Battery drain related to mobile data - Galaxy S 4 Mini Q&A, Help & Troubleshooting

Hi,
I used successfully lineage-17.1-20200220-UNOFFICIAL-serranoltexx for a while, it worked great, but for some reason, the phone started to drain the battery and loose 10% of capacity per hour. In the meantime, I could pinpoint the issue. The drain happens only if the mobile data is on, but even if I have a good, working Wifi connection. Using BetterBatteryStats, I can see that the wakelock "bam_dmux_wakelock" is waking up the phone very often, which confirms that the issue is related to mobile data.
I have updated to lineage-17.1-20200220-UNOFFICIAL-serranoltexx and the modem to I9195XXUCQL2, which seems to be the latest for me (Germany, T-mobile). It didn't help.
2G/3G/4G doesn't make a difference. With 4G, signal strength is about -100 dbm, on 2G, -70 dbm, which seem like reasonable values.
I don't phone often, but I have also issues with the normal calls: I cannot pick up, or the call gets interrupted. Maybe the issues are related.
I am out of ideas how to investigate further. Is there any way to see the reason of the frequent ""bam_dmux_wakelock" ? Could it be a hardware issue ? Any other idea?
Thanks!

@oliv4
You should address this in the topic of the rom you have installed
https://forum.xda-developers.com/galaxy-s4-mini/orig-development/rom-lineageos-17-1-s4-mini-t4045147

Nokono said:
@oliv4
You should address this in the topic of the rom you have installed
https://forum.xda-developers.com/galaxy-s4-mini/orig-development/rom-lineageos-17-1-s4-mini-t4045147
Click to expand...
Click to collapse
Thanks, but I did already and didn't get any feedback. It doesn't really belong there anyway, because I don't think it is a problem with the system. A lot of other users are happy with it, and so I was, until the problem started. It could be the modem, the carrier, a hardware issue... Therefore I started a new thread.

I bought another used S4 mini, and I installed the same system ROM, and copied the complete data over. I have now good battery life times again, more than 24h. So it was actually a hardware issue. The S4 mini are getting old unfortunately.

Related

Does wifi kill battery faster?

