Database Develop

[Q] Android OS re-install?

Helllo,
I have a rapid battery drainage problem and I tried various things to stop that:
Restored factory settings maybe tree times.
Installed Nova launcher
Installed Juice Defender (aggresive mode)
Rooted my phone and calibrated it.
Installed CPU tuner
But nothing really helped. Today after full charge (12h. because the phone is new) and two hours of use, I have 79% of battery left, do to writing some messages, that's all. I know it is not normal, so I thought maybe fresh OS should fix this problem but I don't know if it is possible to re-install Android on LG P880?

hey and welcome to XDA
first of all, of course it's possible to flash another firmware on our phones.
what firmware du you use? have you full wiped after rooting your phone? if not, please try this.
another (easier) way to "calibrate" you battery is to charge it to 100%, then discharge it completely until it turns itsself off and then recharge it to 100%, but keep the charger about 2h still plugged in. then try again.
If all that doesn't help, then you can think of flashing another firmware. first try the easier way
btw, i don't like apps like juice defender etc not very much...

Odp: [Q] Android OS re-install?
Heavy battery draining is V10H firmware problem, i recommend to flash V10G (it's in General section) or to flash CM10 or CustoNexus, each of them has longer battery life

reas0n said:
Heavy battery draining is V10H firmware problem, i recommend to flash V10G (it's in General section) or to flash CM10 or CustoNexus, each of them has longer battery life
Click to expand...
Click to collapse
i'm using V10h and i've got not even a bit battery drain... i get about 1,5 days with a "good" usage (listening about 2h music and playing about 1h games per day) and i've got mobile data and wifi always enabled and installed lots of apps...

laufersteppenwolf said:
hey and welcome to XDA
first of all, of course it's possible to flash another firmware on our phones.
what firmware du you use? have you full wiped after rooting your phone? if not, please try this.
another (easier) way to "calibrate" you battery is to charge it to 100%, then discharge it completely until it turns itsself off and then recharge it to 100%, but keep the charger about 2h still plugged in. then try again.
If all that doesn't help, then you can think of flashing another firmware. first try the easier way
btw, i don't like apps like juice defender etc not very much...
Click to expand...
Click to collapse
Thanks.
I use 4.0.3 (10h) version. And no, I haven't done full wipe after rooting my phone.
I have tried that easier way to calibrate the battery couple of times but nothing has changed.
That's why I think about installing an older firmware (or even the same 10h).
P.S. when idle the battery looks stable but when the phone is used then the battery start dropping like crazy.

is your screen brightnes on 100% the screen needs battery like hell

laufersteppenwolf said:
is your screen brightnes on 100% the screen needs battery like hell
Click to expand...
Click to collapse
No, I put the screen brightnes on 20%, also turned off font key lights, put the phone on vibration only.
But... Nothing.

full wiped after rooting? if not, do this and try again

laufersteppenwolf said:
full wiped after rooting? if not, do this and try again
Click to expand...
Click to collapse
I didnt full wipe after root, Havin' great batlife over here
Sent from my LG-P880 using xda app-developers app

alekthefirst said:
I didnt full wipe after root, Havin' great batlife over here
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
well, it's not always, but sometimes this causes a batterydrain...
---------- Post added at 04:17 PM ---------- Previous post was at 04:13 PM ----------
you can also try "BetterBatteryStats" from Play Store to see what exactly causes the drain

laufersteppenwolf said:
full wiped after rooting? if not, do this and try again
Click to expand...
Click to collapse
I have rooted phone again... And made full wipe.
Maybe I will notice the change in battery life.

SarzzeR said:
I have rooted phone again... And made full wipe.
Maybe I will notice the change in battery life.
Click to expand...
Click to collapse
like i said before, try BetterBatteryStats to see what causes the drain

laufersteppenwolf said:
like i said before, try BetterBatteryStats to see what causes the drain
Click to expand...
Click to collapse
I installed "BetterBatteryStats", I have attached the picture.

actually, this image helps nothing... at least not yet...
try using it for some several hours and then look what BBS says

while using v10H ive personally not had bad battery usuage, and yeah with custonexus its even better,people install a lot of apps that need to running in memory or in the background which cause battery drainage,many factors can be bad for battery

laufersteppenwolf said:
actually, this image helps nothing... at least not yet...
try using it for some several hours and then look what BBS says
Click to expand...
Click to collapse
It seems that Deep Sleep takes much of the energy.

