[Q] HTC desire 816 battery drain - Desire 816 Q&A, Help & Troubleshooting

please 816 users , tell me your battery drain through night when you're just sleeping till the next morning ??

Gharbawy said:
please 816 users , tell me your battery drain through night when you're just sleeping till the next morning ??
Click to expand...
Click to collapse
In standby overnight, maybe 3-5% battery drain. A lot of things come in play though such as what apps you have installed, if your on LTE, or 3g, or wifi, or even go into airplane mode at night, etc.

FoxyDrew said:
In standby overnight, maybe 3-5% battery drain. A lot of things come in play though such as what apps you have installed, if your on LTE, or 3g, or wifi, or even go into airplane mode at night, etc.
Click to expand...
Click to collapse
first of all , I'd like to thank you for your reply ..
I've bought a new desire 816 two days ago and I can notice something wrong with the battery as it drains faster than normal
and it gives false percent as it increases after restarting the phone ..
I've tried to calibrate the battery by letting in turn off by itself then recharging it to 100% but then I realized It's still giving me false number
I don't know what to do ... It would be great if you can help

Gharbawy said:
please 816 users , tell me your battery drain through night when you're just sleeping till the next morning ??
Click to expand...
Click to collapse
my friend has the same. i will update you if he finds any solution

Gharbawy said:
first of all , I'd like to thank you for your reply ..
I've bought a new desire 816 two days ago and I can notice something wrong with the battery as it drains faster than normal
and it gives false percent as it increases after restarting the phone ..
I've tried to calibrate the battery by letting in turn off by itself then recharging it to 100% but then I realized It's still giving me false number
I don't know what to do ... It would be great if you can help
Click to expand...
Click to collapse
Have you tried a battery calibration app such as the one by NeMa in the PlayStore? It requires root but it basically asks you to charge your device to 100% which is done from empty to max in about 3 hours. At this point you go in the app while its still plugged in and "clear" the batterystats. This is the file that tells the device how much charge it can hold and on some devices this file gets buggy/glitched. It will wipe this file away and generate a new one based on the charge the battery holds at max. It then asks you to use the device as normal until it dies and recharge to full afterwards. This has worked for many and I hope it will work for you as well.
If you have excessive battery drain look at the Power settings and review the usage. If it shows a green line on awake and it doesn't show the same matching the screen on time then you have a background app sucking battery from the device. Facebook and its Messenger are known to be the culprits but if you download Greenify from the PlayStore. It will allow you to hibernate practically every app so there is no battery drain when your device screen is off. In combination with this app I am able to get an average day and a half of use with no charge and normal use with Videos, Music, Facebook, Messenger; etc. I average I use about 6-10 hours on this device with pure stock w/ root & Greenify with battery calibration via app done.
Sent from my 710C using XDA Free mobile app

jaysoblitzed said:
Have you tried a battery calibration app such as the one by NeMa in the PlayStore? It requires root but it basically asks you to charge your device to 100% which is done from empty to max in about 3 hours. At this point you go in the app while its still plugged in and "clear" the batterystats. This is the file that tells the device how much charge it can hold and on some devices this file gets buggy/glitched. It will wipe this file away and generate a new one based on the charge the battery holds at max. It then asks you to use the device as normal until it dies and recharge to full afterwards. This has worked for many and I hope it will work for you as well.
If you have excessive battery drain look at the Power settings and review the usage. If it shows a green line on awake and it doesn't show the same matching the screen on time then you have a background app sucking battery from the device. Facebook and its Messenger are known to be the culprits but if you download Greenify from the PlayStore. It will allow you to hibernate practically every app so there is no battery drain when your device screen is off. In combination with this app I am able to get an average day and a half of use with no charge and normal use with Videos, Music, Facebook, Messenger; etc. I average I use about 6-10 hours on this device with pure stock w/ root & Greenify with battery calibration via app done.
Sent from my 710C using XDA Free mobile app
Click to expand...
Click to collapse
Thank you man for you Reply ..
I've few questions I wish you help with them
1- does this greenify need root also ?
2- I didn't root the phone not to lose my warranty as I was willing to replace it for that battery issue but
If I decided to root it , would you help me with the instructions ?? I mean some trusted way you've already tried
because I don't wanna mess up with the phone .
Thanks in advance !

