Develop Bugs

Battery drain

i am new on note2 using custom rom 4.1.2 i feel last night my battery drain at least 13% whole night on standby.my early s3 take only 1% on standby whole night.

relisys667 said:
i am new on note2 using custom rom 4.1.2 i feel last night my battery drain at least 13% whole night on standby.my early s3 take only 1% on standby whole night.
Click to expand...
Click to collapse
S3 only 1%? Wow that's awesome.. WiFi and Data On?
Sent from my GT-N7100 using xda premium

relisys667 said:
i am new on note2 using custom rom 4.1.2 i feel last night my battery drain at least 13% whole night on standby.my early s3 take only 1% on standby whole night.
Click to expand...
Click to collapse
13% is ODD. Something is sucking up your battery.
Expand your Android system and post the Screenshot - want to look at cpu wake time.
What is your setting under - Advanced Wifi options - while asleep - wifi on or off ?

SAJdroid said:
13% is ODD. Something is sucking up your battery.
Expand your Android system and post the Screenshot - want to look at cpu wake time.
What is your setting under - Advanced Wifi options - while asleep - wifi on or off ?
Click to expand...
Click to collapse
now i set wifi sleep to never and watch this night
thnx for replying

SAJdroid said:
13% is ODD. Something is sucking up your battery.
Expand your Android system and post the Screenshot - want to look at cpu wake time.
What is your setting under - Advanced Wifi options - while asleep - wifi on or off ?
Click to expand...
Click to collapse
To be honest I have done so many tweaks to help with wakelocks. It is definately not an app but the standby time is sooo much worse on my Note in comparision to my HTC One S. I'll get about a day regardless of screen time. On my One S I'll get 2 days with the same screen time and with the same apps.
The only thing I can think of it being is that mdm_hsic kernel wakelock. Have no clue what to do about that though, and it's clearly a Samsung/Note 2 bug given that the HTC doesn't have this sucking away the standby time.
Sent from my Galaxy Note II LTE using Tapatalk

Do you have ebay app installed?
Try uninstalling and see if this makes a difference. The ebay process/service constantly runs in background even tho its disabled in app settings and doesn't show battery usage.
I had same problem and found that its to blame!

unFKNreal said:
Do you have ebay app installed?
Try uninstalling and see if this makes a difference. The ebay process/service constantly runs in background even tho its disabled in app settings and doesn't show battery usage.
I had same problem and found that its to blame!
Click to expand...
Click to collapse
The thing is, I also have the ebay app on my HTC and it doesn't suffer from this problem. The HTC is 4.1.1 though so I'm guessing this is either a Samsung problem or a 4.1.2 problem.
Sent from my Galaxy Note II LTE using Tapatalk

relisys667 said:
i am new on note2 using custom rom 4.1.2 i feel last night my battery drain at least 13% whole night on standby.my early s3 take only 1% on standby whole night.
Click to expand...
Click to collapse
hi,just a few pointers to think about ....?
i am on stock 4.1.2 not rooted ,and my avarage battery drain overnight (10/11 hrs +) is 2%..or ..3 %.
i also have a note8.0 and battery drain is normally 1% in standby mode overnight (10/11 hrs )also on 4.1.2
lucky ? no i don't think so .
(maybe i got my all "tweaks " right..no ?)
just a few pointers (things to think about, why others get better results and others not,in this case on 4.1.2 )
good luck

unFKNreal said:
Do you have ebay app installed?
Try uninstalling and see if this makes a difference. The ebay process/service constantly runs in background even tho its disabled in app settings and doesn't show battery usage.
I had same problem and found that its to blame!
Click to expand...
Click to collapse
no dear brother i have not installed any ebay app

relisys667 said:
no dear brother i have not installed any ebay app
Click to expand...
Click to collapse
Do you have any Battery manager apps installed? I had one that constantly pulled WiFi status and since I have WiFi disabled when outside of home or work it kept on turning it on/off and drained my battery. It was my error for configuring it wrongly, I admit but still, that may happen without control.
Check Wakelock Detector, click on this:
Awake.............................Statistics since..............................Deep sleep
bar after night of rest and post statistics that you find there, The most interesting is a difference between Screen-on and awake times. If your phone is awake much longer than it has it's screen on then there are some processes that keep it awake and drain battery.

