[Q] Phone is getting hot after installing MM KDZ, opinion? - G3 Q&A, Help & Troubleshooting

Hi guys,
I have updated my phone via LG flashtool, i did a full wipe, and installed a totally stock Marshmallow.
I have used Fulmics ROM based on Lolli.
I feel like the phone's battery doesn't last longer, maybe even worse but maybe it should need more time with that ROM.
I watched a 10 min youtube video and the phone got really hot, unlike on 5.0.
Is that normal, should I wait (second or third time i charhed since the update), or should i look for another kernel maybe?
I rooted and have twrp, should i remove some apps? Already killed Mcafee.
Despite that the phone is fast.
Thank you!

i think its mm issue. every mm rom that i tried always has that bug. no matter what its( custom rom or stock mm). i am using miui 7 for now. waiting for that issue solved first.
---------- Post added at 07:56 AM ---------- Previous post was at 07:52 AM ----------
and btw few days ago i flashed stock mm from autoprime. flashed with twrp and i think battery life is better than lollipop. i can get 6h sot easily. but theres overheat issue. idk if thats bug or our hardware created for that. jajaja

6 hours sound so great. I have 2 hours and 45 minutes and 32% left which is about 4 hours sot, but i use wifi only.
i also noticed that even if i close the apps via close all, settings says f.e. facebook is still running.
i will wait, maybe it just needs some time. i read a hungarian forum, everybody loves MM, but i feel bad about the heating problem.
Maybe LG changed throttling settings and this is the simple reason. Maybe it is ok with the hardware but i also read that a lot of people have battery issues (i have abrand new (couple weeks), original battery now).
Idle battery drain seems to be significant, on Fulmics it was close to zero.

double

reginickneo said:
6 hours sound so great. I have 2 hours and 45 minutes and 32% left which is about 4 hours sot, but i use wifi only.
i also noticed that even if i close the apps via close all, settings says f.e. facebook is still running.
i will wait, maybe it just needs some time. i read a hungarian forum, everybody loves MM, but i feel bad about the heating problem.
Maybe LG changed throttling settings and this is the simple reason. Maybe it is ok with the hardware but i also read that a lot of people have battery issues (i have abrand new (couple weeks), original battery now).
Idle battery drain seems to be significant, on Fulmics it was close to zero.
Click to expand...
Click to collapse
i have zero battery drain on miui. and no overheat at all. do u ever use greenify sir? it can kill the background proccess that u dont use anymore. and its ok when open it again. dont need to freeze like link2sd and other.

fiki13 said:
i have zero battery drain on miui. and no overheat at all. do u ever use greenify sir? it can kill the background proccess that u dont use anymore. and its ok when open it again. dont need to freeze like link2sd and other.
Click to expand...
Click to collapse
Yes I use it.... I just want my phone to do what I say, not what it thinks. If i close the app I want it to be closed. Hope that it will get better.

here is my phone temp while browsing

Related

[Q] 4.4.2 Battery Life issues - less than 25% total life compared to previous version

