Develop Bugs

[Q] Any ROM battery drain pain HOX

Me and my partner both have HTC ONE x's, Endeavouru, round a similar age, but her phone recently started draining battery.
Both running ARHD, with the same kernels. First I checked if apps were responsible, wiped and reflashed the ROM and kernel both.
This did not work, so then checked battery health with *#*#4636#*#* - showing the battery was in good health, but then replaced the battery anyway to eliminate any possibility of this being the culprit.
Now it's still giving massive drain - a charge up to 100% will last up to 5 hours of standby, with only mobile network activity turned on, all other radios off.
Been throughout the forums and other websites looking for any solutions to this problem but not striking any luck. Tried resetting the radio, changing it to LTE (Not even available where we are), and back etc, as one thread suggested, turned radio completely off and back on. Tried super cleaning the system before reflashing the ROM, tried a different kernel, an AOSP ROM, and still no luck.
It just all of a sudden started to do it, similar conditions to my phone, which makes it harder to pinpoint.
Any new idea's to bring to the table, open to any.
nb: Posted in wrong forum earlier, my bad.

goentillsundown said:
Me and my partner both have HTC ONE x's, Endeavouru, round a similar age, but her phone recently started draining battery.
Both running ARHD, with the same kernels. First I checked if apps were responsible, wiped and reflashed the ROM and kernel both.
This did not work, so then checked battery health with *#*#4636#*#* - showing the battery was in good health, but then replaced the battery anyway to eliminate any possibility of this being the culprit.
Now it's still giving massive drain - a charge up to 100% will last up to 5 hours of standby, with only mobile network activity turned on, all other radios off.
Been throughout the forums and other websites looking for any solutions to this problem but not striking any luck. Tried resetting the radio, changing it to LTE (Not even available where we are), and back etc, as one thread suggested, turned radio completely off and back on. Tried super cleaning the system before reflashing the ROM, tried a different kernel, an AOSP ROM, and still no luck.
It just all of a sudden started to do it, similar conditions to my phone, which makes it harder to pinpoint.
Any new idea's to bring to the table, open to any.
nb: Posted in wrong forum earlier, my bad.
Click to expand...
Click to collapse
try downloading wakelock detector and seeing what keeps the phone awake and then uninstalling/reducing its privileges
the privileges part can be done with xposed and a module called appops

suljo94 said:
try downloading wakelock detector and seeing what keeps the phone awake and then uninstalling/reducing its privileges
the privileges part can be done with xposed and a module called appops
Click to expand...
Click to collapse
Well an update to this thread...
Went to install wakelock on the phone after having it turned off for a few days, the battery was drained and now every time I try charging, regardless of what I use re ac/computer/original/aftermarket charging equipment, all it does is heat up to about 58 degrees C and stop charging - with phone off or on.
Sucks as it seems to be a manufacturing fault, but since I've rooted it, and purchased 2nd hand, looks like one for the rubbish bin

goentillsundown said:
Well an update to this thread...
Went to install wakelock on the phone after having it turned off for a few days, the battery was drained and now every time I try charging, regardless of what I use re ac/computer/original/aftermarket charging equipment, all it does is heat up to about 58 degrees C and stop charging - with phone off or on.
Sucks as it seems to be a manufacturing fault, but since I've rooted it, and purchased 2nd hand, looks like one for the rubbish bin
Click to expand...
Click to collapse
Looks like faulty battery, try change the battery with new one and see what will happend

goentillsundown said:
Well an update to this thread...
Went to install wakelock on the phone after having it turned off for a few days, the battery was drained and now every time I try charging, regardless of what I use re ac/computer/original/aftermarket charging equipment, all it does is heat up to about 58 degrees C and stop charging - with phone off or on.
Sucks as it seems to be a manufacturing fault, but since I've rooted it, and purchased 2nd hand, looks like one for the rubbish bin
Click to expand...
Click to collapse
check if your cpu is stuck at 100% or 1.5 ghz in trickstermod and could you post a screenshot of wakelock detector?
Thant said:
Looks like faulty battery, try change the battery with new one and see what will happend
Click to expand...
Click to collapse
in the OP he said that he did that already

suljo94 said:
check if your cpu is stuck at 100% or 1.5 ghz in trickstermod and could you post a screenshot of wakelock detector?
in the OP he said that he did that already
Click to expand...
Click to collapse
Sorry I didn't see that. Then I am 80% sure the light sensor not working or working wrong. Must to check this. I am sure it is some of the sensors