Does using wifi drain the battery? Is it better than using the actual 3G or 4G?
Sent from my HTC Vision using XDA App
I'm sure someone has a way more technical answer but I would think not. I have no issues with drainage on wifi, as on 2g its on the network constantly and not continually searching for towers.
Sent from my HTC Vision using XDA App
jeremyt727 said:
Does using wifi drain the battery? Is it better than using the actual 3G or 4G?
Sent from my HTC Vision using XDA App
Click to expand...
Click to collapse
If you are connected to a wifi network, it saved much more battery than using 3 or 4g. However, if you leave wifi on but don't connect to a network, it will drain battery
Sent from a truly Epic phone and a transparent XDA app
ok cool thanks alot man. Idk when I'm home I just like using wifi better, correct me if I'm wrong but it seems faster. Thanks again
Sent from my HTC Vision using XDA App
Turning on anything more than necessary will kill your battery faster. Not always by a lot but everything does and wifi wouldn't always be faster because it depends on the wifi's local area connection. Best way to save battery is to go in settings/applications/manage applications the force close anything you don't need running. Make sure you know what it is you're closing or you could run into some problems. If you end up killing a system app and it won't reopen itself, its nothing a reboot won't fix.
dietotherhythm said:
Turning on anything more than necessary will kill your battery faster. Not always by a lot but everything does and wifi wouldn't always be faster because it depends on the wifi's local area connection. Best way to save battery is to go in settings/applications/manage applications the force close anything you don't need running. Make sure you know what it is you're closing or you could run into some problems. If you end up killing a system app and it won't reopen itself, its nothing a reboot won't fix.
Click to expand...
Click to collapse
DO NOT DO THIS.
Android has its own automatic task management system, and its best if you just let it do what it does best: manage on its own.
Sent from my T-Mobile G2 running Cyanogenmod.
Well gee I do it all the time and it works fine. If it wasn't intended to be used I don't think it would come without root permissions and anyone who isn't an idiot will realize that force closing android system will cause problems. But if you wanna suggest a task manager that doesn't actually kill apps and adds some bloat ware, be my guest.
dietotherhythm said:
Well gee I do it all the time and it works fine. If it wasn't intended to be used I don't think it would come without root permissions and anyone who isn't an idiot will realize that force closing android system will cause problems. But if you wanna suggest a task manager that doesn't actually kill apps and adds some bloat ware, be my guest.
Click to expand...
Click to collapse
He's not going to recommend another task manager/killer, because Android already does it by itself. Plus, killing a task that is not finished just causes it to respawn. Task killers are unnecessary, and may actually hurt performance and battery life.
Its explained here: http://forum.xda-developers.com/showthread.php?t=849974&highlight=task+killer
I agree that it's best to let Android clean it's own house normally, however I'm getting a little bit jarred off with certain apps starting themselves up at boot-time.
Paypal app for some reason has installed a service on my phone, despite the fact I've never even logged into it and I can't see why it would need a service running all the time.
Also since the latest Google Maps upgrade there seems to be something under my running tasks called Rate Places. I've not used the check-in service on GMaps at all, nor will I ever.
As well as this, since I've been running a modded CM ROM (SparksMod Extra Hot Sauce) then I constantly have Wi-Fi Calling running - again this is useless to me cos I'm not on TMob US.
Any suggestions for a decent app which can stop all these things running before they ever start, and keep them stopped?
setspeed said:
I agree that it's best to let Android clean it's own house normally, however I'm getting a little bit jarred off with certain apps starting themselves up at boot-time.
Paypal app for some reason has installed a service on my phone, despite the fact I've never even logged into it and I can't see why it would need a service running all the time.