Hello, new to the forums here. I recently updated to 4.4.2 on my LG Optimus G Pro and I went from having a battery that lasted all day, sometimes two days to my phone being dead by the time I get home from work for the day ever since the update.
Two days ago I had 1hr18min of screen time within a 6 hours off the charger and the phone was at 15% battery life left. Today, I had 13 minutes of on screen time and at the end of my 6 hour shift my phone was at 40% and dead a few hours after I got home. I have GPS, bluetooth, NFS all disabled and my brightness set to 30%.
Any help would be greatly appreciated, I'm thinking of doing a factory reset and just not updating to the new version of android when it prompts.
Thanks
silentvelcr0 said:
Hello, new to the forums here. I recently updated to 4.4.2 on my LG Optimus G Pro and I went from having a battery that lasted all day, sometimes two days to my phone being dead by the time I get home from work for the day ever since the update.
Two days ago I had 1hr18min of screen time within a 6 hours off the charger and the phone was at 15% battery life left. Today, I had 13 minutes of on screen time and at the end of my 6 hour shift my phone was at 40% and dead a few hours after I got home. I have GPS, bluetooth, NFS all disabled and my brightness set to 30%.
Any help would be greatly appreciated, I'm thinking of doing a factory reset and just not updating to the new version of android when it prompts.
Thanks
Click to expand...
Click to collapse
Get betterbatterystats and see if you phone deep sleeps. If not then check what the wakelocks are in partial wakelocks. If it's a kernel problem maybe you need to flash a different kernel.
cxyjordan said:
Get betterbatterystats and see if you phone deep sleeps. If not then check what the wakelocks are in partial wakelocks. If it's a kernel problem maybe you need to flash a different kernel.
Click to expand...
Click to collapse
i am running stock phone. it is not rooted or anything
Same exact battery drain problem. Im on stock e980 rom (rooted) with no custom kernel.
Gsam battery monitor app is showing the kernel as keeping my phone wake for the entire time my phone has been unplugged.
The problem seems to come and go though. One day itll be fine, but another day the battery will be sucked dry fast.
Sent from my SM-P600 using Tapatalk
I'm running stock rooted for e980 and have pretty good battery life .... Try clearing Google play services data and rebooting ... Check and see what's draining your battery mol its pretty easy
2SHAYNEZ
I'm also running stock kernel, and have great battery life on kitkat. Just reset your phone to factory defaults
Sent from my LG-F240L
ccelis said:
I'm also running stock kernel, and have great battery life on kitkat. Just reset your phone to factory defaults
Sent from my LG-F240L
Click to expand...
Click to collapse
I've done this twice in the past 3 days....
I'm sick of having to set up my phone over and over again. And this is a new phone too. I just got it Monday under warranty because my old phone broke.
It's getting annoying. I used to get 14-17hrs+ of battery life (casual use, usually ending the day at 30-50% too, so I never even reached 0%) with my old phone on Jelly Bean. Now with Kitkat, I get around 6 hours if I'm lucky! According to Wakelock detector, my phone is awake 85%+ of the day! All it points to is Kernel (Android OS). I see lots of Wlan_wake triggers too, so I suspect wifi, but even with wifi off, the drainage still occurs. And I only have a 2GB data plan shared between 3 people, so it's not like I can just use data all the time either. I actually NEED wifi.
spexwood said:
I've done this twice in the past 3 days....
I'm sick of having to set up my phone over and over again. And this is a new phone too. I just got it Monday under warranty because my old phone broke.
It's getting annoying. I used to get 14-17hrs+ of battery life (casual use, usually ending the day at 30-50% too, so I never even reached 0%) with my old phone on Jelly Bean. Now with Kitkat, I get around 6 hours if I'm lucky! According to Wakelock detector, my phone is awake 85%+ of the day! All it points to is Kernel (Android OS). I see lots of Wlan_wake triggers too, so I suspect wifi, but even with wifi off, the drainage still occurs. And I only have a 2GB data plan shared between 3 people, so it's not like I can just use data all the time either. I actually NEED wifi.
Click to expand...
Click to collapse
do you have an SD card installed? Maybe you can try to remove that and get rid of all other media from your phone storage. Might be a media scanner problem? Or maybe you can try to disable auto sync, and check if Google play services is the culprit.
Sent from my LG-F240L
ccelis said:
do you have an SD card installed? Maybe you can try to remove that and get rid of all other media from your phone storage. Might be a media scanner problem? Or maybe you can try to disable auto sync, and check if Google play services is the culprit.
Sent from my LG-F240L
Click to expand...
Click to collapse
The media scanner usually shows up in the battery stats window though, and it isn't. I've had a corrupted SD card on my tablet once before and it caused media scanner to go berserk, but the Mediascanner entry appeared under Settings>Battery as the highest battery consumer.
In this case of my phone right now, it is Android OS in Settings>Battery. According to Wakelock detector, GSam, and BetterBatteryStats, it's more specifically Kernel.
spexwood said:
The media scanner usually shows up in the battery stats window though, and it isn't. I've had a corrupted SD card on my tablet once before and it caused media scanner to go berserk, but the Mediascanner entry appeared under Settings>Battery as the highest battery consumer.
In this case of my phone right now, it is Android OS in Settings>Battery. According to Wakelock detector, GSam, and BetterBatteryStats, it's more specifically Kernel.
Click to expand...
Click to collapse
Have you tried reflashing your firmware, instead of just doing a factory reset?
I assume you are rooted since you are using BBS and wake lock detector on KK. Why not flash a custom rom?
Sent from my LG-F240L
Battery
silentvelcr0 said:
Hello, new to the forums here. I recently updated to 4.4.2 on my LG Optimus G Pro and I went from having a battery that lasted all day, sometimes two days to my phone being dead by the time I get home from work for the day ever since the update.
Two days ago I had 1hr18min of screen time within a 6 hours off the charger and the phone was at 15% battery life left. Today, I had 13 minutes of on screen time and at the end of my 6 hour shift my phone was at 40% and dead a few hours after I got home. I have GPS, bluetooth, NFS all disabled and my brightness set to 30%.
Any help would be greatly appreciated, I'm thinking of doing a factory reset and just not updating to the new version of android when it prompts.
Thanks
Click to expand...
Click to collapse
Hi i had the same problem as you but i started digging inside the system of the phone i found the problem but you will require root access. If you have root you have to delet a lib file tand it carrier iq wich run in background and drains your battery the file to delete is libiq_client.so do that and you will see an increase in battery life
Hav
ccelis said:
Have you tried reflashing your firmware, instead of just doing a factory reset?
I assume you are rooted since you are using BBS and wake lock detector on KK. Why not flash a custom rom?
Sent from my LG-F240L
Click to expand...
Click to collapse
I did this on Tuesday or Wednesday.
... I messed something up on my phone while trying to install a custom recovery, so I was basically forced to reinstall everything. I'm on stock ATT e980 ROM (on an E980) + root. I reflashed the Jelly Bean tot file and then did the OTA update with no apps installed.
On the phone that got warrantied, I had flashed the E980 kitkat backup (now has a flashable version too), and the battery life seemed to be much better on it for about a week, and then the issues started there too.
I just rebooted the phone into recovery and wiped cache and Dalvik cache. Many people on Kitkat are reporting that this helps, but only for about 2 days then the issue returns. Obviously, I want a permanent solution.
---------- Post added at 05:47 PM ---------- Previous post was at 05:45 PM ----------
xoLEOox said:
