !
Good luck
A lot is about the use...now I can get the same I had on LP with normal (for me)use :browsing, Tapatalk, some games, some Wi-Fi calling, texts, only Wi-Fi ...I wouldn't get the same with only games or Facebook or equivalent battery eater. Stock unrooted MM.
Envoyé de mon SM-N920C
willcor said:
hi ,
Rooting ...its your choice ,its your device .!!!!!!
however ,i can answer you in this way .
All my precious devices , ..eg Note 2 ,3 , 4...and a Note 8.0 tablet ,is rooted and i am really enjoying the "rooting "
capabilities /power ..to do what i want ..!
That said you would notice i did not list Note5 ?
No ,its not rooted ( had device since October 2015 )
Yet ,my Note 4 ihave ,same day ..rooted .
So it depends .?
I have found no need to root Note5 ,as i am happy overall with the whole experience.!!
smoothness ,speed ,themes ,browsing experience .!!
No irritating bugs ( Just sorted the few bugs i had out ..factory resetting .)
this time it worked .(Previously ,seldom worked ,factory resetting )
I ended up always, flashing Rom with Odin to fix .
Battery overall ,
eg .sleep mode ( night time ) i get about 9../10 hours with +- 3% drainage .
I am a "meduim power user" and get with overall use a day ...+- 35..40 % battery drainage ( +- 24hrs)so i have about... 55/ 60% battery left at end of the day .(eg emails weather updates ,twitter ,forums /web browsings ..Google Play store updates , Themes store etc etc . )
I feel i can achieve this as my device is tweaked right !!! Not obsessed,as to as some members with battery SOT ( time on ) .
Ok , Auto Update , Play store ?
turn off in Play store settings ,(see screenshot .....this taken with my Note5 , screenshot )
Gsam battery ,( see other 2 x screenshot ( taken on my rooted Note 3 , with custom ROM )
also notice in (re Note3 ) GSam setting screenshot that in sleep mode i got about 4% drainage re 10hrs standby !
Good luck
Click to expand...
Click to collapse
Hey,
Yeah I know. I have been a rooting fan since the beginning. My nexus 5 was rooted so was my note 3. This is my first phone that I haven't rooted, it's an accomplishment. Exactly, I am satisfied with my note 5 as well. Was very very happy actually but after the update the battery life has been a bit of a disappointment, otherwise it's great in terms of speed and smoothness etc. Even my iPhone lover friends are quite amazed at the performance of my phone with lollipop and even more with marshmallow.
I did the factory reset after some members on the G+ note 5 community pointed out but that didn't make any difference for me.
I did as you suggested, downloaded those apps and used the phone after 100% charge. Since yesterday was a holiday so I didn't use the phone much as I was on my laptop. So after taking off my phone at 12 in the noon I used it somewhat and had more than 50% left even when I woke up today. Used the 50% and right now I'm on 15% here are the screenshots of my usage. I usually charge my phone as it reaches 40 and charge it to around 80 85%.
I hope you can help me after seeing these. *fingers crossed*
bingbings said:
A lot is about the use...now I can get the same I had on LP with normal (for me)use :browsing, Tapatalk, some games, some Wi-Fi calling, texts, only Wi-Fi ...I wouldn't get the same with only games or Facebook or equivalent battery eater. Stock unrooted MM.
View attachment 3689820View attachment 3689821
Envoyé de mon SM-N920C
Click to expand...
Click to collapse
Hey,
Thanks for your participation. Yeah I know all the depends on the use and I don't think my use is too heavy. As you can see in the screenshots I attached in the comment above. I use a little bit of social media, no Facebook though. Whatsapp, Instagram, Snapchat, g+, flip board, fb groups, messenger and some internet surfing and some texting and a little bit of texting and some short calls. No games. I have one two but I hardly play them.
hamid_ishfaq said:
Hey,
