Battery life after EMUI 10.1 update - Huawei Mate 20 Pro Questions & Answers

Hello,
after update to EMUI 10.1 my battery is discharging at least 2 times faster than before.
The usage of the phone is same, same apps as before. Do I need to hard reset phone? Anyone with the same problem?

saiyajin_god said:
Hello,
after update to EMUI 10.1 my battery is discharging at least 2 times faster than before.
The usage of the phone is same, same apps as before. Do I need to hard reset phone? Anyone with the same problem?
Click to expand...
Click to collapse
It needs time to settle, give it a few days, mine was like that now it's the same as 10.0

Mine is the same, maybe even a little bit better.
Did you check battery usage? Maybe some app is draining the battery.

Its same for me too ... Just wipe cache partition and uou will be fine

Related

[Q] Desire X JB upgrade drain battery

Hello,
I`ve experience some problem after update my desire x to android 4.1.1. Everything use to work fine but my battery drain so fast. With the previus version of android 4.0.5 my battery last 2-3 days on normal usage. With JB update my battery go from 100% to 10% for no more than 8 hours. What should I do to last at least a day.
Sailasito said:
Hello,
I`ve experience some problem after update my desire x to android 4.1.1. Everything use to work fine but my battery drain so fast. With the previus version of android 4.0.5 my battery last 2-3 days on normal usage. With JB update my battery go from 100% to 10% for no more than 8 hours. What should I do to last at least a day.
Click to expand...
Click to collapse
Did you factory reseted your phone after update? Since this should be first thing done after any major OS update on any device, then bugs should be reported...
mindlesSheep said:
Did you factory reseted your phone after update? Since this should be first thing done after any major OS update on any device, then bugs should be reported...
Click to expand...
Click to collapse
May look stupid but how to make a factory reset. Is it from settings/ backup&reset/reset phone or have to do something else ?
Sailasito said:
May look stupid but how to make a factory reset. Is it from settings/ backup&reset/reset phone or have to do something else ?
Click to expand...
Click to collapse
Settings> storage>scroll down to bottom factory reset
now was that so hard to find????
What he ^ said, or via recovery, but I think that wouldnt be pleasant option for you, remember to backup all you can since you will loose all the data.
If you don't want to do factory reset, you can uninstall one by one apps that shouldn't be full compatible with JB (battery monitors, schedulers, so on).
JB don't drain battery!
i dont think that its rom version related...
i didnt experience something like that....try using setcpu programms and task managers to reduce ram and cpu usage...
and use a battery calibration from market
Consider uninstalling antivirus apps, Live wallpapers and all other apps that are constantly running and Sap battery
Sent from my HTC Desire X using Tapatalk 2