Hi i had the same problem as you but i started digging inside the system of the phone i found the problem but you will require root access. If you have root you have to delet a lib file tand it carrier iq wich run in background and drains your battery the file to delete is libiq_client.so do that and you will see an increase in battery life
Hav
Click to expand...
Click to collapse
I just tried this right now. Will see what happens.
Will report back if I see anything noticeable.
How would this this battery though? Like, what does it do? Are there any adverse effects to removing it?
EDIT: BTW, I know you weren't addressing this at me, but I'm still trying it LOL
spexwood said:
I did this on Tuesday or Wednesday.
... I messed something up on my phone while trying to install a custom recovery, so I was basically forced to reinstall everything. I'm on stock ATT e980 ROM (on an E980) + root. I reflashed the Jelly Bean tot file and then did the OTA update with no apps installed.
On the phone that got warrantied, I had flashed the E980 kitkat backup (now has a flashable version too), and the battery life seemed to be much better on it for about a week, and then the issues started there too.
I just rebooted the phone into recovery and wiped cache and Dalvik cache. Many people on Kitkat are reporting that this helps, but only for about 2 days then the issue returns. Obviously, I want a permanent solution.
---------- Post added at 05:47 PM ---------- Previous post was at 05:45 PM ----------
I just tried this right now. Will see what happens.
Will report back if I see anything noticeable.
Click to expand...
Click to collapse
Ok restart when you delete the file this is a permanent solution for me i hope this helps you as it did me
ccelis said:
I assume you are rooted since you are using BBS and wake lock detector on KK. Why not flash a custom rom?
Sent from my LG-F240L
Click to expand...
Click to collapse
I didn't see this part of your message, but I just had to respond lol
Yes, I'm rooted and I absolutely hate custom roms. They take out all the features of the phone that I originally bought the phone for, like Smart Screen, the IR remote (yes, I know it can be ported), and the quick memo button. Plus I used custom ROMs on my old SGS2 and they always caused me tons of problems. Crashes, overheating, random reboots, random SODs, etc etc etc. Plus I hate the AOSP feel. I know it's true Android, but I just don;t like it.
---------- Post added at 11:42 PM ---------- Previous post was at 11:38 PM ----------
xoLEOox said:
Ok restart when you delete the file this is a permanent solution for me i hope this helps you as it did me
Click to expand...
Click to collapse
I'm still getting more than usual battery drain, but it is better now.
I just got a replacement OEM LG battery, so I will try that to see if maybe the battery is defective. When I got my phone replaced under warranty, they didn't have batteries in stock, so they just gave me back my old one and ordered me a knew one. The old phone was overheating a lot too, so maybe the battery is bad.
UPDATE: OK, MUUUUUUUUUCH better battery now!
I put in that new battery and "recalibrated" it by draining it to 0% and charging with the power off. Once it reached 100%, I let it charge an extra hour, unplugged, and started up the phone.
I also installed Qualcomm Snapdragon's Battery Guru. I set it up so that it's mostly managing app syncing, but I also set it up so that it will not rely on location services to turn on/off my wifi. I don't want to leave my location services on all the time. I don't know how it is on Kitkat, but on older Android versions (ICS and GB), leaving GPS on was a huge battery drainer! I still treat location like it was back then.
Anyways, it will take a few days for the app to learn my usage patterns, but it's already helping by making certain apps only sync when I open them, etc. I suspect that all the wlan_wake wakelocks are being caused by auto-sync but I'm reluctant to turn it completely off since i rely on it to sync my work schedule, calendar, etc between my phone and tablet. I just wish there was a system setting to allow auto-sync to run every X hours or something. I really only need the sync to run every 6 hours or so.
It's been about 35mins now with 6mins of screen time and the phone is still at 100%. A few text messages and the installation of Battery Guru too. This is normal and how things used to be. After a while, the phone will most likely go to 99% and then have faster drain, but it shouldn't be so rapid like before. Earlier today, after 30mins, the battery would be at at least 95% or lower by now! After a full day, the battery usage graph would should a 45 degree angle too! It used to be an almost level, very gradual angle instead.
I should also mention that for a while, I was using a Zero Lemon slim battery (3150mAh). I bought it because of all the hype Zero Lemon was getting here on XDA, but I really regret it now. I used it for 2 weeks (1 week on my broken phone and 1 week on my replacement) and the drain wasn't consistent, even after several calibration attempts. It lasted me all day though, but I'd be stuck at maybe 3% for like an hour, then while in deep sleep, the battery would "magically charge" to 6%.
After I swapped back to the OEM battery, I don't think I recalibrated, so I wonder if my phone thought I was still using the Zero Lemon.
I'm planning to return the Zero Lemon.
UPDATE2: It's been a couple hours now and the Android OS is starting to retreat from the #1 slot in the battery consumption list!
Screen is #1 now and Android OS went from 65% usage to 14%! :good: :good:
UPDATE3: :crying: OK, it's broken again. I didn't do anything to the phone, but when the phone hit 50%, I left it alone for 2 hours and the battery drained 30% while it was supposed to be sleeping. Android OS is back up to 80% usage!
Wifi on, Location off, Bluetooth off, auto-sync on. I'm trying auto-sync off today to see if there's any dramatic improvement.
UPDATE4: I might be on to something now. I noticed 2 things: 1st, when the screen is off and the phone is SUPPOSED to be in deep sleep, the back of the phone stays warm to the touch. It wasn't hot, but it was warm enough to be noticeable. 2nd, I had System Tuner installed yesterday but uninstalled it this morning. Despite uninstalling and rebooting, the phone was still draining battery fast (I still lost 25% in 2 hours today!). I noticed that System Tuner had added a script to System/etc/init.d, so I deleted that and rebooted. Now the phone seems to be sleeping (says so in BetterBatteryStats and WakeLockDetector), and the back of the phone is COLD to the touch when doing so. I took a shower today (I take fairly long showers too LOL), and then checked my email, and the battery life didn't decrease at all during that time while it was asleep.
Obviously, I need to test this throughout the day now, but this is definite progress, if not the solution.
Also, on my warrantied phone, when I had the Zero Lemon battery inserted, battery drain was high (battery's fault), so I installed System Tuner then too, trying to tweak the phone. After switching back to the stock battery, the drain remained, but most likely due to System Tuner's script.
Then when I got my replacement phone, I ALSO installed System Tuner and of course, I got battery drain issues! I factory reset, but did not install System Tuner, but the problem still remained. However, it probably remained because the reset doesn't remove system files, so this script was still in the init.d folder.
FINAL: I ended up flashing the stock ROM again (I used Eazy Kat 1.0 this time). My phone began bugging out on me. Random crashes here and there, mobile data randomly disappearing (no LTE/4G/3G at all), and worst of all, people were having difficulty hearing me during calls. Reflashing seems to have worked perfectly this time. *knock on wood*
FYI: The last flashes I did, I used .tot files to flash back to stock Jelly Bean and then updated to Kitkat via OTA.
xoLEOox said:
Hi i had the same problem as you but i started digging inside the system of the phone i found the problem but you will require root access. If you have root you have to delet a lib file tand it carrier iq wich run in background and drains your battery the file to delete is libiq_client.so do that and you will see an increase in battery life
Hav
Click to expand...
Click to collapse
I stumbled across this post and tried that fix. I'll check back in later to see what it does.