Gharbawy said:
Thank you man for you Reply ..
I've few questions I wish you help with them
1- does this greenify need root also ?
2- I didn't root the phone not to lose my warranty as I was willing to replace it for that battery issue but
If I decided to root it , would you help me with the instructions ?? I mean some trusted way you've already tried
because I don't wanna mess up with the phone .
Thanks in advance !
Click to expand...
Click to collapse
Yes, Greenify does require root in order to work but it does work flawlessly.
For an visual step by step root guide for this device simply watch this video here!
https://www.youtube.com/watch?v=1NYP7V2ltpI
:good::laugh::good:

I have the same problem… .help plz my phone is w816dug dual sim from Taiwan

Gharbawy said:
please 816 users , tell me your battery drain through night when you're just sleeping till the next morning ??
Click to expand...
Click to collapse
I bought the machine and I have the same problem and searched for a solution and found it, thank God you tried it and it was sharp and Hoaml calibration of the battery as follows
We ship the device to extend not less than 10 minutes and then tend charger and push constantly for 2 minutes and confirmed in 2 minutes Whatever happens from closing and then opening or if something did not happen continued pressing for 2 minutes
Finished battery is completely closed to the device himself
Shipper arrived once again that is shipping 100%
And fill your normal concluded the problem
Thank you

muhamadalani said:
I bought the machine and I have the same problem and searched for a solution and found it, thank God you tried it and it was sharp and Hoaml calibration of the battery as follows
We ship the device to extend not less than 10 minutes and then tend charger and push constantly for 2 minutes and confirmed in 2 minutes Whatever happens from closing and then opening or if something did not happen continued pressing for 2 minutes
Finished battery is completely closed to the device himself
Shipper arrived once again that is shipping 100%
And fill your normal concluded the problem
Thank you
Click to expand...
Click to collapse
pressing which keys ??
can you explain more ?!

@Gharbawy
I had the same inssue ..in my phone htc a5_dug dual sim from Taiwan i waited for solution or any update nothing cameup… then i decided to flash custom roms and was best na now am in custom rom and the problem was off and the only one custom rom which solve my problem ..SVHD+………

Gharbawy said:
pressing which keys ??
can you explain more ?!
Click to expand...
Click to collapse
Unfortunately, the lack of rapid reaction because I was too busy
Pressing the power switch for exactly two minutes and the device will tell you Alglaq Do you want to or not agreed to the demand and calibration Congratulations to you
Thank you

I fixed my battery issue. the exposed software killed mine relating to the same issue i believe you had or have. reporting wrong percentage. once had 50 percent, took it back out of my pocket and within 5 mons i had 4%. wouldnt charge.
Power it off... hold all 3 buttons (power+volume up+volumedown) after 15 seconds it will boot back up. this calibrated my battery. hope this works for you.

Wrong battery percentage report is fixed by HTC on 1.58 rom update. it works fine on 1.58 Rom

My battery on my htc is draining fast I think it went from 100% to 83% percent in like 20 minutes is this normal? I have disabled everything that I'm able to disable on this phone but once it gets to 70% the drainage kinda slows down

