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not dead black screen problem just battery issue usually in battery usage android os shows normally like this(image)
but sometimes it is 60 to 70 % and that battery drain too fast
is it a firmware issue ? or hardware ? my phone is 2 week old
this thing happen to me 2 time only
it happen to my phone at night on standby mode
and what all other aps( in the image) which is showing in battery usage it is all close(from task manager) but it shows it is using battery.
The battery usage being shown is the overall battery juice used by the apps listed since the phone is switched on.
Its basically shows the history of your battery usage and which app/system components have used how much % of your battery.
There's nothing wrong in that, its not a problem as you are assuming it to be and the apps shown there are not necessarily open.
ok thanks
i'll post in future if this problem come again
now android os usage is rising 40 + is it ok ?
Just enjoy the phone bro. Anyways u wont get more than 1~1.5 days ona a single charge except idealized conditions
I received my Galaxy this Thursday and didn't restart it at all until it drained itself yesterday in 14 hours.
After charing my phone to 100% and using it very very little during the day, it had drained itself completely after 14 hours. See the attached screen shots.
Android OS used 75% of my battery. It was completely useless.
Today after charging to 100% during the night it has been running fine. Currently at 68% after 9 hours with average use.
I've seen another thread about Android OS draining battery for SGS2, but I'm not sure there is a conclusion as to what processes causes it.
I suggest a restart if the battery starts draining too fast.
It's always like that with new smartphones. When I bought mine, battery time was just horrible - not even one day of ordinary usage. After few charging cycles (let's say after approx. 2 weeks) it got much much better. Now 2 days is not a problem at all.
Dont know how its works on custom roms/kernels but on stock 2.3.4 battery going down much faster with sd card on. If I put off sd card, battery life is extended. How no idea why.
lol i don't have any sd card yet but this problem occurs sometimes only
restarting works sometimes not every time i checked it
now what i found battery backup and drainage is ok in android phones wait for ICS 4.0.3(officially) lets see if they fix that battery bug. this thing should be solved in galaxy R.
DeceptiPrime said:
now android os usage is rising 40 + is it ok ?
Click to expand...
Click to collapse
Dude did you turn off Background auto sync ?
Your display usage is 2%, so it seems your phone was not used much by you. I feel you have turned on too many system background apps or something like that.
Do check that & update here if it solves the problem.
'cooleagle' said:
Dude did you turn off Background auto sync ?
Your display usage is 2%, so it seems your phone was not used much by you. I feel you have turned on too many system background apps or something like that.
Do check that & update here if it solves the problem.
Click to expand...
Click to collapse
ya i close every application and clear ram eachtime before pressing the power button for stand by later i'll post image if this problem come again
I had this problem on stock rom.
I googled around and it seems that Samsung OS has some bug where after switching the wifi off, it still keeps consuming CPU resources.
Try flashing a custom ROM.
I haven't had this problem since the day I shifted to InfectedROM+ardatdat's kernel.
FeralFire said:
I had this problem on stock rom.
I googled around and it seems that Samsung OS has some bug where after switching the wifi off, it still keeps consuming CPU resources.
Try flashing a custom ROM.
I haven't had this problem since the day I shifted to InfectedROM+ardatdat's kernel.
Click to expand...
Click to collapse
in that way i'll wait for ics
Anyone encountered battery draining after updated to KitKat XXUENA6 via software update
Sent from my SM-N9005 using xda app-developers app
Think it just needs a couple of battery cycles to even itself out.
Sent from my SM-N9005 using XDA Premium 4 mobile app
I'm getting some decent battery life - about 20% more per day, for my average usage (ending the day around 65%), than stock (rooted). I'm running Omega v7.1.
As suggested, give it a few cycles.
chriskan said:
I'm getting some decent battery life - about 20% more per day, for my average usage, than stock (rooted). I'm running Omega v7.1.
As suggested, give it a few cycles.
Click to expand...
Click to collapse
With Crash Rom and Greenify, I ended the day with around 40 %
jothi2lingam said:
Anyone encountered battery draining after updated to KitKat XXUENA6 via software update
Sent from my SM-N9005 using xda app-developers app
Click to expand...
Click to collapse
yes, I have,
I found it's because the EMail sync, if I disabled mail sync battery life is better.
I have problem with my android system, it's drain more battery than my screen on.
I just installed BBS, Gsam Battery Monitor, and Watchdog but I can't get the infromation what did android system do with my battery
Anyone can help me ?