Also since the latest Google Maps upgrade there seems to be something under my running tasks called Rate Places. I've not used the check-in service on GMaps at all, nor will I ever.
As well as this, since I've been running a modded CM ROM (SparksMod Extra Hot Sauce) then I constantly have Wi-Fi Calling running - again this is useless to me cos I'm not on TMob US.
Any suggestions for a decent app which can stop all these things running before they ever start, and keep them stopped?
Click to expand...
Click to collapse
Try "Autorun Manager"
I use it, but SOME apps will auto-restart. I think you need the Pay version of Autorun Manager to prevent those from re-launching.
I use the free version, and it gets rid of some of the problem.
WiFi is definitely causing massive battery drain on my G2 with CM6.1.1. I leave it on at night, and if I have 50% when I go to sleep, I'm down to 3% in the morning. Without doing anything.
I'm not quite sure why this is happening, but it is, and it sucks. I can't go back on 3G/4G right now because I'm at just about 4.8GB, and I don't want to go over my 5GB soft cap.
I wish I knew why WiFi was causing such battery drain...
Do you have anything updating automatically (Email, facebook, etc)? That would be my best guess. I leave wifi on when I'm at home and it isn't that bad at all. Also, I'm sure theres an app out there to let you see what is using the wifi for updates and such. I just don't know of one off the top of my head. I have an app like that for 3G data but it doesn't do wifi.
I just went through every one of my apps to make sure that nothing is set to sync, except Google Voice and Email. My battery is at 50% right now, so we'll see what it's at tomorrow morning.
As you can see from the screenshot, WiFi is using quite a bit of battery. I'm not sure why, but hopefully soon (after some testing) I'll have my answer.
Sent from my HTC Vision using Tapatalk
Yup, 2 nights in a row, my battery has gone from 40% to dead, simply from sitting on my night stand. I wonder if this is why T-Mobile discontinued the G2... because they knew it would have battery issues, and they didn't want to deal with serving warranties? Hmmm...
Its a bit of a leap of logic to link your personal battery issue with T-Mob discontinuing the phone. T-Mob has a good number of Android phones coming out in the near future, with T-Mob really ramping up their support of Android devices. So its been very reasonably speculated that they are discontinuing the G2 in order to make room in their lineup (and stockrooms, etc.) for the new phones.
I get a full day of moderate usage on my Vision, and can get close to 2 days with low usage. That's very typical for a modern smartphone. I usually get in the range of 2-3% battery drain per hour when the phone is idle. And that's with WiFi always on (even when not connected to a WiFi network) and auto sync of Gmail and HTC stock and weather apps. You haven't mentioned how long "overnight" is exactly, but I'll assume 8 hours or so. So your phone draining from 40% to dead overnight seems unusual. WiFi typically uses less battery then the cell data network, when WiFi is available. I suspect there is something else going on, besides just being on WiFi. If the cell reception is dodgey in your area (or fringe 3G reception), this might run the battery down (even if you are on WiFi) as the phone is constantly searching for signal. Or your radio may be mismatched to your custom ROM. Or you may just have a bad battery. Also, was the battery drain any different when you were on the stock or other custom ROMs? I personally haven't witnessed the battery drain to be significantly different across the ROMs I've tried. But that seems to vary, as there often seem to be people complaining about this or that ROM causing more battery drain.
The reason I thought it might be a hardware defect issue is that my wife and I got G2's at the same time. I rooted mine and have been running CM6.1.1 for a few months now, and my wife has kept hers stock. However, the battery issue hit both our phones at almost the exact same time.
It sounds ridiculous, but conspiracy theories are fun to play with. The fact that I've been rooted so long, and it JUST happened weirds me out. Add my wife's phone to the equation, and it's even weirder. I kept my phone on WiFi and 2G networks only last night (yeah, about 8 hours), and the exact same thing happened.
Maybe I should just get a new battery, I don't know. But I do religiously delete apps I don't use and make sure the ones I do use are syncing as minimally as possible.