mat9v said:
Do you have any Battery manager apps installed? I had one that constantly pulled WiFi status and since I have WiFi disabled when outside of home or work it kept on turning it on/off and drained my battery. It was my error for configuring it wrongly, I admit but still, that may happen without control.
Check Wakelock Detector, click on this:
Awake.............................Statistics since..............................Deep sleep
bar after night of rest and post statistics that you find there, The most interesting is a difference between Screen-on and awake times. If your phone is awake much longer than it has it's screen on then there are some processes that keep it awake and drain battery.
Click to expand...
Click to collapse
Last night I disable wifi and battery takes 3% whole night I think wifi eat battery

relisys667 said:
Last night I disable wifi and battery takes 3% whole night I think wifi eat battery
Click to expand...
Click to collapse
WiFi by itself will not eat battery, something has to use it to create this drain. How do you have your wifi configured?
Check in Settings>WiFi>Advanced>Keep WiFi on during sleep>???
I have that set to Never

mat9v said:
WiFi by itself will not eat battery, something has to use it to create this drain. How do you have your wifi configured?
Check in Settings>WiFi>Advanced>Keep WiFi on during sleep>???
I have that set to Never
Click to expand...
Click to collapse
Wifi does seem to be messed up on this phone. I find, on standby, it causes more drain than 3G does. Usually something like 10% - 15% overnight.
This is not right and something is seriously a miss with Samsung. My HTC running the exact same apps does not have this problem. You shouldn't have to turn wifi off as opposed to 3G to get better battery life.
Sent from my Galaxy Note II LTE using Tapatalk

fade2black101 said:
Wifi does seem to be messed up on this phone. I find, on standby, it causes more drain than 3G does. Usually something like 10% - 15% overnight.
This is not right and something is seriously a miss with Samsung. My HTC running the exact same apps does not have this problem. You shouldn't have to turn wifi off as opposed to 3G to get better battery life.
Sent from my Galaxy Note II LTE using Tapatalk
Click to expand...
Click to collapse
Are you thinking about some hardware problem that causes wifi to use more memory than usual? Like higher voltage or something? Because that is not very probable. I think there is some app there that is using wifi, high power usage happens when wifi is performing scans is being turned on or actively transmiting data. Please use wakelog detector to find what app is causing kernel wakelocks and from there we can find a real culprit.
I does not have to be malicious but may be an incompatibility between hardware and some software, one that works well on HTC and not on this Samsung model.

mat9v said:
Are you thinking about some hardware problem that causes wifi to use more memory than usual? Like higher voltage or something? Because that is not very probable. I think there is some app there that is using wifi, high power usage happens when wifi is performing scans is being turned on or actively transmiting data. Please use wakelog detector to find what app is causing kernel wakelocks and from there we can find a real culprit.
I does not have to be malicious but may be an incompatibility between hardware and some software, one that works well on HTC and not on this Samsung model.
Click to expand...
Click to collapse
No I don't think it's hardware.
I also don't think it is an app given what I have observed with wakelocks and deep sleep. I have made many adjustments to the phone and I'm clued up with wakelocks and the like and this doesn't seem to be a wakelock issue.
I have even assigned a static ip and made tweaks within my router but it hasn't helped. There seems to be a strange way this phone handles wifi and it is causing unnecessary drain.
In regards to Kernel wakelocks, it would appear something called mdm_hsic is causing lots of wakeups and more standby drain than it should be and this does not feature at all on my HTC. This is not related to wifi, but I'm pinning the general crappy standy drain im getting on this but there doesn't seem to be a way to get rid of it.
Sent from my Galaxy Note II LTE using Tapatalk