Since 4.4.2, leaving my phone overnight would drain 0% battery (or sometimes, very rarely, 1%).
I'm using Greenify (I Greenify everything except WhatsApp and Nova Launcher) and on a typical school day I can end up with between 50%-60% of battery.
The more draining things I disabled include Google's location reporting service and always-on WiFi scanning. Perhaps you may check
Battery life is really bad , not as good as it used to be , certainly not as good as my Stock Note 2 was!!!!!!!... please any suggestions?
Nothing works,tried all the tips around here (except for rooting), before kitkat (on jelly bean mj7) I used to have that annoying android os bug, when I received kitkat, the bug was resolved but got replaced by another unexplaicable drain by "android system" !!!!!!!!!!!!!!!!!!!!!!!
" android system " and " media " drain are too Damn high... 2 hard resets didn't even help at all.... And I'm on the gsm only mode with gps off all the time.......
I'm really getting fed up with Samsung and their crap software , this is my third note device and the most buggy one... and it's really getting ridiculous ...
Any suggestions would be highly appreciated.
Cheers.
All in necessary bloatware disabled. Sync on. Olways with wifi in home or 3g out. Locations disabled. Amazing battery life .
Sent from my SM-N9005 using XDA Premium 4 mobile app
hi,
for exemple with x note V8 and civz kernel i get 1d 5h and 6h of screen on time
PurppleMonkey said:
hi,
for exemple with x note V8 and civz kernel i get 1d 5h and 6h of screen on time
Click to expand...
Click to collapse
I civiz with kernel-katEngime, bobcatrom 5h screen after 2d, 12h, I have 10%
---------- Post added at 06:04 AM ---------- Previous post was at 05:49 AM ----------
PurppleMonkey said:
hi,
for exemple with x note V8 and civz kernel i get 1d 5h and 6h of screen on time
Click to expand...
Click to collapse
I civiz with kernel-katEngime, bobcatrom 5h screen after 2d, 12h, I have 10%
Has anyone fixed the battery drain with Android system? Mine is high too even after full wipe via recovery and some battery cycles....
fookea said:
Has anyone fixed the battery drain with Android system? Mine is high too even after full wipe via recovery and some battery cycles....
Click to expand...
Click to collapse
Same here. My Android System is next to the screen with 30%
Gesendet von meinem SM-N9005 mit Tapatalk
mine is at 20 %. screen at 18 % haha . still got 4 hours of on screen time with H+ on all the time , autosync , and semi debloated ( as much as possible without root ). No location or freaky stuff.
have problem with the Android System also. I'm now at 25%, Android System 37%, Screen 24% (2h57m). Location, Sync off. Hope someone can help with this. Thanks.
Same here, android system is the second consumer after the display. Very bad battery life after kit kat. On 4.3 i was getting 2 days easy and now under the same condition i get 1 day.
c_codrut said:
Same here, android system is the second consumer after the display. Very bad battery life after kit kat. On 4.3 i was getting 2 days easy and now under the same condition i get 1 day.
Click to expand...
Click to collapse
Hmm are you on ORO? I'm from bucharest too but let's talk English here
Anyway mine today seems stabilised. Android system is the second one now but still kinda high...
I'm on NC2 now. I have an unbranded phone and i tried all firmwares from sammobile, some with full wipe and still have battery drain. I even began to get rid of some apps but i don't think it is app related. I had exatly the same apps on 4.3 with much better battery life.
Having horrible battery life with my Note 3 after the update. The android system shows up using 50%.... It's been 4 hrs off the charger and I'm already down to 70% battery life. Just horrible.
I have a question for everyone who's suffering from the battery drain in KitKat and who seem to have Android System at the top of the list constantly:
Do you by any chance have a service called gsiff_daemon as a major cause for battery drain? You should be able to check this with Better Battery Stats or Gsam Battery Monitor apps.
I'm just trying to find out something and I could be wrong but it would be good to hear from people who have a draining battery.
Hi to every one,
I have mate 9 (MHA-L29C185) before was in B126 and I got OTA update to B138.
before the battery life was amazing and sometimes lastest 2 days without charging but now after said update I am charging the battery every single day with the same usage as before!
could anyone please advise WHY?
No difference here after the update, or if there is it's too small to notice. I'm still getting two full days of use.
Were your battery saving settings changed by the update?
Have you added any new apps?
I had the same experience but it's been getting better. I'm still not back to 10h SOT but I can easily reach 8-9 so all's good.