Related

[Q] Battery charging too fast

Hi guys.
I have a strange problem. My Gio charges from 3% to 100% in 3 minutes. It says fully charged...
Of course it's not real charging, if i unplug it, and start to play a game or just see my mails with wifi, it consumes that 100% on 5-10 minutes...
I've tried to charge the phone all night and the result is 2-3h of working time. If i use power consuming apps, like games, than it's just half an hour... I think that the phone stops somehow the charging process if it reaches to 100%.
I've tried to calibrate the battery, with program from market, and wiping batterystats from CWM too... It didn't help...
The strange thing is, that last week it worked well. Now something happened and it's ruinig my life...
I had THIS ROM when it started.
I've changed to THIS ROM, and it didn't solve the problem. All caches were wiped during flashing...
Any ideas?
Thanks for any help!
Anybody? Please...
Kuyte said:
Anybody? Please...
Click to expand...
Click to collapse
Hm you said you tried to calibrate the battery so it`s weird. I have sometimes the same problem but after a calibration it is fixed. I can only recommend to charge it overnight , make sure you`re not overclocking it , make sure you don`t use wifi , mobile data , gps , see if there`s an improvement keep it only with calls and messaging for 1 day see how that goes. Check also the battery maybe it has a spillage altough i don`t think that`s the case. Sorry that`s all i can say
Thanks for the advices.
I've just set the CPU governor to smartassv2. It was on Ondemand. Now I can discharge the phone with playing within 15 minutes. It's better than it was on ondemand...
I will try to use it like a regular phone, let's see how it works...
R: [Q] Battery charging too fast
Also, how old is your battery?
Sent from my GT-S5660 using xda app-developers app
ItachiSama said:
Also, how old is your battery?
Click to expand...
Click to collapse
The phone is 1.5 years old. On the battery the date is: 2011/07/26
Flash a stock rom with odin if doesn't solve the issues buy a new battery maybe your's dead.
Sent from my GT-S5660 using xda app-developers app
also remove any apps or games you have installed since you encountered this problem, I have tried enhanced rom it gives a stable battery life, but its worth changing to a different rom like cm 7.2 by phiexz, I am currently using it and it gives a good battery life.
Kuyte said:
The phone is 1.5 years old. On the battery the date is: 2011/07/26
Click to expand...
Click to collapse
I've a battery old as yours (04.05.2011)
With any custom ROM my battery life is of 3 hours...
With stock is kinda 5 hours with 2G connection activated.
I'm waiting for a new battery, but if you want to keep your phone alive up to then:
- flash a stock ROM
- install as few apps as you can (I've G+, Stream (FB client), FB messanger, Viber, WhatsApp, App Cache Cleaner, AppZorter and xda app, nothing else T_T)
- do NOT use kernel different from stock
- hope you good luck because first times battery will be strange, after some full usage and discharge now I've the battery life I told before
Hope this could help
I have galaxy gio and it problem is whaen i charge my galaxy gio 3 min later to touch to 100 percent and then i plug out and on it then it show battery is zero

Battery problem!!

I installed kitkat 4.4.4 in my grand it was working well but from yesterday phone is acting weird , i hv a new battery so no issue with it but while i charge my phone it stuck on one place like 80% , 85% even its showing that it getting charged so no issue with charger too..., pluged charger like half an hr ago and its on same position 87% !!
i installed latest update of ROM today. still same problem... and draining very fast too..
please help!!
Saurabhrajoria said:
I installed kitkat 4.4.4 in my grand it was working well but from yesterday phone is acting weird , i hv a new battery so no issue with it but while i charge my phone it stuck on one place like 80% , 85% even its showing that it getting charged so no issue with charger too..., pluged charger like half an hr ago and its on same position 87% !!
i installed latest update of ROM today. still same problem... and draining very fast too..
please help!!
Click to expand...
Click to collapse
Hi, Its simple Install Battery Calibration app from Play store https://play.google.com/store/apps/details?id=com.nema.batterycalibration&hl=enand perform calibration. It will reset battery stats data. Reboot. Tell whether this has solved ur issue or not.
Trilochanaaya said:
Hi, Its simple Install Battery Calibration app from Play store https://play.google.com/store/apps/details?id=com.nema.batterycalibration&hl=enand perform calibration. It will reset battery stats data. Reboot. Tell whether this has solved ur issue or not.
Click to expand...
Click to collapse
as i told u it got Stuck on 84% and not increasing since an hr... and the calibration app say to chrge phone upto 100%.
Saurabhrajoria said:
as i told u it got Stuck on 84% and not increasing since an hr... and the calibration app say to chrge phone upto 100%.
Click to expand...
Click to collapse
No need to wait till 100%. Press that and change it to calibrate any time. Now go ahead with calibration. All the best.
Battery Problem
Guys
I updated my GD to 4.4.4 CM11 and everything is working ok except for one detail.
I carry my cell phone and start using normal, if not shut down or restart, but if I turn off or restart
sometimes ends when rebooting the battery for example was 74% back to 39%.
This has happened to me a few times, i already reinstalled the ROM, calibrated the battery but the problem remains.
Do you have any experience or story about this behavior?
ricardoruiz said:
Guys
I updated my GD to 4.4.4 CM11 and everything is working ok except for one detail.
I carry my cell phone and start using normal, if not shut down or restart, but if I turn off or restart
sometimes ends when rebooting the battery for example was 74% back to 39%.
This has happened to me a few times, i already reinstalled the ROM, calibrated the battery but the problem remains.
Do you have any experience or story about this behavior?
Click to expand...
Click to collapse
May be you are using an old battery. My phones old battery used to get reduced by 10-15% whenever i used to remove my battery. Since the new battery im not facing this issue
Sent from my GT-I9082 using XDA Free mobile app