[Q] wifi "avoided poor internet connection", screeoff kills connection

im trying for a week now to get around an issue that is costing me my nerves and renders my phone useless, especially on travel without roaming and data-plan. after screenoff my nexus kills the wifi connection, after some time though, 30 minutes, 1 hour, it seems to change. my company uses skype as the primary means to communitate and i'm just cut off, won't receive important mails, messages, whatever.
when i switch my phone back on wifi starts up again, if im quick enough the settings reveal "avoided poor internet connection" in the hotspots status. so basically it looses the signal for a moment and is not able to connect back on its own. i read 4.0.1 had a setting to circumvent that but since 4.0.2 it's gone. of course keep-alive-during-sleep is checked to "always" in the settings and i tried just about anything, changing basebands, factory resets, cache wipe, etc. nothing helped. the weirdest thing i that the battery stats to not reflect it, the blue wifi line is uninterrupted all the way.
i searched and found dozens of people complaining about this but no solution anywhere. they switched phones and had the same problems still. from little fragments i collected it seems that samsung devices had this issue before, cm7 supposedly fixed a hardware driver that had issues with certain wifi devices on certain frequencies.
im on AOKP b27 now (powersaver on or off with setting to untouched or "leave on" made no difference), leankernel, xxkl1 baseband. today i went back to stock 4.0.2 to see if that does something. still, has anyone here similar problems and maybe even solutions? what about the cyanogens "nexus one sleep fix" i read about, anyone can provide links or informations?
Did you try settings - wifi - menu - advanced - keep wifi on during sleep - always
Sent from my Galaxy Nexus using xda premium
Try changing that setting. I know 2.x defaulted to turn wifi off during sleep but I thought they changed that in ICS. Either way that sounds like the problem.
its not that setting, it's the first thing i checked. it's set to "always" and it should never kill wifi in theory. from what i have read by now it seems more of a wider problem, a software or hardware related issue affecting all nexus devices. most people don't know about it since it only fails for certain routers having certain settings (which other phones digest without problems though). i also never knew it until i had to stay one month in a place with a wifi-hotspot my phone doesn't like. my gf's s2 has no problems at all, neither have our laptops.
here on xda people have switched their devices because of that problem, got new ones and the problem persisted. i have installed roms, kernels, stock-images, basebands, nothing helped and i am sure the problem won't go away if i exchange the device. i knew i'd probably not gain much by asking again, threads like this can be found here, on rootzwiki, google, etc., but i was hoping to gather a little more knowledge. to read about cm7's patch for a similar issue on the nexus one gave me hope that something must be out there ...
btw, stock ICS seems to have the best reception by now, it stays connected for hours. but once it looses it, it won't re-connect aswell. my experiences are worse with AOKP. and it sucks because i love that rom so much. i guess when i'm home again it wont bother me since my own wifi is okay - but man, here, in another country it really hits me.
i had the same problem, seems like the connection would drop when the wifi signal is weak regardless of what settings you choose. i saw this problem on 4.01 and 4.02 stock, and apex rom. i had to switch to a router that could broadcast a stronger signal. i would get about 80-90 dbm with the old router and the new gone give 60-70 dbm. it seemed to have fixed the problem, i havent seen my gnex drop the wifi since i got the new router a few weeks ago.
Ive heard some people have a bug with wifi sleep policy setting not working. But mine seems to actually work. Set to "never" is the best choice and after hours of screen off my wifi is still connected.
Maybe try that setting a few times to kill the bug.
“never"should actually kill wifi immediately after screen off I think. If it doesn't that would be just another bug. I read somewhere that for some people setting it to never resolved the issue but i tried pretty much every setting by now, nothing worked out though. I became so desperate I installed wifi monitor apps that reset wifi after they figure it got dropped, but not even these patches could revive it in some occasions. The only thing that works for sure is switching on the screen every now and then.
It's a wifi sleep policy. So never = never sleep.
Weird, mine says "keep wifi alive during sleep": always, when plugged in, never. our I miss something and there's another setting I haven't tried yet.
this may fix ur problem... for rooted phone
http.s://play.google.com/store/apps/details?id=co.in.zextr.wcf&hl=en
Click to expand...
Click to collapse
do you have " avoid poor connections" unchecked?
martonikaj said:
It's a wifi sleep policy. So never = never sleep.
Click to expand...
Click to collapse
How do you get that? It says "Keep Wi-Fi on during sleep", which implies "never" would always keep the Wi-Fi off during sleep.