Battery drain S3

hello everyone,
my i9300 is spending the battery very fast. more or less one month, the yield fell from 30hs to 10hs. the principal according to the process system is Android OS. what is strange is also the graph of processing activity, as the phone is not going into deep sleep. anyone has any solution for this?
Sent from my GT-I9300 using xda app-developers app
igorgomez said:
hello everyone,
my i9300 is spending the battery very fast. more or less one month, the yield fell from 30hs to 10hs. the principal according to the process system is Android OS. what is strange is also the graph of processing activity, as the phone is not going into deep sleep. anyone has any solution for this?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Your question has been posted multiple times . Forum rules require you to search before posting .
Google <<< I9300 your search terms > xda
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Use Better Battery Stats
,
Sorry and thanks!
Sent from my GT-N8013 using xda app-developers app
igorgomez said:
Sorry and thanks!
Sent from my GT-N8013 using xda app-developers app
Click to expand...
Click to collapse
Better Battery Stats
Battery Master .
As mentioned above BetterBatteryStats is really helpful to find the reason why your phone isn't going in deep sleep. Another app you can trie is Wakelock Detector (can't post the playstore link (not enough posts), sorry) :good:
Battery drain since last update in july
Hi there, so sorry to share your thread.
I have been experiencing a huge battery drain since the last small update on kies in July 2013. I am on I9300XXEMA5.
Before the update i used to be able to use around 4 to 5 hours of screen time and the battery will last around a day and a half or more. Now it won't even last a day and i get only a maximum of 3 hours of screen time. I have tried changing my battery but the problem still persists. The original battery that came with the phone is around 8 months old.
I also have a friend also using a SGS3 who is experiencing the same problem.
Is there anything that i can do to try to get at least a full days' worth of charge?
thanks.
joevik said:
Hi there, so sorry to share your thread.
I have been experiencing a huge battery drain since the last small update on kies in July 2013. I am on I9300XXEMA5.
Before the update i used to be able to use around 4 to 5 hours of screen time and the battery will last around a day and a half or more. Now it won't even last a day and i get only a maximum of 3 hours of screen time. I have tried changing my battery but the problem still persists. The original battery that came with the phone is around 8 months old.
I also have a friend also using a SGS3 who is experiencing the same problem.
Is there anything that i can do to try to get at least a full days' worth of charge?
thanks.
Click to expand...
Click to collapse
I had that same problem on my Galaxy S2 after upgrade from ICS to JB via Kies. Some files remained from the older Android ICS version and they caused the battery drain..
Only solution was "wipe cache partition" and "wipe data/factory reset" in recovery.
(Only "wipe cache partition" could've worked but i wanted to be sure) and that did the trick, battery drain disappeared..
I recommend you to first try "wipe cache partition", and if that doesn't help "wipe data/factory reset" BUT you should FIRST backup your files before that because they will be gone after factory reset.
That helped on my S2, but i think it will help in your case on your S3.
Sorry for my spelling and grammar mistakes, im from Croatia
Hi there,
This is exactly what i did and the battery life is back to how it used to be.
This is amazing!
thanks!
battery drani fix
joevik said:
Hi there,
This is exactly what i did and the battery life is back to how it used to be.
This is amazing!
thanks!
Click to expand...
Click to collapse
Have you heard of zerolemon?
I also experience battery drain with my s3 however purchasing a batterycase has greatly improved batterylife
I have heard of zerolemon. but the extended batteries will make the phone fatter which is something i wouldnot want. But since i managed to get the maximum out of the stock battery now. i am quite happy.
joevik said:
I have heard of zerolemon. but the extended batteries will make the phone fatter which is something i wouldnot want. But since i managed to get the maximum out of the stock battery now. i am quite happy.
Click to expand...
Click to collapse