[Q] My Phone Radio is a battery hog.

Hello everyone.
I noticed something weird happening with my M8.
I changed my carrier last week, they gave me a new SIM Card.
I never had the issue when I was using the phone earlier. After I replaced the SIM Card with my new Card, I'm getting horrible battery drain. I attached a screenshot of my usage after a reboot.
That Radio was eating more battery than my screen. How's that possible ? My Note 3 barely consumes any battery on standby.
This one is sucking away all my power.
This is going crazy. I'm entering flight mode, as its losing 6-7 % overnight after a reboot.
I have everything disabled from sync, to google now, to "ok google". I'm on 0 brightness.
Can anyone suggest me something ? Any suggesstion/solutions are most welcome. Thanks in advance :good:
Tej XFire said:
Hello everyone.
I noticed something weird happening with my M8.
I changed my carrier last week, they gave me a new SIM Card.
I never had the issue when I was using the phone earlier. After I replaced the SIM Card with my new Card, I'm getting horrible battery drain. I attached a screenshot of my usage after a reboot.
That Radio was eating more battery than my screen. How's that possible ? My Note 3 barely consumes any battery on standby.
This one is sucking away all my power.
This is going crazy. I'm entering flight mode, as its losing 6-7 % overnight after a reboot.
I have everything disabled from sync, to google now, to "ok google". I'm on 0 brightness.
Can anyone suggest me something ? Any suggesstion/solutions are most welcome. Thanks in advance :good:
Click to expand...
Click to collapse
Honestly, that is not terrible standby. Tho a longer test would be more accurate.
Is location on? Have you disabled any HTC bloat?
Anyway, it's not that out of line really.
Best I normally get overnight is 0.4 percent drain per hour.... I'm rooted, debloated a lot of HTC stuff, location off and most other features.
I don't really see an issue.
KJ said:
Honestly, that is not terrible standby. Tho a longer test would be more accurate.
Is location on? Have you disabled any HTC bloat?
Anyway, it's not that out of line really.
Best I normally get overnight is 0.4 percent drain per hour.... I'm rooted, debloated a lot of HTC stuff, location off and most other features.
I don't really see an issue.
Click to expand...
Click to collapse
Thanks for the reply. I switch everything off including sync, motion launch gestures, auto brightness and location has been completely disabled including google location reporting.
When I enter flight mode in the night with extreme power saver, I only lose like 2-3 % overnight, with everything disabled. However its not the same with the flight mode turned off. I lose like 5-6 %. I barely have any apps from the play store. I also found that using a different launcher saves the battery..
And when I use the phone for sometime, the screen dominates the radio consumption..
Finally, please have a look at the screenshot I've attached. I lost 10% battery with 30mins of screen being on. Is it normal ? Please tell me..
You must have rebooted. You used 6 percent with 30 minutes of screen time. Gsam stats reset when you reboot. So.... 6 percent drain with 30 minutes screen time is 8 hours plus screen with 100 percent gone. Lol
You are doing above average if you ask me.
Enjoy your device and stop worrying.
KJ said:
You must have rebooted. You used 6 percent with 30 minutes of screen time. Gsam stats reset when you reboot. So.... 6 percent drain with 30 minutes screen time is 8 hours plus screen with 100 percent gone. Lol
You are doing above average if you ask me.
Enjoy your device and stop worrying.
Click to expand...
Click to collapse
Yes, thanks for the reply. Probably I'm more concerned about the battery... . I should stop bothering about it
Sent from my M8 with a happy battery !
Thread closed per OP request.