SarzzeR said:
It seems that Deep Sleep takes much of the energy.
Click to expand...
Click to collapse
nope, this only shows how long your phone was in deep sleep, not how much energy in consumed
tap on "Other" and then on "Process" and on "Partial Wakelocks" and post these
---------- Post added at 08:37 PM ---------- Previous post was at 08:36 PM ----------
BTW, Deep Sleep means that your phone is in idle --> less energy consumption

laufersteppenwolf said:
nope, this only shows how long your phone was in deep sleep, not how much energy in consumed
tap on "Other" and then on "Process" and on "Partial Wakelocks" and post these
BTW, Deep Sleep means that your phone is in idle --> less energy consumption
Click to expand...
Click to collapse
Got it! Here is my one hour stats.

SarzzeR said:
Got it! Here is my one hour stats.
Click to expand...
Click to collapse
try it for the whole day tomorrow, 1h is too less to say anything (except that you've been writing a/some SMS )

AW: [Q] Android OS re-install?
This is what my batterystats look like after a day of quite heavy usage:
Sent from my LG-P880 using xda premium

[Q] How can I tell what's eating my battery?

About a week ago, I started noticing that my phone battery gets very hot and the battery drains quickly when the phone is NOT in use (Screen off, sitting on my desk). Full charge to 0% in 4 four hours or so, without being stressed.
When I try to charge it from the supplied wall charger, it doesn't get past 87% charged before the battery temp creeps into the 40s and it starts draining (while still plugged in).
I assume it's a faulty battery, only because I haven't downloaded anything new. The only change I made was updating Viber. I removed that app from my phone but it's still dropping like a fly.
I've done a factory reset twice, no change.
Rebooted the phone many times, no change.
Tried different cables and different chargers (PC, Old X10), no change.
Now, since I can't replace the battery in this phone, I'm hoping there's a software method to see what might be eating the battery.
Note : My LT30a .195 can't be rooted, and the bootloader can't be unlocked. Also, I don't know how to take screenshots.
Anyone have an suggestions ??

In Settings-Battery you should be able to see what processes are using it.
If you want to monitor cpu load in real time, then you'll need some app, like OS Monitor to see load per process, or PowerTutor for logging cumulative consumption.

I bought this phone several days before. Yesterday got root, installed cwm recovery and installed jb 4.1.2 deoxed stock Rom. I noticed that my phone can't sleep. Totally! Take a look on screenshots. I thought that may be bcoz of some apps so I wiped everything (int and ext sdcard too), but it makes no sense
Sent from my LT30p using xda premium

Turning off your auto sync when not needed should do the trick.

Something's wrong there. I've got too much battery consumption by Android System too, but that is ridiculous.
¿Have you tried BetterBatteryStats to see what's keeping it on?.

Arcano said:
Something's wrong there. I've got too much battery consumption by Android System too, but that is ridiculous.
¿Have you tried BetterBatteryStats to see what's keeping it on?.
Click to expand...
Click to collapse
not yet. right now im thinking about downgrading to ics
---------- Post added at 11:50 AM ---------- Previous post was at 11:49 AM ----------
LitoNi said:
Turning off your auto sync when not needed should do the trick.
Click to expand...
Click to collapse
you should be kidding me? there's no profit from phone w/out autosynchronize

download batterystats from the market and see what is keeping your phone awake in partial wakelock column...this will give you exact process name of the culprit

arpith.fbi said:
download batterystats from the market and see what is keeping your phone awake in partial wakelock column...this will give you exact process name of the culprit
Click to expand...
Click to collapse
Thank u. Downloaded it, ill take a look tomorrow through the day
Sent from my LT30p using xda premium

Its almost 7 hours in use. Take a look at screenshot. What can u say and advice me?
Sent from my LT30p using xda premium

SandySemenov said:
Its almost 7 hours in use. Take a look at screenshot. What can u say and advice me?
Sent from my LT30p using xda premium
Click to expand...
Click to collapse
AudioOut_2 is related to any games or apps related to sound or which "produce" sound..are you on stock rom and stock kernel?
try to exit any music player app after listening or exit the game properly after playing..sometimes keystrock sound causes it..
do one thing...reboot it and keep it idle for an hr or so..and while rebooting make sure your phone is not in silent or vibrate mode..and after an ar check the batterystats and let us know!
And do check all the columns including partial wakelocks and try to find which process used more time or percentage...