Signal Issues

Hi all
So I know that many people have reported the same issue but no one ever seems to come to a conclusion on what is causing the problem...Some say it's the network, some say it's the software etc. Anyway I'm hoping to get to the bottom of this, my issue is as follows:
I see signal issues multiple times a day where I have signal bars and phone calls and texts work but data does not. The only thing which resolves the issue is a full reboot.
I currently run Cloudy G3 2.2 in my imported 32GB G3, I saw the same issues on the stock ROM too though. The signal issues only seem to occur when the signal drops to a low "H" signal...all the time i am in the office I have a full "H" signal and do not see the issue...the issue only occurs when the signal drops quite low...even when it goes back to full again the issue remains until I do a full reboot.
Anyone got any idea what this is all about? I don't want to have to switch phones to get rid of this issue....
Thanks
Just to be sure, did you flash the lollipop baseband when you installed cloudy
Ermmm I thought it came with the baseband?
Just checked and i do indeed have the Lolipop baseband...any other ideas? From searching around it seems a lot of people have this issue!
sheppy1 said:
Just checked and i do indeed have the Lolipop baseband...any other ideas? From searching around it seems a lot of people have this issue!
Click to expand...
Click to collapse
Id say if it happens on Stock Rom as well its probably a network issue related to the cell towers in your area. So i wouldnt worry too much about it
Can't be that either as it happens in multiple locations which are all around an hour from each other I'm gonna have to sell the phone at this rate and get a one plus one or something
sheppy1 said:
Hi all
So I know that many people have reported the same issue but no one ever seems to come to a conclusion on what is causing the problem...Some say it's the network, some say it's the software etc. Anyway I'm hoping to get to the bottom of this, my issue is as follows:
I see signal issues multiple times a day where I have signal bars and phone calls and texts work but data does not. The only thing which resolves the issue is a full reboot.
I currently run Cloudy G3 2.2 in my imported 32GB G3, I saw the same issues on the stock ROM too though. The signal issues only seem to occur when the signal drops to a low "H" signal...all the time i am in the office I have a full "H" signal and do not see the issue...the issue only occurs when the signal drops quite low...even when it goes back to full again the issue remains until I do a full reboot.
Anyone got any idea what this is all about? I don't want to have to switch phones to get rid of this issue....
Thanks
Click to expand...
Click to collapse
Try Flashing 'Newer' Modem, first.....
If you are using Model D855.....:- http://forum.xda-developers.com/showthread.php?t=3110376... Thanks to @Step-han
I have the latest 20p version already though, there are no newer versions
Have a case open with Vodafone (they have simply suggested sending the phone in for repair, not an option for me) and have a case with LG too who have only suggested basic things so far (none of which have worked) aiming to get both of them to progress the cases to their engineering teams

