Battery drain issue - Honor 8 Questions & Answers

Don't know why I am facing battery drain issue after updating to EMUI5.0 , even the phone is getting hot while using camera or medium gaming.

anshuraj132 said:
Don't know why I am facing battery drain issue after updating to EMUI5.0 , even the phone is getting hot while using camera or medium gaming.
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Try a factory reset.

anshuraj132 said:
Don't know why I am facing battery drain issue after updating to EMUI5.0 , even the phone is getting hot while using camera or medium gaming.
Click to expand...
Click to collapse
Factory reset is best option.

its because you're stuck on 7.0 which has a battery draining bug and Huawei never moved us onto the fix which is 7.1

Factory Reset done but still issue persists

Related

[Q] Battery drain on moto g running 4.4.2

I hav been using moto g for the past 3 months. The phone worked perfectly for the 1st month. But after 1 month there is some battery drain issue.
When the phone is in standby the battery drain unexpectedly fast. i get a screen time of only abt 1.5 hours. During the night the battery come down by 25-30%(3g and wifi are both off). I have factory reset the phone but the problem still persists. I have also tried to keep the phone in safe mode when i go to sleep but the battery still drains heavily. The Battery drain in expected amount when i am using the phone. Battery saver apps doesnt seem to help the battery life. Thanx in advance.
Since you are on 4.4.2 could it be the mm-qcamera-daemon problem? The process is well known for causing battery drain if there are certain apps installed (like Snapchat or Skype).
Also known is higher battery drain after using GPS.
Maybe this thread http://forum.xda-developers.com/showthread.php?t=2654180 gives you some ideas how to isolate your problem
Hwyl.Fawr said:
Since you are on 4.4.2 could it be the mm-qcamera-daemon problem? The process is well known for causing battery drain if there are certain apps installed (like Snapchat or Skype).
Also known is higher battery drain after using GPS.
Maybe this thread http://forum.xda-developers.com/showthread.php?t=2654180 gives you some ideas how to isolate your problem
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I have installed Skype. Maybe it is the cause. Thanks a lot for linking me to d right thread.
You're welcome!
So uninstalling Skype (or just updating? Not shure if there has been a recent fix) maybe help. Or wainting for 4.4.3 which shouldnt take too long
Hwyl.Fawr said:
You're welcome!
So uninstalling Skype (or just updating? Not shure if there has been a recent fix) maybe help. Or wainting for 4.4.3 which shouldnt take too long
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I have uninstalled Skype. but the battery still came down by abt 10% last night. so there may be another problem. 4.4.3 hopefully comes with a solution to the skype problem.
adids93 said:
I have uninstalled Skype. but the battery still came down by abt 10% last night. so there may be another problem. 4.4.3 hopefully comes with a solution to the skype problem.
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I have the feeling my answers seem a bit chaotic... Sorry for that.
Well at least now you know that Skype not seems to be the issue. I should have stated already that you could try an app like "Gsam Battery Monitor" or "Better Battery Stats" (http://forum.xda-developers.com/showthread.php?t=1179809). They give you a detailed list of processes that consume battery.
Unfortunately I can not tell if and how good the work without root
I have tried gsam battery app. It jus showed normal stats nothing out of the ordinary... I have installed greenify n added a bunch of apps to it which I thought drains more battery. but Battery life has not increased.
I looked at d link from ur earlier reply. Many users face d same problem but for some of them rebooting solves the problem.
Don't think any installed apps r causing it.
I have switched over to ART runtime because I read that it has better battery efficiency. I'll use it for a couple of days n chk.
The battery drain graph when screen is off seems a bit steep than normal. Maybe it's a bug in 4.4.2.