arpith.fbi said:
AudioOut_2 is related to any games or apps related to sound or which "produce" sound..are you on stock rom and stock kernel?
try to exit any music player app after listening or exit the game properly after playing..sometimes keystrock sound causes it..
do one thing...reboot it and keep it idle for an hr or so..and while rebooting make sure your phone is not in silent or vibrate mode..and after an ar check the batterystats and let us know!
And do check all the columns including partial wakelocks and try to find which process used more time or percentage...
Click to expand...
Click to collapse
Today I was listening to fm radio, that's all
I'm using rooted and deoxed jb and cwm recovery. Bootloader is locked.
OK, ill try to check bbs stats after reboot. Thanks a lot!
Sent from my LT30p using xda premium

I charged battery fully, made a reboot and left device for a night. Wifi was on. I lost 10% per 9 hrs.
Phone haven't slept at all
Is that all bcoz of gtalk?
Sent from my LT30p using xda premium

Dude your phone is just fine...10% down in 9 hrs with wifi on is too good...everything looks normal..gtalk seems to be waking up the phone to update the online offline lists.in general syncing...thats all..if it was 10% down in 1 hr then it wouldve been a problem...the data looks just fine..and trust me your phone is entering sleep mode..or else it wouldve showed different result..to confirm that install cpuspy..it will say what all frequency are being used and how much phone is sleeping and all...
so just chill..

BTW I logged out from gtalk yesterday evening so I can't understand why it's trying to connect
Sent from my LT30p using xda premium

Does anyone have problems with "wifistatemachine"
I never used to but BBS is showing this as a major reason for my phone not sleeping well. (poor baby)...

icstm said:
Does anyone have problems with "wifistatemachine"
I never used to but BBS is showing this as a major reason for my phone not sleeping well. (poor baby)...
Click to expand...
Click to collapse
i know this is old but i've found out that i have this problem too..
wifistatemachine is keeping my XT awake all the time.
i have 3 times wifistatemachine wakelock, one from google maps, on from android system and one from google services.

[Q] V20A Battery.

I'm kind of worried of my battery life..
Last night was my first dissapointment, I left my phone untouched for the whole night (8-9 hours) and something just sucked away about 30% of my battery. Not sure if it just didn't go in Deep Sleep or bloatware leeches that much energy off it.
Within 4 hours of which not even 1 hour of Data usage + WhatsApp/Facebook another 30% just went away.
My battery was not this bad on ICS, specially if I left it during the night, I'd see max 5% drained.
Is this normal for now? Untill I go trought a bit of full rechanrging cycles? (From >5% till 100%)
Or it would be better if sometime I root it and remove some of the bloatware and convert system apps to user ones? (Like Maps,)

I also also less battery life. Is I have the double of the consumption in comparison With ICS . It dont have 1 day of battery life (18h), and I don't play. It's unsustainable...
Sent from my LG-P880 using xda app-developers app

I noticed that last night (after upgrading) I lost about 10% battery over seven hours, usually I'd only lose 4 or 5%. A little worrying. Google Now is turned off etc, just data, 3G and sync was enabled (just like I used to have with ICS).
I've just backed up my phone and might try a factory reset and restore to see if that fixes it.
I have noticed that if I open CPU Spy and reset the timers, then lock my phone and wait a minute, it is spending a fair bit of time with the CPU at 475mhz. I used to get deep sleep for 90+ % of the time, with 4.1 it seems to deep sleep about 60% of the time.
I'm gonna see if I can figure out what's waking it.
Did either of you do a factory reset after updating?
EDIT: Did a factory reset, installed BBS and CPU Spy, and a quick test found it in deep sleep 87% of the time. Currently restoring using the LG backup app, we'll see if that sorts it or whether there's something else going on here. Will report back with my findings.
EDIT: Ok, LG's restore tool just finished restoring the backup. It worked fine, aside from warning me about possible problems from a 'cross version restore', even though I made the restore with the same firmware version. As a side note, that LG restore tool is SLOOOW! I have a few big games but it would have been faster to set everything up manually, haha. Probably 2-3 hours it took to restore, though it was hassle-free.
Phone seems to be sleeping much better now... a few tests with CPU spy show about 92% of the time spent in deep sleep, which is about what I'd get on ICS. It's early days but if you guys want to give it a shot, it's shown some promise.