Id download ds battery saver from the playstore and set it to agressive itll turn off wifi and data whenever screen is locked and turn it back on upon unlock. Its awesome on my sgs4
Sent from my SAMSUNG-SGH-I337 using xda premium

fade2black101 said:
No I don't think it's hardware.
I also don't think it is an app given what I have observed with wakelocks and deep sleep. I have made many adjustments to the phone and I'm clued up with wakelocks and the like and this doesn't seem to be a wakelock issue.
I have even assigned a static ip and made tweaks within my router but it hasn't helped. There seems to be a strange way this phone handles wifi and it is causing unnecessary drain.
In regards to Kernel wakelocks, it would appear something called mdm_hsic is causing lots of wakeups and more standby drain than it should be and this does not feature at all on my HTC. This is not related to wifi, but I'm pinning the general crappy standy drain im getting on this but there doesn't seem to be a way to get rid of it.
Sent from my Galaxy Note II LTE using Tapatalk
Click to expand...
Click to collapse
mdm_hsic is related to Modem part, you may try different modems (be mindfull of efs problem in newer firmwares), also try to enable/disable "fast dormancy". I think you could test that by selecting "GSM only" and observing.

mat9v said:
mdm_hsic is related to Modem part, you may try different modems (be mindfull of efs problem in newer firmwares), also try to enable/disable "fast dormancy". I think you could test that by selecting "GSM only" and observing.
Click to expand...
Click to collapse
Thanks for the reply
I have tried different radios in the past. If that's what you mean?
I've also tested around with fast dormancy (it is currently disabled)
My network only works on 3G and has no 2G coverage. It is purely a 3G network and therefore GSM only will not work. This problem still persisted when I was on a different network though and selected gsm only fornthe majority of the time.

fade2black101 said:
Thanks for the reply
I have tried different radios in the past. If that's what you mean?
I've also tested around with fast dormancy (it is currently disabled)
My network only works on 3G and has no 2G coverage. It is purely a 3G network and therefore GSM only will not work. This problem still persisted when I was on a different network though and selected gsm only fornthe majority of the time.
Click to expand...
Click to collapse
Yes, I was talking about radios.
Have you ever tried changing CSC file? Full, four part flash in Odin, not only PDA?
What method did you use for modifying fast dormancy setting? Because the correct one includes full factory reset when changing CSC. Anyway fast dormancy would be a problem only if you used 3G network for data.

mat9v said:
Yes, I was talking about radios.
Have you ever tried changing CSC file? Full, four part flash in Odin, not only PDA?
What method did you use for modifying fast dormancy setting? Because the correct one includes full factory reset when changing CSC. Anyway fast dormancy would be a problem only if you used 3G network for data.
Click to expand...
Click to collapse
Nope have not tried changing the CSC.
The method I used for fastdormancy was with that app in the marketplace than allows you to toggle it on and off. I'm not sure if fastdormancy is linked the mdm_hsic though, to be honest.

[Q] Battery drain on 2.19????

Am i the only one who is facing immense battery drain on the latest update 2.19????
When i was on 2.18, battery life was much stable for me, but ever since i got the 2.19 update, the battery drains about 10% overnight.
Sometimes, it is even large.
So i just wanted to ask whether it is just me or everyone is facing these issues???

black.pearl said:
Am i the only one who is facing immense battery drain on the latest update 2.19????
When i was on 2.18, battery life was much stable for me, but ever since i got the 2.19 update, the battery drains about 10% overnight.
Sometimes, it is even large.
So i just wanted to ask whether it is just me or everyone is facing these issues???
Click to expand...
Click to collapse
Even I'm facing the same issue

hehaichi said:
Even I'm facing the same issue
Click to expand...
Click to collapse
And I thought that i was the only one with battery issues in the new update:highfive:
Anyone else with battery issues on 2.19 OTA??

black.pearl said:
And I thought that i was the only one with battery issues in the new update:highfive:
Anyone else with battery issues on 2.19 OTA??
Click to expand...
Click to collapse
This doesn't even seem like a 3000mAh battery!

hehaichi said:
This doesn't even seem like a 3000mAh battery!
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Click to collapse
Its even worse than my 2300mAh device.
I still hope that Asus remembers the battery bug. They have released OTA's, but they have introduced many more bugs.
From what i have read so far, the kernel is faulty. Now that we have our bootloaders unlocked, we can expect a good Dev to debug and recompile the kernel.
AOSP Android should come soon to Zenfone 2

Try clearing cache. Go to autostart manager and stop apps you don't use from starting at boot. In battery settings change your power management profile to smart saving or custom if you know what you're doing.
I keep Bluetooth, NFC, sync and location on always and don't face battery issues.