M8 with Android Revolution HD 10.2

I have some what of an odd problem with battery life and this rom. I've looked all over the net with just battery problems, and tried a few things. The most common problem I had when I was on 9.1 of this rom was my phone radio was always using around 40% of power even when wifi and data was off or just having one or the other on.
With 10.2 the battery life is much better, so was with 9.1 when I first installed it. I'm very new to this, this is my first rom, my first root.
First couple of days of installing the 9.1 AR HD my phone would be 100% through the whole night, and I'm talking 8+ hours of no use with 100%, not plugged in. Couple of weeks of use, and every night I would start losing 10%. I install the 10.2 AR HD update and again, phone lives through the night without even losing a single percent, then slowly starts losing more and more every new day when asleep.
A new install usually last me about a week and a half of battery life, then slowly starts draining faster where the battery is only good for a couple of days. What is causing such a major decrease in battery? Should I try clearing anything in the restore UI like catch and delvik, not sure what the second one was called?
I use the phone mostly for music, a phone call here and there, texting. And like I said, the very first install or update would get me about a week and a half, then starts degrading.
Thank you for your help.
Maybe a rogue app? Did you try not to install any apps after a factory reset to see if you have the same behaviour? You can also install an app like Gsam battery monitor or betterbatterystats which will tell you what is draining your battery
Yes, I have gsam, and that's where I knew the phone radio was being used at 40%, everything else looked normal. I also don't have many apps installed.
But like I said, the battery performance degrades after a week. I could start uninstalling things, don't think that would help me much as I only have less then 6-8 apps.
Try installing betterbatterystats. The partial wakelocks setting might give you more info
---------- Post added at 07:42 PM ---------- Previous post was at 07:39 PM ----------
By the way do you have some Gsam screenshots to share? Maybe your phone signal is low and that's what's eating the battery
much hshysfo
Ok, so I cannot post links yet or anything like that. So maybe this will work.
postimg dot org /gallery/cjkm4ykg/eda285ed/
SpaceGold said:
Ok, so I cannot post links yet or anything like that. So maybe this will work.
postimg dot org /gallery/cjkm4ykg/eda285ed/
Click to expand...
Click to collapse
Seriously I wish I had your stats. There is absolutely nothing wrong with your phone. 18 % in 19 hours is fantastic. What you see as radio 21h there is the same as phone active. Basically if your phone is not on airplane mode then radio is active. Nothing to worry about
I only did the update a day ago from 9.1 to 10.2. The problem I had with 9.1 was that after a few weeks of use, the battery life started to get bad. Which is why I'm trying to figure out if there is anything I could try when or if it starts happening again.
Or to be more precise, what would cause the phone to be so good for the first week of installing the rom then start degrading. Because that just makes no sense.

[Q] Battery drain after Marshmallow update

So I updated to Marshmallow on my LG-H815, and now my battery drain is a lot higher than on 5.1.1. I'm checking GSAM and it seems like Android System (logd) is using up the most battery.
The phone is running quite warm as a result, before, at the end of the day, my phone would be on around 60%, now it gets to 20%.
I can't seem to find much about logd, but so far I've disabled WiFi scanning, and checked to make sure Activity Logs is disabled.
Does anyone know what could help to bring Marshmallow promised battery life improvements?
Cheers.
I had a battery drain because of Bluetooth. After disabling it it's gone. It's only temporary solution because I need BT to use my SW2 smartwach. So LG do your job.
Wysłane z mojego LG-H815 przy użyciu Tapatalka
First thing is to do a factory reset after you upgrade to MM, my battery was worse until I bit the bullet and reset it. Now I get 2 days use with 5hrs screen on time, most of that on GSM data.
my experience with MM
Mine just updated to 20c (EU - Latvia) and its flawless! Had some battery drain at the beginning, now after 3 restarts it runs a lot better and battery life lasted around 15% longer! If someone have issue with processes called dex2oat as they running and eating up the battery, you will need to reset your phone to factory settings, reinstall all of the apps you had on Lollipop and restart phone few times. Mine disappeared next morning. I guess they were apps still optimizing for battery! Hope it helps!
My experiences with MM are:
1) Bluetooth drains THE **** out of our devices. If you don´t need it, disable it. No idea why, but with BT off, I have over 1 hours of screen on time time more every day.
2) Disable auto-brightness. Do it. Helped me to get from 2,5 h SoT to over 3,5 h.
3) Greenify really works for me. I know we have Doze, but Greenify affects system apps...maybe thats why. Or maybe it´s just voodo, idk.
Still, battery life could be A LOT better.
Well I've just done a factory reset, will see how tomorrow goes.
G4power said:
Mine just updated to 20c (EU - Latvia) and its flawless! Had some battery drain at the beginning, now after 3 restarts it runs a lot better and battery life lasted around 15% longer! If someone have issue with processes called dex2oat as they running and eating up the battery, you will need to reset your phone to factory settings, reinstall all of the apps you had on Lollipop and restart phone few times. Mine disappeared next morning. I guess they were apps still optimizing for battery! Hope it helps!
Click to expand...
Click to collapse
