It's all about the battery...

shunil.scorpio01

Senior Member
Dec 18, 2016
263
10
0
I would like to say that i hope to make this thread a sticky, and that we as community, can help each other to eliminate the problem with standby drain or any battery related issue.

I would like to open with a recent issue related to Pie, rouge apps, which results in too much battery drain on idle and overnight.

I recently disabled powergenie to maximize performance of device and make sure that my apps won't auto dim(i'll post the commands here, so you won't have to search it):

pm disable-user --user 0 com.huawei.powergenie
pm uninstall --user 0 com.huawei.powergenie

I've been monitoring the battery life ever since, and noticed at first a faster drain on idle, that's because i had some rogue dating apps that i didn't think drain too much(PowerGenie might have prevented them from over draining, even though they ran in the background).

Which brings me to the next conclusion- On android PIE, media apps might drain more power than usual, as it wasn't the case with Oreo.

Since i use various dating apps like Tinder,Grindr,OkCupid, it all might contributed to that fact, mainly tinder which was draining battery even in silent operation.

Some here are some advices: If u use dating apps, at least tinder, make sure it's not running in the background.
Instagram is also a battery sucker, facebook app is the biggest sucker, u might use facebook and messenger light.

When you go to sleep, make sure that u have no active media apps in the background, as they'll try to connect to the net even if you have turned it off(Using Airplane mode kinda defeats the purpose of low idle drain), make sure to turn off all unneeded services such as Bluetooth, Wifi, Mobile Data, Location.

I'll update it, the more i'll find, i'll post some of my recent battery life(was using phone whole night, so it didn't overdrain in the night or idle time).
Whats powerengine ? I nevr saw such settings in my device
 

cordonbleu

Senior Member
Feb 21, 2013
137
47
0
Leiden
I may have found a sollution to keep Powergenie installed and not have apps dimming the screen. :D

I already knew the only case the screen doesn't dim in apps, is when it's set to full brightness manually. But of course you don't want to use your screen on full brightness all the time. So I installed the app 'OLED saver'. This puts the default brightness to max setting, but uses it's own settings to lower the brightness. So the phone thinks you've set the brightness to full all the time and because of that it doesn't dim when opening apps like Gmail, FB, Twitter, Youtube etc...

I hope this apps keeps working fine and it doesn't use to much battery. Now I don't have dimming anymore and can keep Powergenie running to close rogue apps and can still see the battery stats.
Additionally, this app should also prevent pwm flickering, because the system brightness stays on full all the time and uses a different way to lower the brightness. Don't know if this really works, but when it does it's a nice bonus.

This is the app:

https://play.google.com/store/apps/details?id=org.js.oledsaver&hl=nl
 
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hawkwind

Senior Member
Nov 8, 2010
489
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Cumbria
I may have found a sollution to keep Powergenie installed and not have apps dimming the screen. :D



I already knew the only case the screen doesn't dim in apps, is when it's set to full brightness manually. But of course you don't want to use your screen on full brightness all the time. So I installed the app 'OLED saver'. This puts the default brightness to max setting, but uses it's own settings to lower the brightness. So the phone thinks you've set the brightness to full all the time and because of that it doesn't dim when opening apps like Gmail, FB, Twitter, Youtube etc...



I hope this apps keeps working fine and it doesn't use to much battery. Now I don't have dimming anymore and can keep Powergenie running to close rogue apps and can still see the battery stats.

Additionally, this app should also prevent pwm flickering, because the system brightness stays on full all the time and uses a different way to lower the brightness. Don't know if this really works, but when it does it's a nice bonus.



This is the app:



https://play.google.com/store/apps/details?id=org.js.oledsaver&hl=nl
How are you finding the app.
So far I like it, looking at the screen in low light was a bit of a strain on the eyes but this app seems to have stopped that.
The only thing that annoys me slightly is that in low light sometimes the brightness keeps dropping then going back up again.



Sent from my LYA-L29 using Tapatalk
 

cordonbleu

Senior Member
Feb 21, 2013
137
47
0
Leiden
How are you finding the app.
So far I like it, looking at the screen in low light was a bit of a strain on the eyes but this app seems to have stopped that.
The only thing that annoys me slightly is that in low light sometimes the brightness keeps dropping then going back up again.



Sent from my LYA-L29 using Tapatalk
My experiences are exactly the same as yours. In low light the auto brightness is a bit jumpy, but that's easily solved by putting it on manual during these circumstances.
 
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Oct 23, 2019
11
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33
Westville
I've got a problem with the removal of Powergenie since Emui 9.1

On Emui 9.0 I had no problems whatsoever. But since 9.1.0.300 my battery drains very quick. I even tried factory resetting a few times, without backup and I don't have much apps installed, the same apps as I had on 9.0... Also the battery charges slower, because the phone gets hotter. I checked for draining apps with GSam battery monitor, but all apps behave normal.

Only when I put Powergenie back the problems are gone...

I had this problem first on 9.1.0.300, then 9.1.0.310 and now still on 9.1.0.320.

I really want a solution for this problem as I don't want to keep Powergenie installed. With Powergenie installed my screen dims in bright apps. So when I open an app like Whatsapp, Chrome, GMail, or even the calender or notes app, the screen gets dimmer. When you close the app, the screen gets brighter again. This is so terrible annoying and I don't like this behaviour at all.
As far as I know there is no other solution for this problem, except uninstalling Powergenie.... Before I found the Powergenie solution I was really thinking about returning or selling this phone, just because of the dimming issue. But now there is a new problem

Can anyone help me with this problem? Does anyone else have this same issue? Right now I'm even thinking about buying another phone... But maybe Android 10 / Emui 10 will fix the problem?
hi,
 
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