battery calibration issue

Sudden battery drops from 15 to 0% within 2 minutes. Used battery calibration app but it isn't solving this issue. Please help me out to get rid of this.
darpan1041 said:
Sudden battery drops from 15 to 0% within 2 minutes. Used battery calibration app but it isn't solving this issue. Please help me out to get rid of this.
Click to expand...
Click to collapse
Does this happen specifically after installing a new ROM, plz provide all the details so one can understand the problem, like u tried some softwares or ROM or kernel or anything....and how old is ur phone
loveymangal said:
Does this happen specifically after installing a new ROM, plz provide all the details so one can understand the problem, like u tried some softwares or ROM or kernel or anything....and how old is ur phone
Click to expand...
Click to collapse
Yup it happens in every ROM I flash (even in stock 4.2.2 XXUBMK3 too)..and nothing changes even after calibration through battery calibration app, drop still persist.
And I dont use kernel other than provided in ROM itself.
Phone is 1.7years old
And I flash new ROM every week or two
Calibaration of the battery is not the problem, problem may be in your battery too, as if it was in software base it would go after changing of few ROMs once try using apps like greenified that hibernates background processes and hence can save ur battery, and one more thing plz tell if ur mobile battery drains quickly from 100 to 15 too....
Hit thanks if it helped
loveymangal said:
Calibaration of the battery is not the problem, problem may be in your battery too, as if it was in software base it would go after changing of few ROMs once try using apps like greenified that hibernates background processes and hence can save ur battery, and one more thing plz tell if ur mobile battery drains quickly from 100 to 15 too....
Hit thanks if it helped
Click to expand...
Click to collapse
Tried Greenify but didn't helped. And fall of 100 to 15 is normal. During that battery gives nearly 4 hours of screen on time. But after 15% phone doesn't even remain on for 5 minutes.
darpan1041 said:
Tried Greenify but didn't helped. And fall of 100 to 15 is normal. During that battery gives nearly 4 hours of screen on time. But after 15% phone doesn't even remain on for 5 minutes.
Click to expand...
Click to collapse
Well then your Battery is working good but due to being old it lost some of its capacity, and for that as much as i know a case might be either ur battery is sending wrong information abut it being 15% in capacity or some sector of battery in that i mean the ending electrolyte, it is not so active as battery is 1.7 years old so i can just sugesst in the case that u use battery savers after 15% as ur battery shows u 15 % but actually it isnt.... sorry couldn't help with this case...