Did you update from lollipop directly?
Sent from my LG-H815 using Tapatalk
No improvement after a factory reset, may roll back to 5.1.1
In my case I did update from LL directly, battery was a disaster, disabled location services improved a lot. Found out how to do CSE installation with LG UP, reflashed the phone and disabled location services, battery is great...I end up the day with 40% with normal usage with WIFI at work.
I updated my H815p (south africa) to Marshmallow 6.0 using the LGup utility the first time I flashed I selected update only option, and I was getting unusual drain so I retried and this time opted for refurbish option which I believe is the fresh install option, and still only get 55 min screen on time. Android OS is keeping the device awake all the time. What can I try to solve this.
Penguinify said:
No improvement after a factory reset, may roll back to 5.1.1
Click to expand...
Click to collapse
After half a day you decided this? Wow, most people would try it for like a whole day before throwing it in.
---------- Post added at 06:13 PM ---------- Previous post was at 06:11 PM ----------
Rohela said:
I updated my H815p (south africa) to Marshmallow 6.0 using the LGup utility the first time I flashed I selected update only option, and I was getting unusual drain so I retried and this time opted for refurbish option which I believe is the fresh install option, and still only get 55 min screen on time. Android OS is keeping the device awake all the time. What can I try to solve this.
Click to expand...
Click to collapse
Again, factory reset is the first thing to try.
boomboomer said:
After half a day you decided this? Wow, most people would try it for like a whole day before throwing it in.
---------- Post added at 06:13 PM ---------- Previous post was at 06:11 PM ----------
Again, factory reset is the first thing to try.
Click to expand...
Click to collapse
Factory reset, set it charge overnight, then goes to around 30% with 1 and a half hour screen on time. That's what I was getting previously. I've reverted to Lollipop.
Hi, Should i perform a hard reset or through the settings?
vasmag said:
Hi, Should i perform a hard reset or through the settings?
Click to expand...
Click to collapse
How do I perform a hard reset and where can I find a stock 5.1.1 Rom the I can flash on the H815P(south africa) variant of the G4
Sent from my LG-H815 using Tapatalk
hi !
a simple question :
somebody have already tried the stock LG app named "LG backup" ???
this app REALLY do a full backup of all apps and all datas of these apps too (like Titanium ) ???
Loulou-13 said:
hi !
a simple question :
somebody have already tried the stock LG app named "LG backup" ???
this app REALLY do a full backup of all apps and all datas of these apps too (like Titanium ) ???
Click to expand...
Click to collapse
Yeh man it works great if you have an SD card. I've done it couple of times after resetting completely.
Sent from my LG-H815 using XDA Free mobile app
Lonzo_SGS2_506 said:
Yeh man it works great if you have an SD card. I've done it couple of times after resetting completely.
Sent from my LG-H815 using XDA Free mobile app
Click to expand...
Click to collapse
thank you very much sir !
great solution without root !
Since getting the update my battery performance has been terrible. Its takes hours to charge the phone and when left off charge last night i lost almost 20% with thr phone doing nothing. When i use my phone the battery can be seen draining.
I have restarted the phone a number of times. Dont really want to do a hard reset though.
I have emailed LG and shall keep you all posted.
Hi,
I joined this forum just for this issue. I was all excited about the new battery improvement with MM 6.0 although my LG G4 had excellent battery life before - thought better is always a good thing.
Until I upgraded to MM 6.0 about a week ago. I thought I was just using my phone more as it kept being at 20% by 5pm when I was never less than 75% before?
So I started doing some reading and checking the battery usage and installed Greenify.
Last night I had my phone at 100%. Unplugged for 8 hours with no usage - I was asleep...
This morning battery was at 80%???
So I checked what is using the battery. The issue is that you cannot reset these items to zero but they do seem to fluctuate so this maybe a current usage? I pulled the battery for 30 seconds and the percentages are about the same.
Google Services 15% (I suspect my location services that are enabled but they were enabled under LL 5.1 and never killed the battery).
Next is a weird one com.lge.exchange 12% (I assume the exchange server I get work email on) - have always had it before as well if that is it and have not changed the sync settings which are manual so only get mail when I call for it)
Phone idle 12% - what is phone idle taking 12% for?
Cell standby 11%.
So based on a 20% drop over eight hours with ZERO usage other than standby - my LG G4 will last about 30 hours on STANDBY. No usage - just sitting in a quiet room.
Can someone help what is now sucking my battery dry all the time?
TIA
Trevor
I have the same issue, after I did the V20D-JAN update a week ago. My SOT dropped from ~4h to less then one with "Android System" beeing on top of my battery history with 50%. I really wonder, what happened to my device.
I did a total of 5 factory resets, 2 full discharges (not hard, when your battery only lasts about 30min of continuous usage) and still, nothing changed. It even got to the point, where it discharged while on the wall adapter after a factory reset. I installed no apps, no root or nothing. Full stock after a reset and it dropped charge in no time.
Disabling location, logging, LG health and most other stock apps after a factory reset did not change a thing. "Andoid System" was at 40-50% battery usage in less then 15min after I booted the phone.
Anyone else had this, too?