not really a 2400mah zerolemon battery fits the stock case
Right. i didnt know that. i;ll think of that when i need a spare or replacement battery.
Yes i understand many people donot like the bulk it adds to your cellphone however i am away from my desk for long periods a day and the 7000mAH battery really does the trick.

EMUI 9.1.0.300 Battery Life......

Any one else's battery life got worse after 9.1.0.300 installation?
My usual 100% shows a life of 35/36 standby hours.....after the new EMUI loaded its dropped to 29 max....
Is it worth a full reload of the phone?
In my experience, after 2 days with Emui 9.1 battery life doesn't appear to be worse, but conversely slightly better.
Normal OTA update, no factory reset.
But these are only my pretty initial feelings, I'll see.
In Chinese Huawei official forum. Some said after every update. Emui will try to optimize system by the way of using. Like Helix Engine's machine learning function. During this process the battery dead quicker than normal. Whole process may take 1-2 days, and then it will go back to normal.
Yes machine learning became faster and more aggressive after the update, but after two days your battery life will stabilize.
Good battery life for me. After full charge : 71h estimated.
Actually I'm at 57%, 4h17 SOT, and remain 35h and 28 mn
My second day with 9.1. I find better battery life on 9.1
My battery also got affected by Emui 9.1, I checked in the battery setting & discover that it was Huawei data management service causing the drain!
What app is causing your drain?
themissionimpossible said:
In my experience, after 2 days with Emui 9.1 battery life doesn't appear to be worse, but conversely slightly better.
Normal OTA update, no factory reset.
But these are only my pretty initial feelings, I'll see.
Click to expand...
Click to collapse
Why say that, obviously it will be better with the faster file partition (EROFS ) which makes less work for the battery
Mines better now... Updated via dload (full wipe)...
Charged to 100% and currently im at 23hours, 14minutes with screen on time 5hours 53mins with 44% left this with lte 60/ wifi 40 and brightness Auto (but in germany its sunny as ****..)
For me same as before
Wait what none of you guys use snapchat? xD
Battery killer ?
Raed20 said:
Wait what none of you guys use snapchat? xD
Battery killer
Click to expand...
Click to collapse
No haha xD such battery and notifications killers arent mine xD im on Facebook and Instagram but trough the browser...
Slightly better in 9.1 , and the new 9.1 is way faster
w1000i said:
Slightly better in 9.1 , and the new 9.1 is way faster
Click to expand...
Click to collapse
+1
same feelings here !
I feel it seems to drain slightly more than before. EVR-L29.
It's more noticeable now compared to before update. Something to do with the GPU Turbo something?
amgreenhawk said:
I feel it seems to drain slightly more than before. EVR-L29.
It's more noticeable now compared to before update. Something to do with the GPU Turbo something?
Click to expand...
Click to collapse
I have updated before and the battery is now running out much faster.
I will wait 2 days, as I read in this forum, and then I will try to do a phone reset
hi all
any system or UI update LIKE WINDOWS or ios and android you must format your system to clean all the partiones
the last 9.1 update its about 4GB and systemy file read change that is mean you must format your systemy to be fresh
and the AI will work great
KARIM9377 said:
hi all
any system or UI update LIKE WINDOWS or ios and android you must format your system to clean all the partiones
the last 9.1 update its about 4GB and systemy file read change that is mean you must format your systemy to be fresh
and the AI will work great
Click to expand...
Click to collapse
Sorry for new question but how do I format?cheers
cnutt1 said:
Sorry for new question but how do I format?cheers
Click to expand...
Click to collapse
What I mean about format is hard reset
First you must backup your data and don't not
Froget your password if have huawei protection is on
Than following this YouTube video about how to hard reset 20 pro
https://youtu.be/1p8TgJTeQqA
DON'T FORGET BACKUP YOUR DATA
KARIM9377 said:
What I mean about format is hard reset
First you must backup your data and don't not
Froget your password if have huawei protection is on
Than following this YouTube video about how to hard reset 20 pro
https://youtu.be/1p8TgJTeQqA
DON'T FORGET BACKUP YOUR DATA
Click to expand...
Click to collapse
Thanks much appreciated