I assume that after upgrading your device needs to reindex everything again and that might explain the poor battery life right after upgrading. My advice is give it a couple of days to settle down.
Sent from my MHA-L29 using XDA Labs
RR-99 said:
No difference here after the update, or if there is it's too small to notice. I'm still getting two full days of use.
Were your battery saving settings changed by the update?
Have you added any new apps?
Click to expand...
Click to collapse
No my dear same setting & attached screen shot for last 22 hrs and battery now 33%!
myblue said:
No my dear same setting & attached screen shot for last 22 hrs and battery now 33%!
Click to expand...
Click to collapse
You have lot of wakelock when screen is off,try enabling ultra power saver than disable it ,my phone sleep better when i do this.
Had great battery life last night on B138
Heres the next morning
gm007 said:
You have lot of wakelock when screen is off,try enabling ultra power saver than disable it ,my phone sleep better when i do this.
Click to expand...
Click to collapse
+1
That doesn't look right to me. Unless you have something important running in the background your Awake time should not be much more than Screen time
RR-99 said:
+1
That doesn't look right to me. Unless you have something important running in the background your Awake time should not be much more than Screen time
Click to expand...
Click to collapse
Please see my battery usage details & advice
Settings > Battery > Close Apps after screen lock.
Select All.
Leave it run for a day.
I updated to the new update as soon as I took it out of the package. I was losing about 3% per hour even during deep sleep. I would go to sleep at 12 and wake up at 6 and be between 80 to 85%. My LG V20 lost a total of 1 to 2% overnight. I tried resetting the phone, playing around with settings and setting applications to close after screen lock. I then found out it was the wifi killing my battery. The next night with wifi off but data on I lost 1% overnight. Now I get about 2 full days on a charge and around 8 hours SOT.
Especially that WiFi+ sucks a lot of juice! I have it off.
Gents,
Yesterday night before I sleep, the battery was 98% I closed the mobile and went to the bed.
a morning I wake up, and the battery drain from 98% to 80% while it was STBY and no activity!
I check the consumer (see attached) and found mail was from hardware & software especially Android OS!
Please anyone can help? before I update to B138 the mobile was amazing and during the night might only drop 3-4% which is normal, not 18% now :crying::crying:
Have the same experience with 138, draining 20% over the night, my iphone 7 Plus placed side by side with the Mate 9 drains 1% over night. Have done a factory reset but still the same issue. And dont tell my to close all apps when powering down the screen - it is a smartphone and not a dumbphone. Did not buy it to kill all benefits with a smartphone and big battery
looks like some apps hogging your phone so cant go to sleep and by the looks of it wifi scanning is on which keeps the wifi module on while its off consumes more batter, also have a look at the apps with push notification or apps which run in he background. At battery management check the apps which close or not after screen lock.
mR.fR34ky said:
looks like some apps hogging your phone so cant go to sleep and by the looks of it wifi scanning is on which keeps the wifi module on while its off consumes more batter, also have a look at the apps with push notification or apps which run in he background. At battery management check the apps which close or not after screen lock.
Click to expand...
Click to collapse
Whatever they say the actualization for the B138 radically changed the battery consumption ..... up to B126 was fine.
I did not realize because in the changelog it said that it optimized the consumption of the battery, it really optimized for the worse .... huawei(Idiots) go to sleep because I should have corrected the problem, but they are sprinkling for customers, I'm going to sell mine and I do not want any more xinocas.
greetings
I dont see it getting worse. Its good for me
mR.fR34ky said:
I dont see it getting worse. Its good for me
Click to expand...
Click to collapse
You're a lucky one ... from the reports I see, all malta is talking bad about this update.
Downgrade do you know how to do it for the C432 B126 Portugal? That's how it worked, because I do not understand any of this.
cacilhas said:
You're a lucky one ... from the reports I see, all malta is talking bad about this update.
Click to expand...
Click to collapse
Granted I'm not getting 10h SOT like I did back with B126 but I'm getting 8-9h now with B138 so no complaints here.
This model has been released only 2½ months ago and I've already seen 2 firmware upgrades. They're clearly active, I wouldn't sweat it.
cacilhas said:
Downgrade do you know how to do it for the C432 B126 Portugal? That's how it worked, because I do not understand any of this.
Click to expand...
Click to collapse
You can downgrade to B126 using FunkyHuawei if you wish.
Sent from my MHA-L29 using XDA Labs
If it get better or not after the update i don't really care cause in both firmwares i couldn't make the phone die in 1 day and that's what matter.