Mobile Network Standby draining battey on Oreo 8.1 ROMs

So, I was on latest MIUI China beta before. Somedays ago, I flashed the Resurrection Remix 6.0.0 (06.03.2018 build). Battery was draining fast. I checked battery usage and there was this ”Mobile Network Standby” which was draining the battery. It even consumed more power than Screen and Android System. I thought it was some bug on RR. So, I flashed Lineage OS 15.1 (05.03.2018 build). Everything was fine here too. Except that ”Mobile Network Standby” thing. It was draining battery on this ROM too. I tried L OS 15.1 12.03.2018 build and RR 6.0.0 10.03.2018 build. That bug still present in these ROMs too.
I tried possibly everything to fix that issue. I've tried following -
1. Network Setting Reset
2. Turn off Data always on in Developer Settings
3. Turn off VoLTE (I don't even use LTE here)
4. Clean cache via TWRP
5. Turn off WiFi scanning during sleep
6. Turn of Location Services
7. Turn off Google play Services wakelock and background running via Privacy Guard
8. Finally, I clean flashed both ROMs
But, Nothing has fixed the issue.
on Nougat 7.1.2 ROMs everything is absolutely fine. There's no draining issue
PS - I used stock kernel with CN Firmware 8.3.1 and 8.3.8
Is there any possible fix for this issue? Anyone else having this issue? Any updates on fixing this issue in future?
Sorry for my English btw
Thanks
Update: Using the ForceDoze (root method) app reduced the battery drain. But, it didn't really solve the problem
Try the app "ForceDoze", helps with almost any battery drain. Does require root though. Another explanation could be that your reception is bad for whatever reason, so also check that. Also flashing a newer GApps might help.
8166uy said:
Try the app "ForceDoze", helps with almost any battery drain. Does require root though. Another explanation could be that your reception is bad for whatever reason, so also check that. Also flashing a newer GApps might help.
Click to expand...
Click to collapse
Tried. Even tried Greenify force doze by rooting. No improvement.
And cellular reception is pretty fine here. I don't have this issue on nougat ROMs
I have same problem with clean lineagos 15.1. Probably everone on lineageos have the same problem. Thank you for listing what do not help. I do not have to try myself.
Nope, don't have it. Rarely goes above a few percent of the battery usage.
8166uy said:
Nope, don't have it. Rarely goes above a few percent of the battery usage.
Click to expand...
Click to collapse
what kernel and firmware you're using? did you clean flashed? and which rom btw?
Stock kernel, firmware 8.3.1, OpenGApps of 11th of March, LOS 15.1 version of 5th of march, and dirty flashed all in-between version since the switch to the "official" status.
I tried using sim slot 2, a sim duplicate, also I have migrate my network carrier... still the same...
Since I read it also happens in miui roms and it could be firm related issue I flashed oldest firm required by LOS15.1, that as luk said is 8.1.4, and after switching off WIFI it still drains my battery...
I don't know why this happens, and I don't know why it is happening just to a few of us but is totally annoying...
bite_your_idols said:
I tried using sim slot 2, a sim duplicate, also I have migrate my network carrier... still the same...
Since I read it also happens in miui roms and it could be firm related issue I flashed oldest firm required by LOS15.1, that as luk said is 8.1.4, and after switching off WIFI it still drains my battery...
I don't know why this happens, and I don't know why it is happening just to a few of us but is totally annoying...
Click to expand...
Click to collapse
Root and Use ForceDoze app
It reduced the drain noticeably. But, this drain still persists
8166uy said:
Try the app "ForceDoze", helps with almost any battery drain. Does require root though. Another explanation could be that your reception is bad for whatever reason, so also check that. Also flashing a newer GApps might help.
Click to expand...
Click to collapse
it reduced the drain via rooting. via adb it doesn't do anything. but the drain still exists. Thanks a lot
This problem occurs due to incorrect work with VoLTE, including after various ways to disable it (in the settings, through Build.prop, etc.) and is relevant only for some cellular operators.
Kiasyd said:
This problem occurs due to incorrect work with VoLTE, including after various ways to disable it (in the settings, through Build.prop, etc.) and is relevant only for some cellular operators.
Click to expand...
Click to collapse
I disabled VoLTE and I still have this drain. Dont think It's it.
Lesiuk said:
I disabled VoLTE and I still have this drain. Dont think It's it.
Click to expand...
Click to collapse
As I said, the problem don't be solved by switching off the VoLTE in all of the listed ways.
Fix for battery drain Oreo 8
Work around, issue is with 4G preferred network type under mobile network settings, just change to 3G and
all will be fine. Guess I'll be waiting for the good people of Android to send out fix one of these years?
gfm1948 said:
Work around, issue is with 4G preferred network type under mobile network settings, just change to 3G and
all will be fine. Guess I'll be waiting for the good people of Android to send out fix one of these years?
Click to expand...
Click to collapse
all won't be fine. I've tried that. though, draining reduces on 3G network. but, mobile network standby still drains battery. no fix so far. not even a clue, what's causing this drain
I only get a noticeable drain on the train, so I guess it has something to do with connecting to, or scanning for, network masts.
im having the same issue but I have full signal lte. mobile standby is at 34% last I checked. clean install, gapps nano and magisk 16.4
volte disabled. klte galaxy s5 g900t.
I think i know whats happening. When i first installed los 15.1 on my s5 it showed 2 sims when i only have 1 sim port. A reboot seemed to fix the issue and now shows 1 sim. However, i also noticed that without signal, mobile network standby is at 72% draining battery. At this point im thinking the phone is searching for network. What if that even though there is full siignal on lte, the phone is continually searching and scanning even though its connected to cellular network?? Thus giving us this massive battery drain.
I have an Umidigi A1 PRO and had a similar issue, Mobile Network Manager battery drain. I contacted Umidigi and they replied to me:
"Ok, please go to 'Settings --> Security location --> Location (under Privacy) --> Scanning' and disable both Wi-Fi- and bluetooth scanning. That scanning function uses both bluetooth and WiFi (in any phone) even if they are turned off."
This reduced battery drain considerably and now overnight, with wifi switched off, battery usage is between 2% and 3%. Even in day with wifi switched on drain is what I would expect of any mobile. There must be a reason why this option is not placed under 'Network'. I haven't tested out the above (dual sim), but will try adding a second sim and see what happens as the the Mobile Network Manager battery usage is still above normal.
Regards.
I have the same Cell Standby issue.
However Wifi & Bluetooth scanning are disabled.
I have also set my preferred network to 3G since I don't have an LTE contract yet.
I'm currently using a Galaxy Note 4 (SM-N910F), with the current Resurrection Remix Oreo build (RR-O-v6.1.0-20180712-trlte-Official).
I sure hope somebody figures this out.