Thant said:
Sorry I didn't see that. Then I am 80% sure the light sensor not working or working wrong. Must to check this. I am sure it is some of the sensors
Click to expand...
Click to collapse
Surely if it's the light sensor it would be irrelevant if it was turned off or on though, same with the CPU. I'm going to spend some time getting power into it today, charge, then put in freezer to cool it, and repeat.
Once some power is into it I'll start with suggestions, one at a time, and get some screen shots up, and logs of the current drain.
Thanks for the help so far, would be good to get it going again, instead of having a $350 paper weight.

An update:
Changed the recovery from Philz recovery to an older CWM recovery program, and now possibly just through coincidence the battery isn't super heating to the point it needs to live in the freezer to charge.
I have restored to stock ROM, and have a couple of pictures of the battery history, which are neither here nor there, apologies as I wiped a lot of things off, including my WLD pictures from the ARHD ROM.
I purchased trickstermod and had a look into the CPU settings, and nothing seemed out of the ordinary. Also turned on the dev options of graphic CPU usage on the homescreen - not really showing unusual signs of anything. About to flash the original recovery on and email HTC to see if they might feel sorry enough to accept it as a straight manufacturing defect, without evidence of where we purchased it (as it was a second hand phone off the net).

subscribing to this thread - I have the exact same issue. I have installed CM11 and ParanoidAndroid. Torched and Bubba kernel... turned off lots of stuff.
I have whatsapp, soundcloud and facebook as the only background running apps. not sure what's the issue

sensors drain battery
Hello!
I also have a similiar issue.
I noticed, after a while, that my phone keeps dying under 16-18 hrs on idle from full charge.
I thought it1s the battery, since my HOX is 2 years old. Someone suggested, to try some battery monitoring, so i got the battery monitoring widget, after for like 3rd time, the phone turned off overnight.
The problem, is the Light, and the acceleration sensors... they won1t let the phone go to sleep.
I tried turning off locations, and such, also auto rotation, and my back light was never on auto. it is set around 30%
Still, these sensors run, and consume battery like crazy. This started about 2 weeks ago.
I have a stock rom. not the original, since i thought flashing a custom rom might solve this, so i tried ViperX 4.1.1, the problem was still there.
After that, i reflashed an untouched original HTC JB rom.got the latest OTA update, and the problem is still there...
I don't have any apps running in the background, that should require these sensors to run. i always clear multitasking also.
Have Wifi on, but that barely consumes anything.
Any idea, i know this started on Gingerbread, and was supposedly fixed in ICS, but it's still happening to some ppl.
Any help would be appreciated!

Laccee said:
Hello!
I also have a similiar issue.
I noticed, after a while, that my phone keeps dying under 16-18 hrs on idle from full charge.
I thought it1s the battery, since my HOX is 2 years old. Someone suggested, to try some battery monitoring, so i got the battery monitoring widget, after for like 3rd time, the phone turned off overnight.
The problem, is the Light, and the acceleration sensors... they won1t let the phone go to sleep.
I tried turning off locations, and such, also auto rotation, and my back light was never on auto. it is set around 30%
Still, these sensors run, and consume battery like crazy. This started about 2 weeks ago.
I have a stock rom. not the original, since i thought flashing a custom rom might solve this, so i tried ViperX 4.1.1, the problem was still there.
After that, i reflashed an untouched original HTC JB rom.got the latest OTA update, and the problem is still there...
I don't have any apps running in the background, that should require these sensors to run. i always clear multitasking also.
Have Wifi on, but that barely consumes anything.
Any idea, i know this started on Gingerbread, and was supposedly fixed in ICS, but it's still happening to some ppl.
Any help would be appreciated!
Click to expand...
Click to collapse
I have checked all the sensors in the testing menu by dialing *#*#3424#*#* and they all turn off and on as required properly. I noticed yesterday that I've actually burnt out the charging system as it has got too hot at one point, so no use pursuing anymore. I will stick with my HOX until it too breaks in some way. Received an email back from HTC saying "Not under warranty, not our problem" after asking if they had had any phones with similar issues pass through.