Hi everyone, i'm having this problem, where i just can't seem to get over 5 hours on screen time. It doesnt matter if im playing full blast games or just checking social networks from time to time, i just can't get it over 5 hours. The battery menu in settings just says that 30-40% battery is used by "mobile network standby" GSam however says that screen is 37%, phone radio 23% and apps 39%. In the apps menu it says that the biggest usage is from Kernel (android os) and android system. The phone is about a month or two old. My friend has a Huawei mate 10 pro, which has just 70 mah more than the u11 plus, but it seems like he is getting so much better battery life. Should my battery really be like this?
velss said:
Hi everyone, i'm having this problem, where i just can't seem to get over 5 hours on screen time. It doesnt matter if im playing full blast games or just checking social networks from time to time, i just can't get it over 5 hours. The battery menu in settings just says that 30-40% battery is used by "mobile network standby" GSam however says that screen is 37%, phone radio 23% and apps 39%. In the apps menu it says that the biggest usage is from Kernel (android os) and android system. The phone is about a month or two old. My friend has a Huawei mate 10 pro, which has just 70 mah more than the u11 plus, but it seems like he is getting so much better battery life. Should my battery really be like this?
Click to expand...
Click to collapse
I have the same issue, after a hard reset always "mobile network standby" drain a lot my battery, I can't find any solution... Let me know if you resolve!
I noticed battery drain two times after round about 6 weeks. My solution in this case is to wipe cache from recovery, after that the drain was gone everytime. Tried a few other things too, nothing helps as good as the wipe....
http://droider.eu/2017/07/01/how-to-wipe-cache-partition-on-htc-u11/
velss said:
Hi everyone, i'm having this problem, where i just can't seem to get over 5 hours on screen time. It doesnt matter if im playing full blast games or just checking social networks from time to time, i just can't get it over 5 hours. The battery menu in settings just says that 30-40% battery is used by "mobile network standby" GSam however says that screen is 37%, phone radio 23% and apps 39%. In the apps menu it says that the biggest usage is from Kernel (android os) and android system. The phone is about a month or two old. My friend has a Huawei mate 10 pro, which has just 70 mah more than the u11 plus, but it seems like he is getting so much better battery life. Should my battery really be like this?
Click to expand...
Click to collapse
Try to download gservicefix app in the play store and follow the instructions.
Also Force stop HTC Function Test under Settings - Apps & Notification - App Info - Show System.
It should help for few days. If the battery drain happened again, do the same thing again. I think it's a firmware bug until HTC updates the software.
MKOneX said:
I noticed battery drain two times after round about 6 weeks. My solution in this case is to wipe cache from recovery, after that the drain was gone everytime. Tried a few other things too, nothing helps as good as the wipe....
http://droider.eu/2017/07/01/how-to-wipe-cache-partition-on-htc-u11/
Click to expand...
Click to collapse
bibet80 said:
Try to download gservicefix app in the play store and follow the instructions.
Also Force stop HTC Function Test under Settings - Apps & Notification - App Info - Show System.
It should help for few days. If the battery drain happened again, do the same thing again. I think it's a firmware bug until HTC updates the software.
Click to expand...
Click to collapse
Alright, thanks. Did both of these, except the HTC function test, because i don't have it. Will report back in a day or two.
Nothing really changed except for battery drain over night. Had like 14% loss over night, now its down to 4%, still cant get over 5h SOT.
velss said:
Nothing really changed except for battery drain over night. Had like 14% loss over night, now its down to 4%, still cant get over 5h SOT.
Click to expand...
Click to collapse
The gservicefix is meant to fix battery standby drain. For SOT, it really depends on your use case. Mate 10 pro SOT is definitely better because it uses OLED display which is more battery friendly and only 1080 resolution (compared to 2k display on U11+). Still, you should get more than 5hrs SOT for moderate use. Try greenify and see if it helps.
bibet80 said:
The gservicefix is meant to fix battery standby drain. For SOT, it really depends on your use case. Mate 10 pro SOT is definitely better because it uses OLED display which is more battery friendly and only 1080 resolution (compared to 2k display on U11+). Still, you should get more than 5hrs SOT for moderate use. Try greenify and see if it helps.
Click to expand...