Anyone else getting severe battery drain from "Android OS" on 4.7.6 ?

My 5T is constantly losing battery due to "Android OS". I think it started when I updated to OOS 4.7.6 because it seems to have started within the last week or so, but I'm not sure.
I am currently sitting at 52% with 13 minutes of screen on time. 13 minutes.
https://imgur.com/a/Xfj7y
I know it looks like it's because of poor mobile connection, but that's how it's always been with T-Mobile in my area. Like I said before it hasn't always done this, so it isn't that.
I am rooted with TWRP and Magisk. Nothing too fancy just a couple of Xposed modules that I installed the same day I got the phone. So I know it's not any of those either.
I have already tried using Greenify to kill everything in the background, resetting app preferences, and wiping the dalvik and cache with TWRP. None of these has had any affect.
I really don't want to wipe and redo my entire setup, but it's looking like I might have to. Or even downgrade from 4.7.6 to a previous version.
I would appreciate any help and/or suggestions.
None here, been running 4.7.6 for a while. Mine is rooted, my wifes phone is stock, also running fine. Both average 7.5-8 of SOT.
No issues here.
Wow. Since updating to 4.7.6 I have been waking up in the morning to "xyz app" is draining your battery. Usually it is drive which I never use and other times its play services but its nothing like what you are experiencing. My setup has been exactly the same for over two weeks with no added or removed apps, the only difference is the update from 4.7.5 to 4.7.6. I had it dialed in where I would lose 2% overnight consistently but now I have apps draining my battery overnight and the loss is considerably more than that. Hope you get it sorted out :good:
TheFeelTrain said:
My 5T is constantly losing battery due to "Android OS". I think it started when I updated to OOS 4.7.6 because it seems to have started within the last week or so, but I'm not sure.
I am currently sitting at 52% with 13 minutes of screen on time. 13 minutes.
https://imgur.com/a/Xfj7y
I know it looks like it's because of poor mobile connection, but that's how it's always been with T-Mobile in my area. Like I said before it hasn't always done this, so it isn't that.
I am rooted with TWRP and Magisk. Nothing too fancy just a couple of Xposed modules that I installed the same day I got the phone. So I know it's not any of those either.
I have already tried using Greenify to kill everything in the background, resetting app preferences, and wiping the dalvik and cache with TWRP. None of these has had any affect.
I really don't want to wipe and redo my entire setup, but it's looking like I might have to. Or even downgrade from 4.7.6 to a previous version.
I would appreciate any help and/or suggestions.
Click to expand...
Click to collapse
Have you tried better battery stats app to check what's draining your battery? I use that app and it's pretty good.
My phone setup is pretty much like yours, just root with magisk and xposed , no issues here. I'm on stock recovery but TWRP shouldn't matter too guess
TheFeelTrain said:
My 5T is constantly losing battery due to "Android OS". I think it started when I updated to OOS 4.7.6 because it seems to have started within the last week or so, but I'm not sure.
I am currently sitting at 52% with 13 minutes of screen on time. 13 minutes.
https://imgur.com/a/Xfj7y
I know it looks like it's because of poor mobile connection, but that's how it's always been with T-Mobile in my area. Like I said before it hasn't always done this, so it isn't that.
I am rooted with TWRP and Magisk. Nothing too fancy just a couple of Xposed modules that I installed the same day I got the phone. So I know it's not any of those either.
I have already tried using Greenify to kill everything in the background, resetting app preferences, and wiping the dalvik and cache with TWRP. None of these has had any affect.
I really don't want to wipe and redo my entire setup, but it's looking like I might have to. Or even downgrade from 4.7.6 to a previous version.
I would appreciate any help and/or suggestions.
Click to expand...
Click to collapse
Do 1thing i also updated using VPN and m on 4.7.6 version but the battery life is great. I am not rooted just on oxygen Os 4.7.6 without greenify or any such apps. The battery is amazing always 7 to 8hrs and more slot easily. I just cleared cache from recovery and storage after updating and its also recommended on Oneplus site to clear cache after updating. It worked for me when previously i had battery issues . Try it should solve your problems.
Updated to 4.7.6 (full zip via stop recovery) when I got the phone (a week ago) and did a factory reset. Battery is very good for me.
TheFeelTrain said:
My 5T is constantly losing battery due to "Android OS". I think it started when I updated to OOS 4.7.6 because it seems to have started within the last week or so, but I'm not sure.
I am currently sitting at 52% with 13 minutes of screen on time. 13 minutes.
https://imgur.com/a/Xfj7y
I know it looks like it's because of poor mobile connection, but that's how it's always been with T-Mobile in my area. Like I said before it hasn't always done this, so it isn't that.
I am rooted with TWRP and Magisk. Nothing too fancy just a couple of Xposed modules that I installed the same day I got the phone. So I know it's not any of those either.
I have already tried using Greenify to kill everything in the background, resetting app preferences, and wiping the dalvik and cache with TWRP. None of these has had any affect.
I really don't want to wipe and redo my entire setup, but it's looking like I might have to. Or even downgrade from 4.7.6 to a previous version.
I would appreciate any help and/or suggestions.
Click to expand...
Click to collapse
I had this issue on my pixel and nobody seemed to be able to help or offer an explanation, your case sounds extreme like mine was, you could literally see the battery percentage dropping 2-3% per minute and the phone was running super hot.
No idea of the cause but I fixed it by a full wipe of everything, internal storage included, reinstalled everything from scratch no backup app or cloud or anything literally everything clean install.
Hope you get it sorted.
Edit -to clarify, when I tried a clean install of the ROM wiping data cache and system I still had the same issue when i had restored my setup, even in different ROMs, it was baffling. For me it seemed to be wiping the internal storage that cured it, I just backed up pics and anything else I didn't want to lose to my pc just wiped the lot, redone my whole setup from scratch and problem solved.
Just an update in case anyone ends up having the same issue. I fixed it by disabling WiFi. I have no idea why WiFi is causing the severe drain it does, but now I can easily go three days on a single charge and get 6+ hours of screen on time. Even though my phone reports a poor 4G connection almost all the time.
I hope this issue gets magically fixed in Oreo in the same way it magically started in 4.7.6.
TheFeelTrain said:
Just an update in case anyone ends up having the same issue. I fixed it by disabling WiFi. I have no idea why WiFi is causing the severe drain it does, but now I can easily go three days on a single charge and get 6+ hours of screen on time. Even though my phone reports a poor 4G connection almost all the time.
I hope this issue gets magically fixed in Oreo in the same way it magically started in 4.7.6.
Click to expand...
Click to collapse
That's weird, my phone is connected to wifi a good part of the day and I don't have battery drain. Wifi was on for 22 hours and I have 55% left. The phone is close to 2 days without a charge. I usually get 2 days out of with with normal use and 3 with lighter use.
Have you tested with an app like "Wifi analyser" how is your reception ? I guess it would eat more power with poor reception.
I've had my phone for 3 days, just started, I did the update and a factory reset directly.
I did a test by cutting the mobile data at night and over 8 hours I lose 1% on the battery.
So for me it's very good! :good:
4.7.6 here, not rooted, no such problem
I have this problem too. AndroidOS seems to keep downloading something in the background. I was able to make the problem go away by setting a static IP address in the WiFi settings.
I have used my Oneplus 5T for 8 month,recently the battery is total terrible ,for not use ,and just open one app,it drops battery from 70% to 17% in 3 hour !!And i charged it in 43% ,again drops to 10% in one hour ,then in mins closed without any battery.What a big joke ,i contact the customer of Oneplus ,respond very badly and does nonsense .Mine is 8GB 128GB android 7.1 ,a total rubbish now.Anyone in the same occasion?
syllable123 said:
I have used my Oneplus 5T for 8 month,recently the battery is total terrible ,for not use ,and just open one app,it drops battery from 70% to 17% in 3 hour !!And i charged it in 43% ,again drops to 10% in one hour ,then in mins closed without any battery.What a big joke ,i contact the customer of Oneplus ,respond very badly and does nonsense .Mine is 8GB 128GB android 7.1 ,a total rubbish now.Anyone in the same occasion?
Click to expand...
Click to collapse
Maybe you should update?! You are still on android 7.1 :laugh::laugh:
helper85 said:
Maybe you should update?! You are still on android 7.1 :laugh::laugh:
Click to expand...
Click to collapse
I don't believe their update ,with many bugs .Is a brand with high carca but low performance .
syllable123 said:
I don't believe their update ,with many bugs .Is a brand with high carca but low performance .
Click to expand...
Click to collapse
Then please do not whine about having a bad battery life. Or when you do not want to update (although your reasoning is not logical as I am on 8.1 latest offcial which is working flawlessly) you could try doing factory reset.
I had OP's issue.
Clear Google cache
Clear Google Play cache
Reboot into recovery, clear cache.
I'm not sure what is required but I do all 3 and it fixes the Android OS drain. Fewer steps may do it? Never tried narrowing it down. My wifi is always off. Location (high) always on. (history/tracking off) App auto-update off.
Based on my circumstances I have a feeling it has something to do with google play app update notifications not coming thru due to bad signal but that's a guess.
helper85 said:
Then please do not whine about having a bad battery life. Or when you do not want to update (although your reasoning is not logical as I am on 8.1 latest offcial which is working flawlessly) you could try doing factory reset.
Click to expand...
Click to collapse
Have u seen all ?Is a battery problem and worst customer support!!