[FIX] Battery Drain,No Deep sleep, Android os wake-up all time

Tested on Lineage OS14.1, PurefusionNougat, CRDroid (not tried in other ROMs, it may work)
After trying a lot of modifications in two weeks regarding battery drain due to android os wakeup all time and little or no deepsleep, found a simple way to solve the issue.
1. Calibrate your battery according to post #9 (https://forum.xda-developers.com/showthread.php?t=2765663)( (Essential- it will fix almost all errors regarding battery)
2. A simple build.prop tweak wifi.supplicant_scan_interval=200
Add this line to system/buildprop using a root explorer with root permission " wifi.supplicant_scan_interval=200 " and reboot.
Screenshots after applying the mode
I edited the build.prop file via BuildProp Editor in the app store. So does i add that line in the beginning of the file or at the end?
do build.prop edits need a reboot to work ?
But yeah... WiFi has always been an issue on the HTC10 -.-
Haldi4803 said:
do build.prop edits need a reboot to work ?
But yeah... WiFi has always been an issue on the HTC10 -.-
Click to expand...
Click to collapse
yes
whi-2 said:
I edited the build.prop file via BuildProp Editor in the app store. So does i add that line in the beginning of the file or at the end?
Click to expand...
Click to collapse
Preferably at the end
Also Do this "Official fix for battery problems"
https://forum.xda-developers.com/showthread.php?t=2765663
whi-2 said:
I edited the build.prop file via BuildProp Editor in the app store. So does i add that line in the beginning of the file or at the end?
Click to expand...
Click to collapse
I'd recommend in this spot in my picture.
Battery Caliberation that also worked for me according to this xda post by @bikercr https://forum.xda-developers.com/showthread.php?t=2765663
Thanks to @bikercr
His Post
"This is directly from HTC tech support. To recalibrate battery and HTC charger when battery rapidly or erratically discharges, this procedure clears all battery stats, coordinates and normalizes charging.
Turn off Fast Boot in settings. Power off phone.
Plug phone into HTC charger and charge for two minutes or more
While charging, hold down volume up+volume down+power button and continue holding
Phone will turn on and off repeatedly every 15 seconds or so while continuing to hold all three buttons
Keep this going for 2 minutes, then release buttons when phone is ON
Now, let phone charge fully normally (with phone either on or off--doesn't matter) and battery level reporting, charging and battery life should be normalized.
Do this every month or so to keep power system healthy--even if everything seems fine. Also, don't leave phone on charger overnight for best long term battery life (according to HTC tech support: "The first thing they tell us." This is true even though charging is supposed to turn off when battery is at 100%)
NOTE: Another potential fix for battery/charging abnormalities if this procedure fails (esp. after an OTA update when corrupted files can remain stuck in device cache partition)--clear cache partition using this method: http://forums.androidcentral.com/ver...ted-phone.html"
New screenshot attached- Still 100% after 59 minutes (Note: without Gapps) Running crdroid from @andybones
Good morning, the fix works with Leedroid Oreo?? or is it for Nougat AOSP ROM?!
Thanks...
Inviato dal mio HTC 10 utilizzando Tapatalk
Martybug said:
Good morning, the fix works with Leedroid Oreo?? or is it for Nougat AOSP ROM?!
Thanks...
Inviato dal mio HTC 10 utilizzando Tapatalk
Click to expand...
Click to collapse
Tested only on Nougat, But it will work on Oreo too, Do the battery calibration first.
So how is your SOT after this fix?
eraycetin said:
So how is your SOT after this fix?
Click to expand...
Click to collapse
This fix increase standby time (battery drain and no or little deepsleep due to android os awake all time)
This fix have little impact on SOT. SOT depends on many factors like Screen brightness, Surfing on 3g, 4g or wifi, playing Games, watching videos etc.
A Little Story
I bought this device through OLX and the seller selling it due to poor battery backup and warmer device even in standby. Due to interest in tweaking and modding from my first android device(Samsung spica 256mb RAM!) i bought it (with Android MM). Found the device doesn't enter in to deepsleep and android os is in the top of battery consuming. Two weeks of flashing differnet roms, Kernels, tweaking kernel through Kernel adiutor app, disabling and removing of apps , build prop edits etc. One day i noticed that my device goes to deepsleep almost suddenly after locking. Flashed the device again and do the tweaks one by one to know which tweak give me the result, and found the wifi scanning interval build prop tweak is the reason.
And it runs smoothly almost all time and some time it shows battery drain. So done some more googling and found this post in HTC One (M8) forum https://forum.xda-developers.com/showthread.php?t=2765663)(. It realy helps to completely overcome the Battery drainage issue. Then i tried almost all nougat roms and all of them are giving excellent battery backup.
Now my device have no deepsleep battery drain issue and now trying some bloat removed nougat stock.