Yeah I know. I have been a rooting fan since the beginning. My nexus 5 was rooted so was my note 3. This is my first phone that I haven't rooted, it's an accomplishment. Exactly, I am satisfied with my note 5 as well. Was very very happy actually but after the update the battery life has been a bit of a disappointment, otherwise it's great in terms of speed and smoothness etc. Even my iPhone lover friends are quite amazed at the performance of my phone with lollipop and even more with marshmallow.
I did the factory reset after some members on the G+ note 5 community pointed out but that didn't make any difference for me.
I did as you suggested, downloaded those apps and used the phone after 100% charge. Since yesterday was a holiday so I didn't use the phone much as I was on my laptop. So after taking off my phone at 12 in the noon I used it somewhat and had more than 50% left even when I woke up today. Used the 50% and right now I'm on 15% here are the screenshots of my usage. I usually charge my phone as it reaches 40 and charge it to around 80 85%.
I hope you can help me after seeing these. *fingers crossed*
Click to expand...
Click to collapse
hi,
Well we can try and id culprit /reason.
In app GSam top right in your screenshot you have time on etc.
You have to press drop down small icon and list will appear of options.
see screenshot. Then its up to you to monitor different options ?
Good luck
willcor said:
hi,
Well we can try and id culprit /reason.
In app GSam top right in your screenshot you have time on etc.
You have to press drop down small icon and list will appear of options.
see screenshot. Then its up to you to monitor different options ?
Good luck
Click to expand...
Click to collapse
Hey,
I only have 3 options there, probably cause I'm not using the paid version.
I was thinking of downgrading to lollipop to see how it performs there now? Do you know how I can do that? Since I remember that there was a bootloader change when lollipop arrived and so after updating to lollipop, going back to kit Kat was quite difficult. Is it the same for marshmallow?
hamid_ishfaq said:
Hey,
I only have 3 options there, probably cause I'm not using the paid version.
I was thinking of downgrading to lollipop to see how it performs there now? Do you know how I can do that? Since I remember that there was a bootloader change when lollipop arrived and so after updating to lollipop, going back to kit Kat was quite difficult. Is it the same for marshmallow?
Click to expand...
Click to collapse
hi
Firstly, i also have GSam free version..!...... very strange.?
Yes, i have seen few post on XDA, re downgrading to Lollipop.
Unfortunately, i cannot help much with that. Just make sure it's for your model
N 920C..?. etc.
Also check via Google or so YouTube video how to do it.,!
Yes, the bootloader would have been updated? (. i think..)
Good luck
willcor said:
hi
Firstly, i also have GSam free version..!...... very strange.?
Yes, i have seen few post on XDA, re downgrading to Lollipop.
Unfortunately, i cannot help much with that. Just make sure it's for your model
N 920C..?. etc.
Also check via Google or so YouTube video how to do it.,!
Yes, the bootloader would have been updated? (. i think..)
Good luck
Click to expand...
Click to collapse
Well that is strange since I don't have any such options as you. :/
Yeah I have a 920c which is the international variant.
I'll try searching on that. Thanks a lot for your responses and help so far. Really appreciate it.
willcor said:
hi
Firstly, i also have GSam free version..!...... very strange.?
Yes, i have seen few post on XDA, re downgrading to Lollipop.
Unfortunately, i cannot help much with that. Just make sure it's for your model
N 920C..?. etc.
Also check via Google or so YouTube video how to do it.,!
Yes, the bootloader would have been updated? (. i think..)
Good luck
Click to expand...
Click to collapse
Hey
So I downgraded to lollipop and now I'm getting a notification for an OTA
hamid_ishfaq said:
Hey
So I downgraded to lollipop and now I'm getting a notification for an OTA
Click to expand...
Click to collapse
hi,
if yiu are not rooted and on official stock it should be ok.. to OTA
Good luck