Question High battery consumption on idle

My phone is usually on idle and not used due to my job. But Im noticing extreme battery consumption even when Im not using it. Never had this issue with other phones. Last night I checked the batter before sleep and it was at 67% at 1 AM, today its 62% at 7 AM so there must be an issue because it should only drain 1 or 2 percents during idle.
In battery settings the top app using the battery is phone idle.
Im on xiaomi.eu 12.5.6 rom but I had the same issue with stop 12.5.3 so I dont think it's because of rom.
I had great battery life with my last phone which was poco x3 nfc with the same settings and apps so it's not because of any third party apps either.
Anyone else experiencing the same problem?
With AOSP ROMs, I even had worst experience when I installed one of the custom kernels because they somehow didn't put the phone into deep doze correctly. But yeah, the idle consumption is quite high - even on stock Kernel.
Currently I use HavocOS and its stock Kernel - and SuperFreeze (from F-Droid store) to freeze most apps right after screen lock. Idle consumption has dropped to 0.1-0.2%/h as a result. I made a thread some days ago regarding this topic... see here.
Thanks. Im gonna try your guide but it's not the most noob friendly guide I've seen
Just Kidding, thanks for your time.
Oh, my thread wasn't meant to be a guide... I did put it in "Question" like you did, but a mod seems to have moved the thread to "General"
My "solution" is only temporary - at least I hope there are still developers out there who value a low idle drain more than fast charging and benchmark numbers...
esszett said:
... and SuperFreeze (from F-Droid store) to freeze ...
Click to expand...
Click to collapse
Sorry for the OT, could it be that the app. is called SuperFreezZ?
Have you noticed any good battery life gains with this app.?
Yeah, sorry, SuperFreezZ: https://f-droid.org/en/packages/superfreeze.tool.android/
For several months I had the problem that from a certain moment, the consumption at idle suddenly increased enormously (from 0.1-0.2 % to 2-3% per hour). Even if I manually forced all apps to stop, In Android's battery info "Android OS" and "Android System" showed up with double-digit percentages. I could only get the phone back to its previous behavior with a restart.
To date, however, it is not clear to me what triggered this. I suspected GCam for a while, then Osmand+, but I couldn't ever confirm that because the problem didn't start whenever I used those programs, just sometimes.
I never found a real solution for this, but SuperFreezZ did.
The best thing I've used for years now is Greenify, its hasn't received an update in more than a year but still works perfectly
Do we need root to use these apps? I remember using greenify before onmy older devices with root but havent used it for a while. Gonna see how much it drops tonight and then try to tweek some things and recheck it tomorrow night.
Weird thing is, I was getting an awesome battery life out of poco x3 nfc, could it be because of the cpu idle? Because that's the only thing that seems different between the 2 devices. (X3 even had an lcd which is supposedly less battery friendly)
Kianush said:
Do we need root to use these apps?
Click to expand...
Click to collapse
Yes.
Kianush said:
I was getting an awesome battery life out of poco x3 nfc
Click to expand...
Click to collapse
Unfortunately, hardly anyone notices this because most users do exactly what the F3 was designed for: Playing games.
I came from a 2.5 years old F1 and it lasts easily longer than the F3 although it has a smaller battery and a LCD screen... The F3 behaves anything but fully developed. These latest high-end SOCs (870, 888) are really powerful, but unfortunately not equally power-efficient. That's the reason why I throttled the CPU and undervolted the GPU. This dropped the active drain from ~8 %/h to <5 %/h on my device and my usecases.
esszett said:
Yes.
Unfortunately, hardly anyone notices this because most users do exactly what the F3 was designed for: Playing games.
I came from a 2.5 years old F1 and it lasts easily longer than the F3 although it has a smaller battery and a LCD screen... The F3 behaves anything but fully developed. These latest high-end SOCs (870, 888) are really powerful, but unfortunately not equally power-efficient. That's the reason why I throttled the CPU and undervolted the GPU. This dropped the active drain from ~8 %/h to <5 %/h on my device and my usecases.
Click to expand...
Click to collapse
Yeah. I used to underclock the cpu on my old phones but I dont know about undervolting. wouldnt it cause issues? I just used 3c toolbox app to set a lower max clock and a lower min clock for cpu cores. I read somewhere that rooting xiaomi.eu rom breaks some functions so I havent rooted it yet. do you have any info on that?
Kianush said:
Yeah. I used to underclock the cpu on my old phones but I dont know about undervolting. wouldnt it cause issues?
Click to expand...
Click to collapse
As long you don't push too hard with undervolting, it works quite well. See attached image (it's not mine, but I have oriented to it).
Kianush said:
I just used 3c toolbox app to set a lower max clock and a lower min clock for cpu cores.
Click to expand...
Click to collapse
I've never heard of it... This seems to be a powerful tool! Nice!
Kianush said:
I read somewhere that rooting xiaomi.eu rom breaks some functions so I havent rooted it yet. do you have any info on that?
Click to expand...
Click to collapse
Konabess doesn't need root, afaik. Extract the boot.img of your ROM and copy it into a folder of your device. Then use Konabess to modify the settings and repack it into a modified boot.img. This file you can flash with TWRP. No guarantee that it works for xiaomi.eu, but it works for AOSP (at least it worked for me).
Kianush said:
My phone is usually on idle and not used due to my job. But Im noticing extreme battery consumption even when Im not using it. Never had this issue with other phones. Last night I checked the batter before sleep and it was at 67% at 1 AM, today its 62% at 7 AM so there must be an issue because it should only drain 1 or 2 percents during idle.
In battery settings the top app using the battery is phone idle.
Im on xiaomi.eu 12.5.6 rom but I had the same issue with stop 12.5.3 so I dont think it's because of rom.
I had great battery life with my last phone which was poco x3 nfc with the same settings and apps so it's not because of any third party apps either.
Anyone else experiencing the same problem?
Click to expand...
Click to collapse
I'm ont he same rom as you and let me explain my experience.
My battery has been insanely good. Even with heavy usage over a period of 4 hours, which included 1.5hrs of SoT and pandora playing though bluetooth all 4 of those hours with dolby and viper enabled. Was at 100 and dropped down to 94%. So It may be an app or setting that you have installed causing problems and draining battery. The only battery saver addition I have installed is Universal GMS doze. Idle time for me It takes me about 5 hours to drop down 1%.