Anyone say the experience Sense Oreo Rom with this tweak ? and how much default interval ?
frostnicko said:
Anyone say the experience Sense Oreo Rom with this tweak ? and how much default interval ?
Click to expand...
Click to collapse
im on lees R143. I did the following 15 mins ago,
turned off phone
did the vol + vol- and power button thing
after that i flashed r143 again and wiped cache.
turned off my phone
now i just wait for full chariging my battery while phone is turned off.
i will test it tomorrow and report back
first reaction of my phone.... a few days ago, it stops showing the % while loading the battery when phone was turned off.
now it shows % of loading... when im on 100% i do the wifi tweak and report
bstiti said:
im on lees R143. I did the following 15 mins ago,
turned off phone
did the vol + vol- and power button thing
after that i flashed r143 again and wiped cache.
turned off my phone
now i just wait for full chariging my battery while phone is turned off.
i will test it tomorrow and report back
first reaction of my phone.... a few days ago, it stops showing the % while loading the battery when phone was turned off.
now it shows % of loading... when im on 100% i do the wifi tweak and report
Click to expand...
Click to collapse
Did you try ?
frostnicko said:
Did you try ?
Click to expand...
Click to collapse
Yes i tried today i take my phone away from charger 6:30am
i made some screens.,. will upload later
first of all, it was defintly better than last 4-6 weeks...
battery juice goes down from 100-0% not like 100 to 98 to 86 to 80 to 52... u know that % jumping around, reboot between 19 and 23% and so on...
but i have had a screen on time of about max 2 hours and my battery was down after 8~9hours... -10%battery per hour in power saver mode with lowest brightness
heere my results :
6:25 100%
74% after 2h30m with screen on 21 min
45% after 6 hours with 52min screen on
12% after 9 hours with 1h16 screen on
3% after 10h15min with 1h18m screen on
after the 10 hours i have had battery usage:
40% Mobile Network Standby
29% Apps
15% System
6% Phone inactive
it was defintly better than before but i have had also the battery draining... btw im on lees r143 with cleanslate kernel....
i install elementalX Kernel with a bit of uc and deactivate some stuff i dont need i will test it tomorrow and report....
maybe we find a solution together....
sorry for bad english:cyclops:
bstiti said:
Yes i tried today i take my phone away from charger 6:30am
i made some screens.,. will upload later
first of all, it was defintly better than last 4-6 weeks...
battery juice goes down from 100-0% not like 100 to 98 to 86 to 80 to 52... u know that % jumping around, reboot between 19 and 23% and so on...
but i have had a screen on time of about max 2 hours and my battery was down after 8~9hours... -10%battery per hour in power saver mode with lowest brightness
heere my results :
6:25 100%
74% after 2h30m with screen on 21 min
45% after 6 hours with 52min screen on
12% after 9 hours with 1h16 screen on
3% after 10h15min with 1h18m screen on
after the 10 hours i have had battery usage:
40% Mobile Network Standby
29% Apps
15% System
6% Phone inactive
it was defintly better than before but i have had also the battery draining... btw im on lees r143 with cleanslate kernel....
i install elementalX Kernel with a bit of uc and deactivate some stuff i dont need i will test it tomorrow and report....
maybe we find a solution together....
sorry for bad english:cyclops:
Click to expand...
Click to collapse
40% Mobile network standby is due to low network coverage and network use more battery to establish a good connection.
pradeeppk said:
Tested on Lineage OS14.1, PurefusionNougat, CRDroid (not tried in other ROMs, it may work)
After trying a lot of modifications in two weeks regarding battery drain due to android os wakeup all time and little or no deepsleep, found a simple way to solve the issue.
1. Calibrate your battery according to post #9 (https://forum.xda-developers.com/showthread.php?t=2765663)( (Essential- it will fix almost all errors regarding battery)
2. A simple build.prop tweak wifi.supplicant_scan_interval=200
Add this line to system/buildprop using a root explorer with root permission " wifi.supplicant_scan_interval=200 " and reboot.
Click to expand...
Click to collapse
on my phone , wifi running is always 100% , I think that is "always scanning option enabled", so this option is draining my battery?
or
which I sacrifice doing your method to my phone?
(Im on LeeDroid R147 Oreo and battery tip is done. )
rudywall said:
on my phone , wifi running is always 100% , I think that is "always scanning option enabled", so this option is draining my battery?
or
which I sacrifice doing your method to my phone?
(Im on LeeDroid R147 Oreo and battery tip is done. )
Click to expand...
Click to collapse
wifi.supplicant_scan_interval=200 if you switch on the wifi always scan mode, then wifi trying to search for available networks all time, if you add these lines to buildprop it pause 200 seconds between scans and it help to reduce battery consumption, drawback - time for find a new wifi hotspot may increase.

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