Slow and overheating

I have an AT&T variant of the M8, but I've rooted it a few months ago and installed a stock HTC Sense ROM (without any AT&T bloat).
Starting this week my phone started working really slow, and also started to heat real bad. It was never like that (in the year I have it),
and it didn't start right away after I rooted and installed the new ROM. Also, I didn't install any app that could cause it, and I tried uninstall some apps anyway, as well as disabling all of my Xposed modules to see if maybe they cause this, nothing seem to work.
I'm really baffled as to why this happens, and I want to try everything I can before doing factory reset (which I'm also not sure about how to do this on a rooted device).
If anyone has any idea, I would love some help.
Much thanks!

Lotem said:
I have an AT&T variant of the M8, but I've rooted it a few months ago and installed a stock HTC Sense ROM (without any AT&T bloat).
Starting this week my phone started working really slow, and also started to heat real bad. It was never like that (in the year I have it),
and it didn't start right away after I rooted and installed the new ROM. Also, I didn't install any app that could cause it, and I tried uninstall some apps anyway, as well as disabling all of my Xposed modules to see if maybe they cause this, nothing seem to work.
I'm really baffled as to why this happens, and I want to try everything I can before doing factory reset (which I'm also not sure about how to do this on a rooted device).
If anyone has any idea, I would love some help.
Much thanks!
Click to expand...
Click to collapse
Hi man,
Give a look at battery stats to see if there is an app that is draining battery.
I suggest you to download Gsam Battery monitor (and Gsam root companion too) from play store. It will give us more detailed informations about battery draining.

OmniSlyfer said:
Hi man,
Give a look at battery stats to see if there is an app that is draining battery.
I suggest you to download Gsam Battery monitor (and Gsam root companion too) from play store. It will give us more detailed informations about battery draining.
Click to expand...
Click to collapse
Hey thanks for the reply.
From the time I had Gsam running, I see that Google App and Sense Home are both taking most of my battery consumption. (Both at about 20%)
My phone is still unbearable to use and I have no clue why....

Lotem said:
Hey thanks for the reply.
From the time I had Gsam running, I see that Google App and Sense Home are both taking most of my battery consumption. (Both at about 20%)
My phone is still unbearable to use and I have no clue why....
Click to expand...
Click to collapse
Can you post some screenshots of Gsam (Both main page and app usage detail), after a full battery cycle (from 100% to 10% for example)?
Also, can you download Wakelock Detector and post some screenshots of it? (WD it's an app that can help you identify If something is keeping your device awake).
Anyway, you can easily do a factory reset from recovery.

Hey, thanks again for the reply. The situation actually got fixed, sorry I didn't update.
I woke up yesterday to an update for the Google App, and since then my phone works just like it's good old self.

Nougat HUGE battery drain

Hi guys
Im having a huge battery drain since I'm on Nougat, and it's because of the android system itself. Not because of an app or whatever. Indeed, in like 3 hours I lost almost 40% only using Spotify.
Here is a screenshot -> http://imgur.com/a/24874
I know there is a ton of posts like that but I believe that battery drain-related problems are user specific, so..
And I'm on full stock. No rom, not rooted
Anyway thank you!

give us more information to help you. Rom? Kernel?

I'm on full stock ! No rom, not rooted, everything's stock

LowPoly said:
I'm on full stock ! No rom, not rooted, everything's stock
Click to expand...
Click to collapse
Try installing 7.0 factory images from Google. You will find the instructions easily on xda, as well as on the Google site.