I haven't been having battery issues. I uninstalled most of the junk apps, so I wonder if you're seeing something from one of those.
Install GSam Battery Monitor and check on your app usage after a while.

on the 2.19 OTA, I left my phone idle for an hour and it drained 5% battery. Yikes!

Okay, So i got the culprit.
I have 2 Sims Installed. 1st one is a local Sim. Whereas the Second one is a Roaming one (National Roaming, not international) with a big "R" besides it.
So i just disabled the Second Roaming Sim from Dual Sim Settings, And bingo!!!. Battery drain stopped. The device seems to be constantly searching for a local network on the second sim.
Additionally, If you read the release note of the 2.19 OTA. You will see:-
7 Improve service stability
10 Improve signal bar stability for sim 2
Click to expand...
Click to collapse
So, i guess, that Asus improved the SIm 2 slot stability, which probably is forcing my device to constantly find a stable or local network.
Now i have Manually selected my operator. Lets See! :fingers-crossed:
rlaw said:
Try clearing cache. Go to autostart manager and stop apps you don't use from starting at boot. In battery settings change your power management profile to smart saving or custom if you know what you're doing.
I keep Bluetooth, NFC, sync and location on always and don't face battery issues.
Click to expand...
Click to collapse
I already use the Autostart manager. plus i have Greenify running on Non-Root mode.
I use the Balanced Mode. Provides Good performance for my needs.
Harfainx said:
I haven't been having battery issues. I uninstalled most of the junk apps, so I wonder if you're seeing something from one of those.
Install GSam Battery Monitor and check on your app usage after a while.
Click to expand...
Click to collapse
Same here. Though i have not Rooted. I just uninstalled the apps that were uninstallable.
Will give Gsam a shot. Ty for the App suggestion.

I too am facing the battery issues and the other thing is that sometimes just randomly the 2nd sim stops working with the message that it's not installed...
So if the analysis is that it's the apps which drain it then can someone share a debloated rom... Got the bootloader unlocked for the TWRP now might as well use it..

2.18 was rough for me. After 4 complete charges it stabilized. Updated to 2.19, rooted, bootloader unlocked, and TWRP installed yesterday. 100% charge at 9pm last night. This morning at 6am it was down to 91%. Approximately 50 minutes of pandora streaming over cell data this morning and its down to 81% now. Until a fix or CM is released, I take my charger wherever I go.

Battery drain problem

Hi everyone,
I'm facing some battery drain issue after the last update RMX1993EX_11.A.15: athe the moment my phone can barely achive 5h of SOT (screen on time) while before the update it could easly reach 8h or more.
On the official Realme forum I have read there are a lot of user with the same problem but no one solved. I would like to downgrade to the previous versione but I can't find a way.
I tried to manually set which apps can run in background but not even this helped.
Does anyone noticed the same problem?

I have the same version and I also have a lot of battery drain, with the older version I haven't.

I feel you Bro. I'm in the same condition and there is no way to downgrade. Realme suggested me to disable a lot of function but also in this way I can't solve the problem and so I'm waiting for a new update. Crossed fingers.

Before update my x2 had arround 10h SoT, now less than 6h... wtf?

I don't have the same issue, but try to disable dark mode and update Google services (often associated with battery drain):good:

Sangothen said:
I don't have the same issue, but try to disable dark mode and update Google services (often associated with battery drain):good:
Click to expand...
Click to collapse
I've tried to disable the dark mode but it seems that it doesn't affect so much battery, i also searched for possible battery drain issue due to the version of the play services installed on my device but i found nothing, i'll give a try to your suggest hoping will fix che issue.

Is very disappointing, arround 40% less of batery life since last update.

Sangothen said:
I don't have the same issue, but try to disable dark mode and update Google services (often associated with battery drain):good:
Click to expand...
Click to collapse
I've fully charged my phone but seems that disabling dark mode and updating google play services didn't helped.
Do you have the same version? How many SOT hours you can get ?

I have the same one and it can easily reach 9 hours

mine china rom no prob

Sangothen said:
I have the same one and it can easily reach 9 hours
Click to expand...
Click to collapse
this makes the thing even more strange

Could you please tell me what is your version of Google play services ?