Battery Consumption

Hey guys! I just changed the LCD of my huawei not long ago. However, I realised that the battery consumption of my phone jumped to around 500-1200 mA/h It is unusually high. When I checked the usage, the screen part isnt that important. android system is what took the most. I am confused. Also, sometimes, when i lock my phone, it still gets warm. anybody got an idea? Thanks Oh yeah, I just changed the battery. Thats not the problem apparently T_T
I have same problem after update to Andorid 7. System android eat big part of my battery and i dont know why..... i wrote to Huawei support and waiting for answer.

Android 10 One UI 2 Battery and Performance

for those who got the final update, or had the beta, how is the battery life and general performance compared with PIE ?
Mine is snappier and battery life is better.
izmenar said:
for those who got the final update, or had the beta, how is the battery life and general performance compared with PIE ?
Click to expand...
Click to collapse
The battery life is slightly increased and rest every thing is okay.
Was a beta user. Exynos variant. Im sure the battery life and performance of Snapdragon variants would go more better. Exynos always sucks.
I think battery is better, lets see the rest
Mine is about the same. In the beta forums it seems to be all over the place though, some are happy, some not so much.
Any changes in the camera quality ?
My Exynos S10 used to reach 30-40+ hours of battery time on P (mostly web whatsapp and regular phone calls, no games at all, see pic).
After upgrading to stable Q, juice can't even give me 30 hours. As I see it, in my case Q is clearly the culprit.
SOT is not a valid metric for me, as I'm always on web whatsapp -- lots of use, no screen on.
Stable version of Q. Better battery for me
2 hours of screen
It takes me 2 hours of screen. plz heeelp
natmaster said:
It takes me 2 hours of screen. plz heeelp
Click to expand...
Click to collapse
For starters, try and disable the following settings, case they are on:
. location
. bluetooth
. AOD
. NFC
. WiFi (case mobile data is suitable for you)
<Display>:
. set screen brightness to something around 50% (middle of the bar).
. set <Screen timeout> to , say, 30 seconds.
. set <Screen saver> to "none"
<Device care> / <Battery>:
. set <Power Mode> to "optimized"
. set <Adaptive power saving> to "on".
As for apps, Facebook is known to be a huge juice drainer.
Let me know how this works for you,
Cheers
RGold55 said:
For starters, try and disable the following settings, case they are on:
. location
. bluetooth
. AOD
. NFC
. WiFi (case mobile data is suitable for you)
<Display>:
. set screen brightness to something around 50% (middle of the bar).
. set <Screen timeout> to , say, 30 seconds.
. set <Screen saver> to "none"
<Device care> / <Battery>:
. set <Power Mode> to "optimized"
. set <Adaptive power saving> to "on".
As for apps, Facebook is known to be a huge juice drainer.
Let me know how this works for you,
Cheers
Click to expand...
Click to collapse
Disabling everything isn't the solution.... Something must have gone wrong during the update process. I have everything on and I have a great battery life. Maybe trying a factory reset for example (even if it's annoying)
battery is marginally better on mine, after the update i entered the stock recovery and wiped cache, i dont know if that does anything.One UI 2 is very underwhelming, not many changes
Mini Jay said:
Disabling everything isn't the solution.... Something must have gone wrong during the update process. I have everything on and I have a great battery life. Maybe trying a factory reset for example (even if it's annoying)
Click to expand...
Click to collapse
Disabling everything is for quick diagnosing purposes, for identifying shady component(s), not meant to be a solution. Think of a box that won't start. You start by ruling out PSU, then memory modules, video card, and so on. Sure, in the OP case update issues must be considered, as well as third party software.
Cheers
My phone feels great after the update. Fast and smooth, the battery is the same, gets me through the day with Wi-Fi,BT and mobile data on all the time.
Love the new animations but the gesture navigation needs improvement, especially when switching between apps. Overall great update.
Thanks you Samsung!
ram usage increased too...
I agreed. I'm on the stable version of android 10. I have a Galaxy S10 G973U and It is on T-Mobile. Battery Life has steadily gotten worse for me starting from the October security update and it is much worse on One ui 2.0. Overnight, I lost 15 PERCENT CHARGE. I don't know what to do. I'm not sure if its a problem with my device or a widespread issue and just a problem with the software. Pls help. I called samsung to report this 3 times and they referred me to a repair shop. I don't want to go to the shop unless I am hundred percent sure that this is an issue only with my phone. g973u1 users are reporting excellent battery life and some g973u users are reporting bad battery life. Pls help.
In only 2h of screen time, I've lost 40% of my battery and I was a 100%.
Few web browsing and some texts and Spotify playlist in the background.
Is there anyway to optimize the battery life on One ui 2.0?
Gotta love these "how's the battery life?" threads.
Mine is better.
Mine is worse.
Mine is about the same
Camera quality decreased
Phone runs hotter
Uses more ram
It ruined my marriage
The phone got bigger for some reason
And so forth...
For me its about the same
Hi. as I get the view of the battery life as it was in android 9¡? While still not understand view of the battery life in android 10