Restart your phone... Did you install the october security update? I have also some battery drain since the latest update.

kevin0304s said:
Restart your phone... Did you install the october security update? I have also some battery drain since the latest update.
Click to expand...
Click to collapse
Yep I'm on the october security udpate! So maybe this isn't only myself

Was your screen on or off the majority of the time?
Sent from my Nexus 5X using Tapatalk

Here's what happened on my 5X, I got mine new about 2 months ago, had 6.0.1 and battery life was great with amazing stand-by time. Soon after, I got the final update of 7.0 Nougat, everything was fine and battery life was slightly better than before. About 2 weeks later, my phone started draining battery when idle with nothing turned on. I tried recalibrating the battery, doing a hard reset and nothing worked, it was still draining battery when idle (I lose about 25-40% over night every time) So I tried fixing this drain issue myself and here's what I did: I rooted the phone, flashed back to 6.0.1 only to find out that that idle drain is still there (I wiped cache and everything) When that didn't work I tried Cyanogenmod 13, the drain is still there. So I read about different kernels, and I flashed back to stock 6.0.1 with ElementalX Kernel and that didn't change a thing. I am currently on 7.0 rooted with ElementalX Kernel and my device is still draining battery when idle. I have done pretty much all that I could to try and fix this but no luck. I tried contacting people on the Nexus forums and the only thing they said is, it might be a software problem. But can't know for sure. If anyone can please help or knows what else to do it would be greatly appreciated. I should also mention that my fingerprint sensor died shortly after 7.0 update and I have no idea why. Btw every time I flashed a new rom, it was completely stock with no 3rd apps installed and still draining when idle. (Side note: I live in Slovenia, there are no google stores in my country)
Also there is no damage to my device, no drops, no water exposure. Should I take it to service to have the battery replaced? What if the problem is still the same? I need some help here..

Rage9one said:
Here's what happened on my 5X, I got mine new about 2 months ago, had 6.0.1 and battery life was great with amazing stand-by time. Soon after, I got the final update of 7.0 Nougat, everything was fine and battery life was slightly better than before. About 2 weeks later, my phone started draining battery when idle with nothing turned on. I tried recalibrating the battery, doing a hard reset and nothing worked, it was still draining battery when idle (I lose about 25-40% over night every time) So I tried fixing this drain issue myself and here's what I did: I rooted the phone, flashed back to 6.0.1 only to find out that that idle drain is still there (I wiped cache and everything) When that didn't work I tried Cyanogenmod 13, the drain is still there. So I read about different kernels, and I flashed back to stock 6.0.1 with ElementalX Kernel and that didn't change a thing. I am currently on 7.0 rooted with ElementalX Kernel and my device is still draining battery when idle. I have done pretty much all that I could to try and fix this but no luck. I tried contacting people on the Nexus forums and the only thing they said is, it might be a software problem. But can't know for sure. If anyone can please help or knows what else to do it would be greatly appreciated. I should also mention that my fingerprint sensor died shortly after 7.0 update and I have no idea why. Btw every time I flashed a new rom, it was completely stock with no 3rd apps installed and still draining when idle. (Side note: I live in Slovenia, there are no google stores in my country)
Also there is no damage to my device, no drops, no water exposure. Should I take it to service to have the battery replaced? What if the problem is still the same? I need some help here..
Click to expand...
Click to collapse
I'd bet you a large sum of money that it's one of the Google apps holding the phone awake. Get a wakelock detector and find the culprit. All of that Google Location **** that they build into their apps just seems to run away and start draining battery. That's why I've permanently ditched having the Google app or Google Now Launcher on my phone.

Alcolawl said:
I'd bet you a large sum of money that it's one of the Google apps holding the phone awake. Get a wakelock detector and find the culprit. All of that Google Location **** that they build into their apps just seems to run away and start draining battery. That's why I've permanently ditched having the Google app or Google Now Launcher on my phone.
Click to expand...
Click to collapse
Maybe but I use the Google App and Google Now all fine without a crazy overnight drain like he was describing.
Sent from my Nexus 5X using Tapatalk

EeZeEpEe said:
Maybe but I use the Google App and Google Now all fine without a crazy overnight drain like he was describing.
Click to expand...
Click to collapse
I'll admit that I've used those apps before without a single issue. But every once in a while, usually after an app update, Play Services or Location Services would suddenly go rogue and it was infuriating to track down the issue. So I avoid those apps all together now as a precaution.

kevin0304s said:
Restart your phone... Did you install the october security update? I have also some battery drain since the latest update.
Click to expand...
Click to collapse
Same here.

