Database Develop

Too fast battery drain

Here are some screenshots from better battery stats and CPU Spy
Trying to figure out why battery drains like 1% in every 20 minutes
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There is no stage lower than 384 MHz
What is this bam_dmux_wakelock

+1
i have same problem please help

saberamani said:
+1
i have same problem please help
Click to expand...
Click to collapse
every smart feature has been disabled
no wifi no bluetooth no gps no bloatware .. location service ON with GPS OFF
wiped dalvik cache
wiped cache partition
did couple of reboots
wakelocks reduced appreciably but i am not sure i did it right.
will post some more stats after 4-5 hour usage

Trying to figure out why battery drains like 1% in every 20 minutes
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Well that translates to 33 hours of battery life so that's pretty good
This phone is different from others in that the lowest frequency (384mhz) is very high (my nexus 7 stays at 104mhz a lot), so minimizing the number of apps that make use of the phone when it's locked is key, as they would make it run at 384mhz, stamina mode is good with this but I assume you already have it on
So try to search for apps that use services that always run in the background and uninstall the ones you don't use very often

The same thing happened to my SP but only for 3-4 days after flashing a rom, then it was stable and the battery decreased from 100 to 15% after 2 days (light-use) or 24 hours (3G and Location based Wifi were on, without Stamina or Low battery mode enabled).
So, have u flashed rom already?

ZakooZ said:
Well that translates to 33 hours of battery life so that's pretty good
stamina mode is good with this but I assume you already have it on
So try to search for apps that use services that always run in the background and uninstall the ones you don't use very often
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Click to collapse
1% in 20 minutes when display is off. i charge my phone after 15-17 hours. that's how much it actually lasts.
Stamina mode is not enabled. i will try with it too in few days. thanks for the advice though
Qdezi said:
So, have u flashed rom already?
Click to expand...
Click to collapse
yeah i tried the black SystemUI mod but failed and flashed back stock .284 within last 24 hours. shouldn't be sharing this but i've flashed .284 thrice just get black system ui and no success
now i'll wait for battery calibration. thanks!

shubham.12 said:
yeah i tried the black SystemUI mod but failed and flashed back stock .284 within last 24 hours. shouldn't be sharing this but i've flashed .284 thrice just get black system ui and no success
now i'll wait for battery calibration. thanks!
Click to expand...
Click to collapse
It's interesting to do experiment with these Mods, but sometimes we have to pay the price by time and even brick!

Qdezi said:
It's interesting to do experiment with these Mods, but sometimes we have to pay the price by time and even brick!
Click to expand...
Click to collapse
i bricked my galaxy note once. it was a night mare which i wish never to see again:fingers-crossed:. Nexus 4 should have been a better choice this time but i din't knew SP had odexed roms

Battery issues

I think I have an issue with my battery, or possibly phone!
On my Galaxy S3 LTE I've been experiencing very poor battery life recently and have tried a few suggestions to improve it.
I have kept the screen brightness on -5, I have applied Power Saving Mode, disabled 4G mode (not using currently anyway) and installed a battery saver app (Internet Commander). However none of these seems to have made a difference!
As an example, here is my phone at 5.36 this morning on 71%. That is after I took it off a full charge at 11.30pm when I went to bed. So in Standby it had used 29% in around 6 hours. Then it just got worse through the day...
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At 3.23 I had just 8% battery left!! And that was after a top up charge of about 20% around 11am!! I had listened to half a dozen songs on the phone but thats it!
As you can see I do have data enabled, and just the standard apps installed (WhatsApp, KIK messenger, facebook, BBC Weather, Sky News, etc...). I also only have 1 widget on my home screens which is the BBC Weather app widget.
Could it just be a faulty battery? Would a faulty battery cause this kind of rapid decrease?

zim_zimmer said:
I think I have an issue with my battery, or possibly phone!
On my Galaxy S3 LTE I've been experiencing very poor battery life recently and have tried a few suggestions to improve it.
I have kept the screen brightness on -5, I have applied Power Saving Mode, disabled 4G mode (not using currently anyway) and installed a battery saver app (Internet Commander). However none of these seems to have made a difference!
As an example, here is my phone at 5.36 this morning on 71%. That is after I took it off a full charge at 11.30pm when I went to bed. So in Standby it had used 29% in around 6 hours. Then it just got worse through the day...
At 3.23 I had just 8% battery left!! And that was after a top up charge of about 20% around 11am!! I had listened to half a dozen songs on the phone but thats it!
As you can see I do have data enabled, and just the standard apps installed (WhatsApp, KIK messenger, facebook, BBC Weather, Sky News, etc...). I also only have 1 widget on my home screens which is the BBC Weather app widget.
Could it just be a faulty battery? Would a faulty battery cause this kind of rapid decrease?
Click to expand...
Click to collapse
I blame those battery intensive apps showing in your statusbar. Your battery is being used by Cell Standby, this is your Data connection being used to receive notifications. The fact that you have high Google Services percentages also points to this since it uses your wifi and radio to get your location periodically when set to do so. Start by disabling feature under location settings. Next, have a look at Android Device Manager in Google Settings, disable the location setting if you do not intend to use it. Anything that uses your Data, will cause more drain, especially on higher bands like HSPA.
Again, Whatsapp and Kik will constantly receive push notifications and sync, this also adds to your battery drain.