Question High battery drain

Hi guys. I am rocking CN version of Mi11 Ultra 12/256. It's currently on stable 12.0.10. i have allowed the application for notification and set up the system in my way to be usable by uninstalling most of the chinese ops that i was able to. Now, i can see that the battery drains abnormally it seems that the phone doesn't go to deep sleep. The second highest usage stats is android system.
Awesome phone!
It's a bit old but you can use Wakelock detector to see what is preventing your phone from going into deep sleep.
I'd also try to check the logcat to see if there is some system process working in the background continuously draining your battery.
I'm also looking at that graphic, it doesn't seem like Battery Drain is much at all. The phone has been active for 8 hours and it's around 80%? Doesn't seem bad to me.
Screen and Android System are the commonly the two most battery drainers if nothing else is cpu intensive.
Yes, but it was 8 hours overnight
bitpushr said:
I'm also looking at that graphic, it doesn't seem like Battery Drain is much at all. The phone has been active for 8 hours and it's around 80%? Doesn't seem bad to me.
Screen and Android System are the commonly the two most battery drainers if nothing else is cpu intensive.
Click to expand...
Click to collapse
Thanks for the input BTW, I'll definitely check wakelock. Maybe it's just me, but it seems it's draining in my eyes.
20% overnight is indeed too much... Might it had something to do with the debloat ? Did you uninstalled the Chinese aps via the getapp store or ADB ( disable or remove )?
After I upgraded to 12.0.13 my battery did drain a bit faster the very first couple of hours. ( background optimizations i Guess ).
Today I updated OTA to 12.5.
We'll see how this goes .
Good luck to you !
You probably already checked these settings but don't forget to disable AOD (if you don't need it), WiFI/Bluetooth scanning and WLAN Assistant too as thais will help reduce power consumption slightly.
I think its normal drain...the system drain is just there for example i debloated around 30 apps and its good
Last night with everything on as during the day ( Bluetooth, wifi, mobile data, gps, nfc, etc ) it drained only 4%.
For me it's a new record
Here is mine
Jhonxs said:
20% overnight is indeed too much... Might it had something to do with the debloat ? Did you uninstalled the Chinese aps via the getapp store or ADB ( disable or remove )?
After I upgraded to 12.0.13 my battery did drain a bit faster the very first couple of hours. ( background optimizations i Guess ).
Today I updated OTA to 12.5.
We'll see how this goes .
Good luck to you !
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Click to collapse
I uninstalled some chinese apps traditionally, so didn't use ADB download method.
Is the same that i did when i got my phone.
I went in the getapps store ( xiaomi store ) and uninstalled everything that i could there
Maibe you have some other software then installed , that isn't perfectly optimized.
My best advice is to go ahead and clear the full data for ALL the aps you are using ( including google playstore and the related services )
Also you can try to keeps the phone plugged during a night or two ( without touching it )
As i read somewhere, if the system sees that it has full battery and is plugged in after a while ( more than 20 min or so ) will start the optimizations of apps/general system ( otherwise it will try to do the optimizations during the day when it's in standby and above certain battery level )
I had some success doing this on my mi9 with xiaomi.eu, but in that case the rom version had a known battery drain
Do you have the miui optimizations disabled ( i left it enabled and haven't touched it ).
Have no issues with batter drain so far.
Good luck and keep us posted !
Did you ever fix the issue with the high battery drainage? I got my global unit last Friday (running 12.0.1) and I feel like I'm seeing a similar thing. Wanted to see what other users were averaging for screen on time. Is around 5hours of SOT with 120Hz and WQHD+ enabled decent?
panda24z said:
Did you ever fix the issue with the high battery drainage? I got my global unit last Friday (running 12.0.1) and I feel like I'm seeing a similar thing. Wanted to see what other users were averaging for screen on time. Is around 5hours of SOT with 120Hz and WQHD+ enabled decent?
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Click to collapse
I did, bu flashing EU rom 5hours SOT with both options turned on is decent. And recharging the bat takes minutes
panda24z said:
Did you ever fix the issue with the high battery drainage? I got my global unit last Friday (running 12.0.1) and I feel like I'm seeing a similar thing. Wanted to see what other users were averaging for screen on time. Is around 5hours of SOT with 120Hz and WQHD+ enabled decent?
Click to expand...
Click to collapse
Same.. i am on global with 12.0.6.
Batt drain is very bad, overnight, from 100% at 1am to 88% at 8am.
i have scheduled batt saver to turn on.
i am getting average 4 to 5+ SOT with 90hz and wqhd,
If it would happen to me i would check every app behavior closely ( battery app and maybe a third party battery monitor like accubattery that i'm using ), see if i find anything suspicious and if nothing is out of the ordinary i would do a complete reset, reinstall again and if this doesn't work, install xiaomi.eu stable at the very least .
But that's just me
on a side note, on my china unit when i was on the 12.0 the experience was not so great...
As soon as the 12.5 update came i could see a major improvement.
So maybe have a bit more patience until 12.5 will launch for global versions as well, all tough china will always be ahead in terms of improvement...which leads me to xiaomi.eu, again.
Jhonxs said:
If it would happen to me i would check every app behavior closely ( battery app and maybe a third party battery monitor like accubattery that i'm using ), see if i find anything suspicious and if nothing is out of the ordinary i would do a complete reset, reinstall again and if this doesn't work, install xiaomi.eu stable at the very least .
But that's just me
on a side note, on my china unit when i was on the 12.0 the experience was not so great...
As soon as the 12.5 update came i could see a major improvement.
So maybe have a bit more patience until 12.5 will launch for global versions as well, all tough china will always be ahead in terms of improvement...which leads me to xiaomi.eu, again.
Click to expand...
Click to collapse
i had the 12.5 CN rom on the mi 10 ultra, it was bad, notifications were delayed or not coming in at all until i opened the app, like whatsapp.
it was working fine in 12.0
that is why i decided to go back to global rom
I don't know about mi 10 ultra but i can tell you that for me on the mi 11 ultra, it's very good.
Good luck !

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