What version of Google Play Services are you running? I believe a recent version (in the range 9.6.xx if I recall) had a genuine bug causing wakelocks.
The latest version (9.8.77) seems OK for me and the phone sleeps as before.

Alcolawl said:
I'd bet you a large sum of money that it's one of the Google apps holding the phone awake. Get a wakelock detector and find the culprit. All of that Google Location **** that they build into their apps just seems to run away and start draining battery. That's why I've permanently ditched having the Google app or Google Now Launcher on my phone.
Click to expand...
Click to collapse
How did you ditch the google app? I can't even disable it. As for the launcher, I use Nova prime.

Rage9one said:
How did you ditch the google app? I can't even disable it. As for the launcher, I use Nova prime.
Click to expand...
Click to collapse
When I clean flash a new ROM I use Pico GAPPS which doesn't come with the Google App or anything and I just never install it from the store.

I did a fresh install of latest release of CM13 with the pico Gapps package, the only things I installed my self are gmail, drive and chrome, I also disabled all background processes in the developer options, set the animation to 0 and turned off all types of syncing, even before I added those 3 apps I was still getting idle drain. I don't know what to do anymore. I'm thinking of selling my phone and getting something else, but I'd still like to have the battery replaced just to see if it'll fix the problem although I'm not really sure it's just the battery's fault since more people are having the same issue. One thing is for sure, I will never buy the cheapest google phone ever again, my friend's 6p is running better and has more battery life on 7.0 than on 6.0.1.
EDIT: On this latest release of cm13, I got an android system message saying: There's an internal problem with your device. Contact your manufacturer for details.

I deleted the cache in storage and no drain since this morning

kevin0304s said:
I deleted the cache in storage and no drain since this morning
Click to expand...
Click to collapse
I'm glad it worked for you, I already tried that but it didn't help.

surrealjam said:
What version of Google Play Services are you running? I believe a recent version (in the range 9.6.xx if I recall) had a genuine bug causing wakelocks.
The latest version (9.8.77) seems OK for me and the phone sleeps as before.
Click to expand...
Click to collapse
Yeah I'm running the latest version (9.8.77) and today, out of no where, I started getting smacked with a ton of wakelocks from none other than Google Play Services.
EDIT: Found the culprit, it was the Project Fi app.. -______-
---------- Post added at 05:58 PM ---------- Previous post was at 05:49 PM ----------
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kevin0304s said:
I deleted the cache in storage and no drain since this morning
Click to expand...
Click to collapse
Which cache did you delete? Like you wiped cache in TWRP or did you clear the cache of an individual app?

What kind of drain we are talking about here? Few per cent per hour or more? I had an issue with my old Note 4 recently, somehow it got wet and it was never the same. Battery drains in 5-6 hours. Generally, after you restore the software, there shouldn't be any drain, if there is, very likely it is a hardware issue?

Battery Question

Guys,
i need some help. Over the last two days, my battery has just gone. The attached screenshots are from earlier this morning. I'm really not sure what's causing this. I lost 11% in under an hour and my phone was telling me it has 4 hours of battery left. I haven't installed anything new in the last two days.
I've tried using better battery stats in the past. I'm not sure how these apps work. I noticed my cell service isn't that good but I'm at home, always on WiFi. Can someone point me in the right direction? This phone is not even two months old.
Thanks in advance.

I highly advise you to turn aeroplane mode on and enable WiFi calling if you have it. It saves so much battery! This is whilst your indoors of course. Keep your brightness below 40, disables location when you don't need, disable auto update and sync behavours, disable NFC and Bluetooth if not being used. Disable animations via developer menu.

Your screenshots don't seem to show how much battery Android OS is using and there's nothing battery draining in what you did include, so I don't know that anyone can really do a lot to help you beyond offering very general suggestions.
What Rom or version of Android are you running? If you are running stock did a monthly OTA update install recently? It is that time of the month.
It's possible you have a rogue app but there's nothing showing up in your screenshots. It's possible that Google, Facebook or some other app is getting sync errors. Where you would check for that would depend on what OS you are running.
You could contact Pixel Support but my guess is that they would have you try a factory reset, which might be your best course of action based on the limited information you have provided.
My battery percentage currently shows 61% 1 day and 7 hours left, so you definitely have something wrong.
I would personally start with a factory reset. You could also run the phone in safe mode for a while and see if the problem persists. If it doesn't then the issue is likely a third party app.