Thank you, I will try your suggestions

Hi, i had the Problem with huge batterx drain too. The battery didn't last much longer than 8 hours. My phone didn't go to deep sleep mode
I then installed wake lock detector and One Power Guard. In One Power Guard i aktivatet AI mode and now it looks like this:
Hope this helps
Gesendet von meinem GT-I9305 mit Tapatalk

Any Exynos S10 user with 5 hrs SOT

Hello guys,
I bought Exynos s10 in India recently and is super happy except for its horrible battery life. I knew issues before but I expected atleast a day before charging again. My S10 currently drains battery like Sun does to water....Really bad...3-4 hrs sot.
I am not a heavy user but I install lot of apps and doesn't close them often. I debloated my phone by following guidelines in this forum and run on medium power saving mode.
Battery life remains bad on any mode, even on maximum power saving mode....culprits are android system and etc...on normal modes, android system, google play services and samsung push service with nova running in background. I am attaching few screens here.
I am planning to do a factory reset and setup again but this time I will not debloat any apart from Facebook related apps (current debloat includes fee bixby related packages, digital wellbeing etc..)
I want to know if there is someone getting 5hrs SOT on medium to heavy usage without debloating and running Google play services...
Note: I use most of Google services and I am a Google maps local guide...so I turn on location for google and always have auto sync on.
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View attachment 4761018

had very bad battery life on my s10 these last month with recent updates, reverting back to the original firmware from march fixed it.
Couldn't get 5 hrs STO on a S10e before, now i usually get around 6hrs with location enabled, bluetooth always connected to my smart watch and always 4g.

I have the S10 exynos in India. I agree the SOT is pretty bad from my previous Moto Z Play. I am a heavy user, so I don't expect too much SOT anyways.
Most of the stuff is kept ON in my phone, like location & sync, all the time. Screen at 1440p. If I end up reaching around 10% before charging, I have around 5hrs SOT. Otherwise, I generally put it to charge at around 25%, with SOT around 4.5hrs.
Also, I haven't debloated anything via adb. Just disabled Facebook & related applications.
EDIT: I keep the power mode as Optimised.

abhichak93 said:
I have the S10 exynos in India. I agree the SOT is pretty bad from my previous Moto Z Play. I am a heavy user, so I don't expect too much SOT anyways.
Most of the stuff is kept ON in my phone, like location & sync, all the time. Screen at 1440p. If I end up reaching around 10% before charging, I have around 5hrs SOT. Otherwise, I generally put it to charge at around 25%, with SOT around 4.5hrs.
Also, I haven't debloated anything via adb. Just disabled Facebook & related applications.
EDIT: I keep the power mode as Optimised.
Click to expand...
Click to collapse
How did you disable apps ? Any disabler app or just via app > disable from settings ?

pchetan2 said:
How did you disable apps ? Any disabler app or just via app > disable from settings ?
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Just disabled from Settings.
Sent from my SM-G973F using Tapatalk

exynos user .. bought it in germany and I geat 7-9 hours SOT easy.
rooted, debloated, greenify, naptime.
heavy user, display on 1440p

TonyTellz said:
exynos user .. bought it in germany and I geat 7-9 hours SOT easy.
rooted, debloated, greenify, naptime.
heavy user, display on 1440p
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Click to collapse
Oh..good...but i do not want to root for atleast a year...btw..can you tell me what apps were removed ? This includes google services ?

Question High battery usage? Even when I'm sleeping?

The device is new, has only 2 weeks of use and I've updated it to MiUi 12.5.6 (RKLEUXM). My use is very moderate, some videos, social network just for conversations and only wi-fi connection. After the update, I noticed high battery usage even when I'm sleeping with all connections turned off. Obviously there is some battery thief, but it only appears in the graph as "smartphone services", this is not normal. Any idea?
I can even feel the phone a little warm around the cameras when I'm using it for basic stuff.
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Try battery guru's app...

It's seem a 12.5 MIUI problem for all Xiaomi note 10 series

Something(s) are running in the background.
Try putting into Safe mode at night to rule out 3rd party apps.
Track down the culprits and deal with each on a case by case basis.

I have this device since August 27th, after setting it up, I started optimizing it, restricted background use for a lot of apps, well, everything that could be disabled or restricted, I only gave free pass to apps I consider important, but, the reults were really bad, 17% of overnight drain! Long story short, the optimization must be done very carefully, trying to stop all kind of things might prove negative, by trial and error, I now get a good battery life, now it barely consumes 1% in 8-9 hrs idling at night, aod off, wifi on, gps on, so, try to optimize your device carefully

winoles said:
I have this device since August 27th, after setting it up, I started optimizing it, restricted background use for a lot of apps, well, everything that could be disabled or restricted, I only gave free pass to apps I consider important, but, the reults were really bad, 17% of overnight drain! Long story short, the optimization must be done very carefully, trying to stop all kind of things might prove negative, by trial and error, I now get a good battery life, now it barely consumes 1% in 8-9 hrs idling at night, aod off, wifi on, gps on, so, try to optimize your device carefully
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Click to collapse
Hi,
Did you single out what was the culrpit. I have disabled every non essential app, tried this solution: https://forum.xda-developers.com/t/improving-battery-life-on-miui-12.4139913/
But nothing helps. It only shows that android system is drawing power.
I will be glad if you could point what you made to fix your phone

If there is any Firewall that can log with the newer "secure" OS's you can use that to help pinpoint the rogue apk(s).
With Pie I use Karma Firewall but it's logging feature doesn't starting with 10.