I just checked my phone battery stats and saw this:
Where you see the huge battery drain that's where I was downloading and then testing NFS (had better results than on ICS btw)
Battery was on 40% so I closed everything, even WiFi and went to sleep (7-8 hours)
If you see the stats it did went into Deep Sleep in the beginning but something woke it up and kept draining the battery.
Sent from my LG-P880 using xda app-developers app

i have this problem o 20B HK leak... now on official 20A without problem ... i recommend - factory reset, and then flash via LGFlashTool ... (this i do with my 20A too) and now without problem.

My battery life isnt bad at all after some gaming and watching youtube and texting
Sent from my LG-P880 using xda app-developers app

jory9 said:
My battery life isnt bad at all after some gaming and watching youtube and texting
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
How? Is it rooted and did some tweaks or just a factory reset?

Insomniac535 said:
EDIT: Ok, LG's restore tool just finished restoring the backup. It worked fine, aside from warning me about possible problems from a 'cross version restore', even though I made the restore with the same firmware version. As a side note, that LG restore tool is SLOOOW! I have a few big games but it would have been faster to set everything up manually, haha. Probably 2-3 hours it took to restore, though it was hassle-free.
Phone seems to be sleeping much better now... a few tests with CPU spy show about 92% of the time spent in deep sleep, which is about what I'd get on ICS. It's early days but if you guys want to give it a shot, it's shown some promise.
Click to expand...
Click to collapse
So should I do another Factory Reset?

from where do you get the dz ?
this method on the forum didnt work for me
Sent from my LG-P880 using xda app-developers app

Waiting for cm10 soon and then is all things be excelent
Sent from my LG-P880 using xda app-developers app

igorstoja83 said:
Waiting for cm10 soon and then is all things be excelent
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
I wish they could build a CM10 ROM with OptimusUI... I really like the visuals.

I cant say I am pleased with battery life on JB. I only had it for one day but it drains faster than ICS. Through the night,in about 10 hours,no wifi,no sync,no 3g,fast rebooted it drained 15%!On ICS,in that period of time, it would drain 3-4% max...On CPU Spy, "deep sleep" is only 33% so something is draining the batt..Anyone else with this probl?

Another update... I started having my phone only deep sleep for about 60% of the time again... and I think I have figured out why. Go to Google Maps, go into settings and check that "Report from this device" is unticked! Mine had somehow been enabled and I am fairly sure it was responsible for my deep sleep issue.

Monskiller said:
How? Is it rooted and did some tweaks or just a factory reset?
Click to expand...
Click to collapse
Just stock and no factory reset
Sent from my LG-P880 using xda app-developers app

I was experiencing the same high drain overnight until I stumbled upon a thread on here which suggested deleting the maps apk and odex file from the system/app folder using a root explorer. you can then reinstall it from the market. I also did the same with chrome.
before I checked with BBS and maps location services were waking the system up constantly, but after doing the above things are much much better.
you can also try disabling MLT in the hidden menu 3845#*880# as there's a thread in general suggesting this logging app could be eating into battery life/ performance.

Is it normal that the battery drain overnight is over 10% in 7-8h ?

My battery life is very poor..Over the night it drained 30%!!! And I killed all the apps, wifi, 3G everything... Through CPU Spy I can see that my phone doesnt go in deep sleep(only 13%) and it is working on 51MHz for 76% of time!! And I`m not even touching it,the screen is off...Whats up with that?How can I fix it?
P.S. I disabled Google Maps because I heard that they consume a lot of battery in the background..

Find your wakelock, find out whats causing it, then fix it ;p

Flying_Bear said:
Find your wakelock, find out whats causing it, then fix it ;p
Click to expand...
Click to collapse
How do I do that? I just rooted my phone, is there an app for that?
I installed "wake lock detector,but I dont know how to use it...

brunek said:
How do I do that? I just rooted my phone, is there an app for that?
I installed "wake lock detector,but I dont know how to use it...
Click to expand...
Click to collapse
Either use BetterBatteryStats (which is available free for XDA members, search the forum), or Wakelock Detector. To use either of them, plug in your phone and let it charge up. Open BBS, it will create a reference state. Then unplug your phone and let it sit overnight. In the morning open either application and it will show all the wakelocks (times at which the processor was prevented from deep sleeping). Look at what's keeping the phone awake, and remove/disable it.