When I had my battery issues, I factory reset and just ran stock for a couple days. It turned out I had to RMA it due to a bad battery. Phone was dying between 20-60%. I would barely get 1 hr SOT

sefirosu0522 said:
Guys,
i need some help. Over the last two days, my battery has just gone. The attached screenshots are from earlier this morning. I'm really not sure what's causing this. I lost 11% in under an hour and my phone was telling me it has 4 hours of battery left. I haven't installed anything new in the last two days.
I've tried using better battery stats in the past. I'm not sure how these apps work. I noticed my cell service isn't that good but I'm at home, always on WiFi. Can someone point me in the right direction? This phone is not even two months old.
Thanks in advance.
Click to expand...
Click to collapse
Your screen was on for the majority of that time. And that 4 hours left means at the current rate you're going you'll only get another 4 hours. That is nothing more than an estimate and it will change all throughout the day based on you're use. Try letting you're battery drain all the way to zero 3 times. This should calibrate the battery. Try monitoring it after that.
And a side note. Use you're web browser for Facebook. The Facebook app has been a known battery destroyer forever.

jhs39 said:
Your screenshots don't seem to show how much battery Android OS is using and there's nothing battery draining in what you did include, so I don't know that anyone can really do a lot to help you beyond offering very general suggestions.
What Rom or version of Android are you running? If you are running stock did a monthly OTA update install recently? It is that time of the month.
It's possible you have a rogue app but there's nothing showing up in your screenshots. It's possible that Google, Facebook or some other app is getting sync errors. Where you would check for that would depend on what OS you are running.
You could contact Pixel Support but my guess is that they would have you try a factory reset, which might be your best course of action based on the limited information you have provided.
My battery percentage currently shows 61% 1 day and 7 hours left, so you definitely have something wrong.
I would personally start with a factory reset. You could also run the phone in safe mode for a while and see if the problem persists. If it doesn't then the issue is likely a third party app.
Click to expand...
Click to collapse
I:m running Pure Nexus ROM with the Elemental kernel.
Thanks for all the responses everyone. I will try to drain my battery and see if that helps.

I had this problem. I went in and disabled all of my Google apps. I then went back and re updated them in the Play store After that I did a restart and I haven't had one since. I also recommend not having a battery case as both the Mophie and ZeroLemon both caused huge wakelocks for me. Cheers. ?

Android 11 update - serious battery drain issue

Hello,
2 weeks after Android 11 update, my pixel 2 xl started to feel hot and the battery was discharging quickly. On Google help, many people were in my case, and many of them mentioned about unstalling Tunein. Which I did, then my phone stopped to be warm but this didn't stop the drain issue. What I have noticed is that if I don't touch my phone, the battery acts as normal, slow discharge, but when I use it, meaning when the screen is on, the battery just discharges at a crazy speed. It was not like that just before the Android 11 update. Anyone got this problem and found the reason / a fix ?
Thanks

I am having the same issue. An have not found a solution as of yet. I thought it may be the Pixel Launcher. So I changed it to Nova Launcher with no change.

Yes, strange. Mine gets a serious battery drain from 100% to 50% in a short time, even when I don't use it. Then below 50% it is very stable as long as I don't use it. Never experienced this before.
Toader944 said:
I am having the same issue. An have not found a solution as of yet. I thought it may be the Pixel Launcher. So I changed it to Nova Launcher with no change.
Click to expand...
Click to collapse

I have the same problem. before that, I was calmly getting 4-6h SOT After updating to Android 11 as lucky as I get 4h SOT. Mostly, however, I have 2.5-3.5 hours. The standby time seems ok, Only during use the battery disappears very fast. ? In my free time I will try the factory reset.

I think i got it...
Hello gentlemen, i got this problem with october update in particular.
So, digging in a google forum i found a user who recommended to install an updated version of Android System Webview (maybe you should download it from apkpure or apkmirror) , Carrier Services and.... uninstall Tune-in (yep... the radio app)
I don't know which one did the trick... but it just did..
I hope it helps!