After doing everything I could think of, the AOD seems to be the culprit, even thoug I really like it, when disabling it, overnight battery consumption lowered to 1% in a 7 hrs period

winoles said:
After doing everything I could think of, the AOD seems to be the culprit, even thoug I really like it, when disabling it, overnight battery consumption lowered to 1% in a 7 hrs period
Click to expand...
Click to collapse
Thank you for the fast reply. I already had it disabled, but with no positive result.
Thank you, nonetheless.

winoles said:
After doing everything I could think of, the AOD seems to be the culprit, even thoug I really like it, when disabling it, overnight battery consumption lowered to 1% in a 7 hrs period
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Click to collapse
Is tap on an option?

No, to achieve this low bat comsuption, I disabled miui optimizations, then, the option for aod is on or off, no more settings, I really like the aod, but the drain while idling drives me nuts... I painfully miss my galaxy note 10+.....

Meh, I hear that. It's to the point I got a second new 10+ while they're still available. They are the last of the stock devices running on Q.
I won't touch 11 or 12. Funny thing is it doesn't run like an outdated dinosaur.
Been a real bad year for Android...

perhaps related?

Question Battery draining a bit too fast

Hi!
I'm experiencing some battery draining problems for a few months.
Overnight it uses up to about 15% and during the day with about 1h30min SOT it's down like 30%. I factory reset it, debloated it, dark mode on, Naptime with aggressive doze mode on and restricted almost all apps from running in the background with no difference.
I'm running on 12.5.4 global. Sometimes cell standby uses as much as 500 mAh.
When the battery is full it says "about 52 h 34 m left" no matter if I'm using fast or slow charging. Is this normal? I'm attaching some screen shots.
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try BBS

xn0live said:
try BBS
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what BBS means?

xn0live said:
try BBS
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I'll try it, thanks!
lubo777 said:
what BBS means?
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Click to collapse
[APP][2.2+][11 Dec. 2022 - V3.1] BetterBatteryStats
I started BetterBatteryStats because I was missing the great battery history that Spare Parts allowed to call on Froyo. It has been a long journey since the first version. BetterBatteryStats provides an insight in following categories: - General...
forum.xda-developers.com

I have this same problem on my cell phone when I go to sleep. did you manage to solve?

Bruwes said:
I have this same problem on my cell phone when I go to sleep. did you manage to solve?
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No. Unfortunately this seems to be the worst phone I have gotten so far and it's one of the expensive ones I bought. I also have problems with it not updating even though I did factory reset and tried to use select update package.

Bruwes said:
I have this same problem on my cell phone when I go to sleep. did you manage to solve?
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Click to collapse
I have flashed the latest Lineage OS a week ago and the battery life is very good! The best of all MIUI or AOSP ROMs I have flashed to the moment!
At night the phone is in sleeping mode and the battery at morning is almost the same as it was at the evening, with WiFi, Bluethoot and Location switched ON - I haven't really tested how much exactly percents it tekes during the night, but I think that it's not more than 2-3% for the night.

lubo777 said:
I have flashed the latest Lineage OS a week ago and the battery life is very good! The best of all MIUI or AOSP ROMs I have flashed to the moment!
At night the phone is in sleeping mode and the battery at morning is almost the same as it was at the evening, with WiFi, Bluethoot and Location switched ON - I haven't really tested how much exactly percents it tekes during the night, but I think that it's not more than 2-3% for the night.
Click to expand...
Click to collapse
indeed sleeping mode in custom roms is magic, but if you forget to activate it.. well good luck waking up to your alarm

Evilix said:
indeed sleeping mode in custom roms is magic, but if you forget to activate it.. well good luck waking up to your alarm
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Which detailed setting you mean? Please describe more in details also for your last sentence. Thanks in advance

lubo777 said:
I have flashed the latest Lineage OS a week ago and the battery life is very good! The best of all MIUI or AOSP ROMs I have flashed to the moment!
At night the phone is in sleeping mode and the battery at morning is almost the same as it was at the evening, with WiFi, Bluethoot and Location switched ON - I haven't really tested how much exactly percents it tekes during the night, but I think that it's not more than 2-3% for the night.
Click to expand...
Click to collapse
Below are some stats from the latest Lineage OS
3% for almost 8 hours
I didn't get any problems with the Alarm and the deep sleep mode!

Overnight drain is too high. It's 10% even after enabling scheduled power off/on feature. Phone remains powered off for 4-5hrs at night still 10% of overnight drain is too much

2% here for more than 8 hours

That's aosp bruh. I should switch soon.