[Q] battery drain - can't identifiy despite bbs

hey guys,
i have a problem with my i8190 since i've bought it... the os is draining battery and i'm loosing about 20% battery over night...
i've tried several things:
installed newer official versions from samsung
deactivated nearly every app
calibrated battery
tried benzrom
tried juicedefender
but still no success.
can you identify something in my bbs??
thx in advance

I have the same problem, i had a full charge at night, then i woke up and the phone had 50 % battery, GPS, Bluetooth, Wifi were off and it drained half my battery, also installed CPU spy, and i notice that my phone is not going into deepsleep, i only have 5 hours of deepsleep and dont know when that was, i have the latest firmware, anyone else having this issue?

It's normal for this phone. Put the phone in airplane mode at night helps me with battery drain, just 2% juice gone.
Sent from my GT-I8190 using Xparent Skyblue Tapatalk 2

install adaway
should decrease the battery drain and free up some memory in the process

Well for mine it was an app called Jango, for some reason this app after quitting it wouldn't let the phone go to deep sleep, removed the app and now its going to deep sleep.

Use JuiceDefender or or try to change your brightness level.

Please reply to my better-battery-stats...
I has nothing todo with screen brightness
thanks for the tip with adaway... i'm already using it... but no success
@kicker63: this can't be, when i see people having the s3 mini with up to 4 days usage

BlackBull88 said:
Please reply to my better-battery-stats...
I has nothing todo with screen brightness
thanks for the tip with adaway... i'm already using it... but no success
@kicker63: this can't be, when i see people having the s3 mini with up to 4 days usage
Click to expand...
Click to collapse
Your battery might be defective i guess, if deep sleep is that long and you're losing battery, i guess u have to blame the battery

I don't believe people get upto 4 days usage, if they do they hardly use the phone. Most people on here say about 1 days usage is common. Screen brightness on full will drain your battery more quickly.
Sent from my GT-I8190 using Xparent Skyblue Tapatalk 2

http://forum.xda-developers.com/showthread.php?t=2272872
Sent from my Galaxy using xda premium

samersh72 said:
http://forum.xda-developers.com/showthread.php?t=2272872
Sent from my Galaxy using xda premium
Click to expand...
Click to collapse
thanks, i'll give it a try

BlackBull88 said:
hey guys,
i have a problem with my i8190 since i've bought it... the os is draining battery and i'm loosing about 20% battery over night...
i've tried several things:
installed newer official versions from samsung
deactivated nearly every app
calibrated battery
tried benzrom
tried juicedefender
but still no success.
can you identify something in my bbs??
thx in advance
Click to expand...
Click to collapse
i had the same problem after installing Dropbox app...after i installed that application the Android OS was keeping my phone "Awake" all the time,no deepsleep at all and overnight i was losing 30% battery...i uninstalled the app and phone went back to normal...and yes,when i dont use 3g,just wifi for few minutes a day to check mail,45% brightness and use the phone only for calls and some sms messaging i get 4 days of usage with no problem

samersh72 said:
http://forum.xda-developers.com/showthread.php?t=2272872
Sent from my Galaxy using xda premium
Click to expand...
Click to collapse
didn't solve my problem...
i'm going to replace the battery...
since it's nearly all the time in deep sleep it really looks like the battery is defective
i think this thread can be closed

It's a long shot, but I also experienced a lot of problems using Viber.. JuiceDefender etc wouldn't solve it, betterbatterystats wouldn't detect it, ...
Just noticed after a while that my sudden battery drains were triggered as soon as I received a message on Viber.
I also heard about facebook apps draining the battery.
Maybe you should first try to reset it to factory settings before asking a new battery?
Good luck with your phone, I know it can be frustrating..

Sven_Vl said:
It's a long shot, but I also experienced a lot of problems using Viber.. JuiceDefender etc wouldn't solve it, betterbatterystats wouldn't detect it, ...
Just noticed after a while that my sudden battery drains were triggered as soon as I received a message on Viber.
I also heard about facebook apps draining the battery.
Maybe you should first try to reset it to factory settings before asking a new battery?
Good luck with your phone, I know it can be frustrating..
Click to expand...
Click to collapse
If you're rooted, use greenify to stop facebook from running in the background during sleep
resetting the phone wouldnt help since he is getting almost 99% deep sleep reported in BBS

Sven_Vl said:
It's a long shot, but I also experienced a lot of problems using Viber.. JuiceDefender etc wouldn't solve it, betterbatterystats wouldn't detect it, ...
Just noticed after a while that my sudden battery drains were triggered as soon as I received a message on Viber.
I also heard about facebook apps draining the battery.
Maybe you should first try to reset it to factory settings before asking a new battery?
Good luck with your phone, I know it can be frustrating..
Click to expand...
Click to collapse
Viber was the culprit in my case. Eating battery like a hungry monster :silly:

heavy standby battery drain

hi
i'm not sure but i think my note 5 is draining abnormally during standby, yesterday i slept at 12 am my battery was 95% then i woke up at 8 and my battery was 60%, is this normal for 8 hours standby?
i noticed that under "android os" stay awake was 5h 39m 32s, could this be the cause?