Can you comment which versions of carrier services and webview you installed?

Arbatel said:
Can you comment which versions of carrier services and webview you installed?
Click to expand...
Click to collapse
Sure, i installed webview 86.04240 and (there was a mistake in my prev post) Device Health Services 1.17.0.331553323.
Anyway, i got 2 webview updates since then... so, just install the last one... if you got auto-updates enable you should have your problem fixed by now (i guess that happened to the op).

Pulsar.uy said:
Sure, i installed webview 86.04240 and (there was a mistake in my prev post) Device Health Services 1.17.0.331553323.
Anyway, i got 2 webview updates since then... so, just install the last one... if you got auto-updates enable you should have your problem fixed by now (i guess that happened to the op).
Click to expand...
Click to collapse
thanks for the info, unfortunately I checked and I have exactly the same version of the application installed. the problem with the battery remains. the strangest thing is that I have no problem with idle drain, but when used with the screen on, the phone uses almost twice as much energy as before ?

I have the same problem, idle drain is ok, but whenever I use the phone, the battery drains very fast.
shinigami777 said:
thanks for the info, unfortunately I checked and I have exactly the same version of the application installed. the problem with the battery remains. the strangest thing is that I have no problem with idle drain, but when used with the screen on, the phone uses almost twice as much energy as before
Click to expand...
Click to collapse

sebtai said:
I have the same problem, idle drain is ok, but whenever I use the phone, the battery drains very fast.
Click to expand...
Click to collapse
finally someone with the same problem. did you do factory reset before updating to Android 11? Because I don't, and I think I'll try to do it.

NO, i didn't do a factory reset because I have seen a lot of people (online) doing it without success. You can see this thread here on Google support, over than 580 comments today...https://support.google.com/pixelphone/thread/70445129?hl=en
But apparently some people fixed the problem with a factory reset...
shinigami777 said:
finally someone with the same problem. did you do factory reset before updating to Android 11? Because I don't, and I think I'll try to do it.
Click to expand...
Click to collapse

I actually did a factory reset today but the battery drain is still there...
sebtai said:
NO, i didn't do a factory reset because I have seen a lot of people (online) doing it without success. You can see this thread here on Google support, over than 580 comments today...https://support.google.com/pixelphone/thread/70445129?hl=en
But apparently some people fixed the problem with a factory reset...
Click to expand...
Click to collapse

I had the same problem and it was a new (at least to me) Google program called "Digital Wellbeing". I had to turn it off, which wasn't a straight forward proposition. I even "uninstalled" which just uninstalled the updates and they came back.
I don't recall exactly all the steps I took, but I now have my trusty Pixel 2 XL back to it's previous battery usage. Which is excellent for a three year old device.
Anyway, turn it off, take away all it's permissions, and do everything you can to shut it down. I was almost ready to root my device just to really get rid of it.

I disabled digital wellbeing, stopped the permissions, and uninstalled the update on the play store, but it didn't fix the battery drain...
Unicorn512 said:
I had the same problem and it was a new (at least to me) Google program called "Digital Wellbeing". I had to turn it off, which wasn't a straight forward proposition. I even "uninstalled" which just uninstalled the updates and they came back.
I don't recall exactly all the steps I took, but I now have my trusty Pixel 2 XL back to it's previous battery usage. Which is excellent for a three year old device.
Anyway, turn it off, take away all it's permissions, and do everything you can to shut it down. I was almost ready to root my device just to really get rid of it.
Click to expand...
Click to collapse

A few days have passed and I can see a significant improvement. Honestly, I don't know what actually helped. some app update or maybe something I did, but there's a significant improvement.
In general, I would like to remind that from the update to android 11 my battery was tragic but only when using it, there was no problem with standby.
I was barely able to get 4 SOT hours. Now I can safely exceed 6 hours.
The only modifications I made were:
- leave beta program of digital welbing and its complete shutdown app
- disabled wifi scanning
- disabled Location service for emergency calls ELS
Since then, battery consumption with the screen on has dropped from 25-30%/ h to 12-16%/h. The phone is like new again. In addition, everything works very quickly and smoothly. ??