Sangothen said:
Could you please tell me what is your version of Google play services ?
Click to expand...
Click to collapse
The last one possible at the moment 19.6.68.
I was evuating to install a previous one but I don't think it can really help. I also tried to reinstall the colorOS update via recevery but nothing changed.

Maybe it can help, mine is 19.6.29

Sangothen said:
Maybe it can help, mine is 19.6.29
Click to expand...
Click to collapse
Tried also this solution but nothing, in this case doesn't depend to google play services.
Does anyone has something different to test?

The only one solution is a new ColorOS version without battery drain bugs.

I've instaled the last update and the battery drain issue isnt' fixed, I would say that it is even worse.
The only way to achive more than 5h of SOT is to keep enabled the power saving and dark mode, limit all the possible app and don't use the phone (just kidding).
Does anyone know if it is possible to downgrade ?

The main problem is Always on Display. Turn it off! I moved from loosing 7-10% battery over night on my RMX1993 to 2% (with 4G data on) over night after I turned it off. Disable screen off gesture and use dark mode more often with auto adjust display brightness. Turn on smart battery saver on.
I still get around 9-10 hours SOT and two days on light heavy use.

With clock on screen locked ... I don't see all this drain ...

surferbyter said:
With clock on screen locked ... I don't see all this drain ...
Click to expand...
Click to collapse
If I'm not wrong, according to your stats you can reach at most 5h of SOT

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.
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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.
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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).
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Konabess without root won't start, any idea?
thanks

tojdvd said:
Konabess without root won't start, any idea?
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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.

Question Xiaomi.eu 13.0.9 standby battery drain

My battery drains around 1.5% per hour even after turning off AOD and wake screen for notifications setting. When those settings were on, it was draining 3-4% per hour. Has anyone else noticed the same? Any suggestions to improve the standby drain?

Are these numbers with WiFi and mobile data on? Airplane mode off?

Wifi on. Data off. Airplane mode off.

I'm using a different ROM but I've experienced similar numbers. It's obviously better with WiFi off but that's possibly not the point

Disable battery scenarios , worked for me

heybaybee said:
I'm using a different ROM but I've experienced similar numbers. It's obviously better with WiFi off but that's possibly not the point
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No, other way around.
Being connected to a Wi-Fi is more efficient than Mobile Data Connectivity.

ApexPrime said:
My battery drains around 1.5% per hour even after turning off AOD and wake screen for notifications setting. When those settings were on, it was draining 3-4% per hour. Has anyone else noticed the same? Any suggestions to improve the standby drain?
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Click to collapse
You could check the Running Services in Developer Options, and see what's running in the background.

cyanGalaxy said:
You could check the Running Services in Developer Options, and see what's running in the background.
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I can't find the option in developer options. I think it has been removed.

silvercrest said:
Disable battery scenarios , worked for me
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Will check tonight

under the battery or 3rd party like accubattery should show you what's draining it , Im on the EU weekly and have no such problems

You could try a Custom Kernel like Nexus Kernel
NotZeetaa, the dev behind Nexus Kernel also made a Magisk Module "BatterySaverMod v1.2" that can be found in the Nexus Telegram Group, which limits performance a little bit but reduces Power-consumption for active drain.

You could check with Activity Launcher from Play Store, if the settings-page "Running Services" still exists but may just be unlinked from Settings-GUI.

For me 5g stopped work since 13.0.7

I'm also experience battery drain in 13.0.9 and occasionally network failures. Many times calls ended and receive the message "network not availabe". I've done a factory reset. Will have to do it again
Till this rom have everything work perfectly

I used better battery stats and it showed that wifi had a lot of wakelocks and was preventing the phone from entering deep sleep. I turned off wifi and standby drain went to around 0.5% per hour. I think voice over wifi is the culprit here. I will observe the drain tonight with VoWifi off.

Cabeção-Flu said:
For me 5g stopped work since 13.0.7
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5g is pretty much useless anyway unless youre downloading very large files. It uses a lot of battery and makes the phone warm as well. I would suggest setting the preferred network type to 4g as it is more than enough for everyday use and saves battery as well.

You guys could use "Naptime" from Play Store. It supports ADB or Root.