Click to collapse
Installed it, the only things showing up are snapchat and gsam..
now my phone under Pie os, felt the phone consume battery power much faster, just like the U12+
Have you noticed that your phone does not last as long after an os update or just out of the blue? I've faced this issue countless times while changing roms, os versions or even between minor OS updates. After spending a good amount of time researching about possible causes for overnight standby battery drains, partial wakelocks seem to be one of the biggest offenders. The android developer website is a good resource to understand what partial wakelocks are. And as it turns out, you can figure out the app holding the partial wakelock and draining your precious battery without root or any changes to the bootloader/rom. Here we go:
Go to settings > battery and performance (poco f1 on miui) -> power usage ->Tap on the clock on the top right corner -> check if the awake field below the graph is a constant blue line. Or if the device has been awake a lot more than the time screen was on. Other roms also have this graphical view of battery stats under some other option. If the indicators for awake time aon matchre in sync, then this guide won't be able to help you any further. Otherwise move to step 2.
Install better battery stats xda edition from here. Follow the steps mentioned in this post for unrooted devices.
Open the better battery stats app on your phone and make sure the device is not charging. Lock your phone and let it sit for a few minutes.
Open the better battery stats app on your phone and check the CPU state view in dropdown at the top of the app. If percentage of deep sleep is lower than other states and you have not been using your phone a lot since it was last unplugged then the battery drain is real.
Next select the partial wakelock from the dropdown. If an app has a 100% time for wakelock ( duration unplugged = duration of wakelock ), then the app is the culprit. Either uninstall the app, or make sure the app does not have permissions to run in the background to avoid the battery drain.
I used the above steps to find out that MyAirtel app was holding a partial wakelock on PowerManager.wakelock all the time (even when it was not in background). Deleting the app fixed my battery drain which went from 10% per 8 hours to ~3% per 8 hours.
Hope this helps people resolve their battery drain issues.
So what happen if there's no partial wakelocks that's eating battery, but the batterylife is still subpar?
pipyakas said:
So what happen if there's no partial wakelocks that's eating battery, but the batterylife is still subpar?
Click to expand...
Click to collapse
then going back to miui 9 oreo is a possible solution
ron_hyatt said:
then going back to miui 9 oreo is a possible solution
Click to expand...
Click to collapse
What version do you like?
Dan_Jacques said:
What version do you like?
Click to expand...
Click to collapse
miui 9 oreo (v 9.6.25)....the very best
ron_hyatt said:
miui 9 oreo (v 9.6.25)....the very best
Click to expand...
Click to collapse
The only problem is the buffer lag to GCam shots :/
Dan_Jacques said:
The only problem is the buffer lag to GCam shots :/
Click to expand...
Click to collapse
I am not an expert with gcam but v 6.1.009 works fine
ron_hyatt said:
miui 9 oreo (v 9.6.25)....the very best
Click to expand...
Click to collapse
Any xiaomi.EU link???? i can t find smthing
thank u bro
emmanuelo7 said:
Any xiaomi.EU link???? i can t find smthing
thank u bro
Click to expand...
Click to collapse
the one i tried was official global stable miui 9(9.6.25) oreo not eu
Check battery health if no partial wakelocks are found
pipyakas said:
So what happen if there's no partial wakelocks that's eating battery, but the batterylife is still subpar?
Click to expand...
Click to collapse
Check how many cycles of battery charges have happened. Battery is bound to degrade over time. You can follow this article to see how is your battery health.
a1shakes said:
Check how many cycles of battery charges have happened. Battery is bound to degrade over time. You can follow this article to see how is your battery health.
Click to expand...
Click to collapse
Another way to do this using a USB charging monitor. To measure is to know but know what you measure!
A lot of mistakes I have seen on the internet is people checking the capacity the following way. They use the mAh that went into the phone. That is completely wrong since a batteries capacity in mAh is defined at the working voltage of the battery (3.7 or 3.8V) and not using the around 5V that the charger outputs. At QC voltages it will be even lower then!
The more correct way to measure a battery is to work in mWh (milli Watt hour) or the actual power going into the battery. With 'The more correct way' you must take into account that the charging circuit also takes a bit of the juice.
So in our case 3.8V and 4000mAh would result in 15.200mWh. So from 0 to 100% should result in around that value.
At this right moment I am checking mine after a year of use using the UM25C tester.
To be honest I am not really happy about the battery life since it drains about 2 to 3% per hour even during the nighttime on a Xiaomi.eu rom which even reinstalled from scratch to check if it helped.
My redmi note 5 pro is now on , and I bloody kid you not, 34% 6d 2h 3m, yes that is 6 days after I installed a clean rom. And yes, not really much use but still wifi active and a active sim card.