[Q] kitkat battery drain

Hi all,
I just updated my nite to kitkat and I'm noticing a major change in my battery life...
On 4.1.2 I got through the day with no problems but now it seems as if the battery is draining much faster.. I'm getting about 5 hours of screen on...
Anyone else facing a similar situation?
Thanks!
gerberman said:
Hi all,
I just updated my nite to kitkat and I'm noticing a major change in my battery life...
On 4.1.2 I got through the day with no problems but now it seems as if the battery is draining much faster.. I'm getting about 5 hours of screen on...
Anyone else facing a similar situation?
Thanks!
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Did you do a full erase full reset? What rom did you install?
Erase the "batterystats.bin" file.
How to reset my battery stats?
If your battery drain problem doesn't go away, try re-flash your ROM & redo the above steps.

Battery drain - camera deamon

All of sudden my nexus 5 showing large battery drain, cased by canera deamon for some weird reason. During the night it drained for more than 60%.
Attached image.
Any reason why is this happening? Help please.
Dzontra.nikola said:
All of sudden my nexus 5 showing large battery drain, cased by canera deamon for some weird reason. During the night it drained for more than 60%.
Attached image.
Any reason why is this happening? Help please.
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I had the same thing last week, starting the camera didn't work.
shutdown and reboot solved both problems (soft-reboot doesn't work though)
Weird. That seems to be the solution for me as well. I didnt even notices that my camera wasn working as i didnt even used it. Thank you!
Dzontra.nikola said:
Weird. That seems to be the solution for me as well. I didnt even notices that my camera wasn working as i didnt even used it. Thank you!
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It's a long-running issue that Google has said will be addressed by the 5.0 update.

battery drain after B820 update [help needed]

I updated from b521 to b820 but the battery drains very fast and it battery monitoring show me the screen usage is 98%.. what should I do to fix this?? the battery got from 100% to 88% in 15 minutes!!!
Make hard/factory reset.
gobbet said:
Make hard/factory reset.
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did that and still the battery drains fast.. the screen consumption decreased to 75 - 85 % still high.. it was 35-40 % with lollipop!!! any thing else i can do??
Check your background processes, something isn't right for sure. Mine is normal.
vsEnjoi said:
Check your background processes, something isn't right for sure. Mine is normal.
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this is mine.. strange!! hardware 100% software 0% !!!!
same issue on my honor.. updated from b521
I was also having huge battery drain, screen (hardware) was using over 90% battery while I even wasn't using the phone. Phone was really fast, but this version is clearly unfinished. Also many options was removed from the settings menu (some moved to submenus, very hard to find = not user friendly)--> I cannot imagine what Huawei was thinking with this update..
Now I'm back with (B521) Lollipop 5.1.1, and I'm getting 2 days battery again and everything is running fine and smooth! :good:
Same issue for me!

S7 Battery Drain? Or Potentially Another Problem?

So my sister upgraded her phone and gave me her old Galaxy S7. It has a problem, when left idle, it will drain its battery to 0%, essentially shutting itself down. But I tried watching a 50 minute video on it and it lost 20%. So theoretically, it should have about 4 hrs of video playback capacity.
So my question is, will replacing the battery solve this problem? Or could the problem be something else? Cause I really don't wanna go out and buy a new battery for this, without being certain first.
Thank you all for your responses!
paronda said:
So my sister upgraded her phone and gave me her old Galaxy S7. It has a problem, when left idle, it will drain its battery to 0%, essentially shutting itself down. But I tried watching a 50 minute video on it and it lost 20%. So theoretically, it should have about 4 hrs of video playback capacity.
So my question is, will replacing the battery solve this problem? Or could the problem be something else? Cause I really don't wanna go out and buy a new battery for this, without being certain first.
Thank you all for your responses!
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If the phone is working normally, the possible reason is battery or a bug in a management service of the battery. Make e full backup, do a factory reset and see again.
Alesyz said:
If the phone is working normally, the possible reason is battery or a bug in a management service of the battery. Make e full backup, do a factory reset and see again.
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My sister had this problem before she handed this phone to me. I reformatted it as soon as I got it.
So do you think that replacing the battery will really solve this?
paronda said:
My sister had this problem before she handed this phone to me. I reformatted it as soon as I got it.
So do you think that replacing the battery will really solve this?
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Turn Airplane mode on the phone and leave to for a couple of hours. Then check it again.

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