That is absolutely the cause. Something is holding your phone awake. I would reboot into recovery (turn off phone, hold vol up+home button+power button) and wipe cache and reboot. See if that helps it.
Sent from my SM-N920T using Tapatalk

I lose about 1% for every 2 hours overnight. Your usage is not normal at all.

i did it, but still the same issue

rlsroufe said:
That is absolutely the cause. Something is holding your phone awake. I would reboot into recovery (turn off phone, hold vol up+home button+power button) and wipe cache and reboot. See if that helps it.
Sent from my SM-N920T using Tapatalk
Click to expand...
Click to collapse
i did that,but it didn't solve it

ahmed4never said:
i did that,but it didn't solve it
Click to expand...
Click to collapse
Then it must be one of your apps that you have installed holding phone awake. If you can't find out which app it is then i would do a factory reset. That is definitely not normal.
Sent from my SM-N920T using Tapatalk

i have tried "wakelock detector" and i found that "google play services" is waking up the CPU a lot during standby and causing this issue, then i searched the issue on google and i found that it is a common issue on Lollipop but i couldn't get the proper fix for it

ahmed4never said:
i have tried "wakelock detector" and i found that "google play services" is waking up the CPU a lot during standby and causing this issue, then i searched the issue on google and i found that it is a common issue on Lollipop but i couldn't get the proper fix for it
Click to expand...
Click to collapse
You could try searching for the latest Google play services apk and install it to see that helps. Also then off always allow scanning in WiFi settings and turn location reporting off.
Sent from my SM-N920T using Tapatalk

Mine drains like 2% per hour in standby. And I dont know what the phone is doing.

I know this isn't a solution to your problem, just some extra advice. Make sure you turn VoLTE and Wifi Calling off. Cell Standby is my number one battery drain when screen is off.

I have the same problem with stock kernel. I tried to flash all stock firmware but nothing, same problem. Solve only with arter97 o nobel kernel.
Inviato dal mio SM-N920I utilizzando Tapatalk

Well even mine is on stock N920C firmware.
Draining alot overnight, I barely have any apps installed.
Android System is using battery not deep sleeping. I tried Package Disabler PRO still same thing.
Any solution?

varun.gid said:
Well even mine is on stock N920C firmware.
Draining alot overnight, I barely have any apps installed.
Android System is using battery not deep sleeping. I tried Package Disabler PRO still same thing.
Any solution?
Click to expand...
Click to collapse
mine is same model, Im in UAE as well, i think the solution is either to root the device and try the arter97 kernel or wait for an official update from Samsung

ahmed4never said:
mine is same model, Im in UAE as well, i think the solution is either to root the device and try the arter97 kernel or wait for an official update from Samsung
Click to expand...
Click to collapse
Well actually i have the N920CD dual sim. The 920C works fine minus the drain.
Trying kernels makes me lose the dual sim option which sucks!

And loosing the warranty as well!!

i have done something yesterday night, i switched off WiFi and Mobile data and i slept with 72% battery, then i woke up 7 hours later and battery was 71%!!!, so only 1% consumed, so i think the issue should be something related to either WiFi or mobile data.

do you have xposed? if so download the module call mobilestandbyfix

My phone with stock rom does that too!
I've heard the update was full of bugs and drains battery a lot!
Whenever I try to look at the cause there was Android Os!
90% to 50% power left if unused.
I did a factory reset and got fix!
Try factory reset that does helps.
About google play services it never let my phone to run smooth just eats ram alot!
I always uninstalled when not in use
Sent from my MT27i using XDA mobile app

Im not rooted and i did once factory reset but it didnt help, maybe i will try it one more time

Why dont you root your device
Get greenify pro ,allow root permission ,hibernate the cause of cpu wakeups !
I did hibernated some system apps and trust me i've got amazing power backup!
Some system apps keep wakeup your cpu and screen in background result in battery drain.
Hope that helps
Sent from my MT27i using XDA mobile app