Zaiaku said:
I'm ont he same rom as you and let me explain my experience.
My battery has been insanely good. Even with heavy usage over a period of 4 hours, which included 1.5hrs of SoT and pandora playing though bluetooth all 4 of those hours with dolby and viper enabled. Was at 100 and dropped down to 94%. So It may be an app or setting that you have installed causing problems and draining battery. The only battery saver addition I have installed is Universal GMS doze. Idle time for me It takes me about 5 hours to drop down 1%.
Click to expand...
Click to collapse
Well if there is an app that is causing this, it should be shown in the battery settings. But the only thing that is eating up my battery is phone idle. So it might be a service or something. Im out of options right now unless I find a way to root this rom without facing new problems.... Worst thing with miui is that you cant do things like rooting as easy as other roms.
Btw, would you please tell me the settings and xiaomi.eu version you are on? Im on 12.5.6 stable and using 120hz + vivid color scheme and most of my apps are on blcok background activity except my messaging app. And Im losing battery on phone idle not the screen on time!
Ss below.(dropped from 92 to 82 woh only 30mins screen on time doing nothing but checking xda!) And 7hrs of those 9hrs I was asleep and the phone was on airplane mode + gps off!
You could try BBS or similar apps. Maybe it's an app which prevents the phone to go to deep doze (wakelocks).
BTW: MIUI sucks
Kianush said:
Well if there is an app that is causing this, it should be shown in the battery settings. But the only thing that is eating up my battery is phone idle. So it might be a service or something. Im out of options right now unless I find a way to root this rom without facing new problems.... Worst thing with miui is that you cant do things like rooting as easy as other roms.
Btw, would you please tell me the settings and xiaomi.eu version you are on? Im on 12.5.6 stable and using 120hz + vivid color scheme and most of my apps are on blcok background activity except my messaging app. And Im losing battery on phone idle not the screen on time!
Ss below.(dropped from 92 to 82 woh only 30mins screen on time doing nothing but checking xda!) And 7hrs of those 9hrs I was asleep and the phone was on airplane mode + gps off!
Click to expand...
Click to collapse
I switch my screen refresh rate down to 60hz but since your phone is idle it really shouldn't come into play unless you have always on display or turn screen on for notifications.
Rooting this phone is amazingly easy. Takes like 5mins if that. My Mi 9 lite took longer to root then this phone.
As far as an app draining battery, It more then likely not it since you saying phone idle, which in the past people have said if you phone has problems with signal this can drain a battery. For me this has been a major issue. With AT&T service I would loose double the amount of battery over night (I play pandora through out the night when sleeping). Also if you have apps that are heavy internet usage (unsure where you at but things like facebook and messenger drain tons and yet don't register battery drain on most analytics. And since you using a xiaomi.eu rom I know alot of those bg services are disabled or removed.
Zaiaku said:
I switch my screen refresh rate down to 60hz but since your phone is idle it really shouldn't come into play unless you have always on display or turn screen on for notifications.
Rooting this phone is amazingly easy. Takes like 5mins if that. My Mi 9 lite took longer to root then this phone.
As far as an app draining battery, It more then likely not it since you saying phone idle, which in the past people have said if you phone has problems with signal this can drain a battery. For me this has been a major issue. With AT&T service I would loose double the amount of battery over night (I play pandora through out the night when sleeping). Also if you have apps that are heavy internet usage (unsure where you at but things like facebook and messenger drain tons and yet don't register battery drain on most analytics. And since you using a xiaomi.eu rom I know alot of those bg services are disabled or removed.
Click to expand...
Click to collapse
Yeah thanks for the info. I used to root my devices easily by flashing magisk but it seems they have changed the method, though I found the method on a post on xiaomi.eu website and rooted my device.
Tried to lower cpu frequencies a little and use superfreez app. It seems better now but not as good as what you say...
Gonna play with settings a little bit more and wait for another xiaomi.eu stable update to see if it's a bug on this version.
Kianush said:
Yeah thanks for the info. I used to root my devices easily by flashing magisk but it seems they have changed the method, though I found the method on a post on xiaomi.eu website and rooted my device.
Tried to lower cpu frequencies a little and use superfreez app. It seems better now but not as good as what you say...
Gonna play with settings a little bit more and wait for another xiaomi.eu stable update to see if it's a bug on this version.
Click to expand...
Click to collapse
Someone made a auto script for it, but you will have to reflash rom and factory reset data. You really shouldn't have to change cpu feqs. Also uploading a screenshot of my last 2 hours. I know its only 21min of SoT but also 2 hours off charger but playing pandora as well as some other app usage but still at 100%
esszett said:
As long you don't push too hard with undervolting, it works quite well. See attached image (it's not mine, but I have oriented to it).
I've never heard of it... This seems to be a powerful tool! Nice!
Konabess doesn't need root, afaik. Extract the boot.img of your ROM and copy it into a folder of your device. Then use Konabess to modify the settings and repack it into a modified boot.img. This file you can flash with TWRP. No guarantee that it works for xiaomi.eu, but it works for AOSP (at least it worked for me).
Click to expand...
Click to collapse
Konabess without root won't start, any idea?
thanks
tojdvd said:
Konabess without root won't start, any idea?
Click to expand...
Click to collapse
Ah, ok... I thought you could load a separate boot.img - my fault, sorry!
Then you've to have root for Konabess...
Just to show what's possible with HavocOS 4.9 and 12.5.6 EEA firmware, see atached screenshot... It's with the stock kernel of HavocOS, but with the modifications I did mention here.
Running for almost 2 days
~8 hrs SOT (2 hrs of which with 120 Hz and 2 hrs of which with 100 % brightness, otherwise 60 Hz and brightness between 25 and 50 %) and still 50 % battery left.

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