Emui 10 - Battery drain?

Hi guys,
Is it my imagination, or does the new Emui 10 update drain the battery quicker?
It's possible that I've been using my phone more since the update, so I can't say for sure.
Cannot confirm that.
I'm getting 5h30 sot. I used to get around 6h. No complaints though.
t I've noticed that BT is drain the battery more now with Emui 10.
Do you have no apps running and good signal? I haven't really thought about sot so I'm not sure what my average is but my last battery run was just over 2 hrs!?
Also while I'm here (sorry off topic) has anyone had any issues with chrome? It just freezes and sometimes won't open a link from the feed until I go home and reopen. I've factory reset since the update but still happening..
StuDB said:
Do you have no apps running and good signal? I haven't really thought about sot so I'm not sure what my average is but my last battery run was just over 2 hrs!?
Also while I'm here (sorry off topic) has anyone had any issues with chrome? It just freezes and sometimes won't open a link from the feed until I go home and reopen. I've factory reset since the update but still happening..
Click to expand...
Click to collapse
I confirm the chrome bug. I had the same issue with those apps that jump to webpage while still running (instagram store and ads, touching in a link in youtube etc). It happens a lot in private mode too.
As for the battery I never really had any problems with it.
The battery will drain faster by itself over time, regardless of updates.

Battery draining

Insane battery drain. Any more info needed HMU.
Your Phone's battery drained 7% in 33 min screen on. I think its normal.
Its not normal for me
Did you upgrade to Android 13 One UI 5?
I know that since I installed Android 13 OneUI 5, my battery has been draining faster when in standby. Prior to the update, after sleeping for 6 hours my battery drain was between 4 to 5 %. Now it drains more than 10%. I factory reset after I installed the update.
aybarrap1 said:
Did you upgrade to Android 13 One UI 5?
I know that since I installed Android 13 OneUI 5, my battery has been draining faster when in standby. Prior to the update, after sleeping for 6 hours my battery drain was between 4 to 5 %. Now it drains more than 10%. I factory reset after I installed the update.
Click to expand...
Click to collapse
Yes I did update to one ui 5 but I've factory reset it multiple times after following countless battery saving steps and they seemed to have helped a bit but still not as much.
Now I actually have more of a problem with when the phones on its draining fast on my other phone I was using Spotify, WhatsApp, insta and a load more and it wasn't draining my battery as much as it is on this phone I can bearly get a full day with spotify playing music to my Bluetooth headphones, me texting people on WhatsApp, maybe slight gaming, and calling on WhatsApp drains it and that's another compared to my old phone plz help or at least give me your thoughts. Thank you.
TCBombLMG said:
Yes I did update to one ui 5 but I've factory reset it multiple times after following countless battery saving steps and they seemed to have helped a bit but still not as much.
Now I actually have more of a problem with when the phones on its draining fast on my other phone I was using Spotify, WhatsApp, insta and a load more and it wasn't draining my battery as much as it is on this phone I can bearly get a full day with spotify playing music to my Bluetooth headphones, me texting people on WhatsApp, maybe slight gaming, and calling on WhatsApp drains it and that's another compared to my old phone plz help or at least give me your thoughts. Thank you.
Click to expand...
Click to collapse
Sorry for the late response. Like you I have factory reset several times. I have slimmed down the phone as much as possible of extra stuff (Samsung apps/services that I find useless through ADB) and I have seen slight improvement.
Searching online, it seems that quite a few galaxy device models (S21/S21FE) have reported similar issues. Even the Pixel line has some similar battery issues. I hope that Google and Samsung can release updates to address the problems soon.
Well, android 13 battery drain is because google implemented more "ad targeting system apps" that guess what.....those are harvesting more data from you USING YOUR BATTERY, YOUR CPU, YOUR STORAGE AND YOUR PHONE INTERNET BANDWIDTH. ....one of them is even about their new "topics" ad targeting system....
I cant remember the names but my S21 5G got a bootloop when I disabled all that crapb (google's way to force you to keep them) so I had to return to android 12 to disable the ones there and not get a bootloop. Just return to androod 12 as I did and disable the samsung update apps to avoid being forced to update to 13
Well...I can't believe I actually figured out my battery drain issue and it is stupid.
I noted that I was draining up to 3% or more an hour while sleeping. For 6 weeks I have been trying to figure this out. I suddenly realized Monday that I was seeing around 1% an hour battery drain at work during times I was not using my phone. The only thing different between work and home is that I have wifi turned off at work. Started messing around with some stuff that was wifi related and the issue turned out to be Wifi Calling. It would act crazy when I went into airplane mode then turned off airplane mode. I turned off Wifi Calling on Monday and my battery life is looking great ever since. It is still slightly more drain than android 12 but not enough to qualm over.
Don't know if it is connected to any of your issues, but worth a look. Luckily I get good enough signal at home that wifi calling is not really a concern at this time. Hopefully it will be fixed in future updates but if not I want shed a tear.
aybarrap1 said:
Did you upgrade to Android 13 One UI 5?
I know that since I installed Android 13 OneUI 5, my battery has been draining faster when in standby. Prior to the update, after sleeping for 6 hours my battery drain was between 4 to 5 %. Now it drains more than 10%. I factory reset after I installed the update.
Click to expand...
Click to collapse
Hi I am facing the same issue after one UI 5 update, I reached out to samsung support the only response was analysing log and nothing else , My battery drains like more than 3%/hr .I am very frustrated by this for past 2 months
nrajan389 said:
Hi I am facing the same issue after one UI 5 update, I reached out to samsung support the only response was analysing log and nothing else , My battery drains like more than 3%/hr .I am very frustrated by this for past 2 months
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Click to collapse
That's unfortunate. It also seems like for those few who do find a solution, it is all different
Ya I upgraded to Android 13 one UI 5, This issue was after updating to Android 13 .I tried factory resets and wiping cache etc .
nrajan389 said:
Hi I am facing the same issue after one UI 5 update, I reached out to samsung support the only response was analysing log and nothing else , My battery drains like more than 3%/hr .I am very frustrated by this for past 2 months
Click to expand...
Click to collapse
nrajan389 said:
Ya I upgraded to Android 13 one UI 5, This issue was after updating to Android 13 .I tried factory resets and wiping cache etc .
Click to expand...
Click to collapse
Dude, that is because Android 13 is full of Adware by google and the new topics system.....and if you try to disable it... you get bootloop.... I returned to android 12 with Odin and disabled samsung update apps and the lesser google adware it has to avoid that problem
Hey, That is because Android 13 is full of Adware by google and the new ad-topics system.....and if you try to disable it... you get bootloop.... I returned to android 12 with Odin and disabled samsung update apps and the lesser google adware it has to avoid that problem.
aybarrap1 said:
Did you upgrade to Android 13 One UI 5?
I know that since I installed Android 13 OneUI 5, my battery has been draining faster when in standby. Prior to the update, after sleeping for 6 hours my battery drain was between 4 to 5 %. Now it drains more than 10%. I factory reset after I installed the update.
Click to expand...
Click to collapse
Dude, that is because Android 13 is full of Adware by google and the new topics system.....and if you try to disable it... you get bootloop.... I returned to android 12 with Odin and disabled samsung update apps and the lesser google adware it has to avoid that problem
akaov said:
Dude, that is because Android 13 is full of Adware by google and the new topics system.....and if you try to disable it... you get bootloop.... I returned to android 12 with Odin and disabled samsung update apps and the lesser google adware it has to avoid that problem
Click to expand...
Click to collapse
TBH...once I figured out that wifi calling was creating my serious battery drain and turned it off, my battery life is very close if not on point with Android 12. But I have leaned my samsung phone down by uninstalling a whole lot of stuff so I would think that it should be slightly better so I can see your point.

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