General Mobile network's high battery usage

Hello everyone,
I hope all the pixel 6 pro owners are not suffering from high blood pressure lol
I've bought the pixel 6 pro few months ago and kept hoping it'd be better by updates. and indeed it improved a lot with time except one annoying issue: The insane mobile network's battery usage.
As you can see in the screenshot, it takes more than 30% of my battery to just be idle on LTE with data off. not even a game uses that much of power.
I contacted Google, they asked me to return it but since I live in Morocco it's impossible due to the insane customs' taxes, so I just have to live hoping they'd fix it with an update.
what I noticed is that this issue isn't present in custom roms. I also noticed that many people are still facing this issue to this day.
I reported the bug many times using the feedback app in the QPR beta yet got no replies.
Take out the trash, Facebook.
Try a network reset.
Find the apps sucking the bandwidth. All cloud apps are prime suspects. A logging firewall would be helpful for this. Firewall block all apps that don't need internet access.
Disable all Google, app and carrier feedback.
Malware is also a possibility.
Finally factory reset if you suspect malware and/or can't track down the cause(s). Be aware it may reoccur so it's always better to find the root cause when possible.
blackhawk said:
Take out the trash, Facebook.
Try a network reset.
Find the apps sucking the bandwidth. All cloud apps are prime suspects. A logging firewall would be helpful for this. Firewall block all apps that don't need internet access.
Disable all Google, app and carrier feedback.
Malware is also a possibility.
Finally factory reset if you suspect malware and/or can't track down the cause(s). Be aware it may reoccur so it's always better to find the root cause when possible.
Click to expand...
Click to collapse
I tried literally everything. Tried a clean install with no apps installed, still the same. Tried disabling adaptive connectivity and "mobile data always on", still the same problem. LTE always drains battery.
I even tried deleting modem partitions then reinstalling the stock rom yet the issue persists. Can't seem to get rid of this issue.
mohamed.sakhiri said:
I tried literally everything. Tried a clean install with no apps installed, still the same. Tried disabling adaptive connectivity and "mobile data always on", still the same problem. LTE always drains battery.
I even tried deleting modem partitions then reinstalling the stock rom yet the issue persists. Can't seem to get rid of this issue.
Click to expand...
Click to collapse
That sucks. Maybe a hardware issue... I know that's the last thing you want to hear. It may be an antenna problem rather than the mobo.
Does it get better with the data on? Have your carrier do a network reset on their side.
Double check all configurations for the mobile data. Try clearing the data in the SIM toolkit app if it has that. Not sure how the SIM is managed on that maybe it's misconfigured. Try temporarily disabling Google play Services and see if that helps.
If you have a good local shop sometimes a second pair of eyes can spot the issue.
blackhawk said:
That sucks. Maybe a hardware issue... I know that's the last thing you want to hear. It may be an antenna problem rather than the mobo.
Does it get better with the data on? Have your carrier do a network reset on their side.
Double check all configurations for the mobile data. Try clearing the data in the SIM toolkit app if it has that. Not sure how the SIM is managed on that maybe it's misconfigured. Try temporarily disabling Google play Services and see if that helps.
If you have a good local shop sometimes a second pair of eyes can spot the issue.
Click to expand...
Click to collapse
I don't think it could be a hardware issue since I tried some custom roms from xda and there was no drain. Network usage was limited to 2%.
I really don't know what's going on with this phone lol. I'm not the only one, there are some people online complaining about the same issue.
mohamed.sakhiri said:
I don't think it could be a hardware issue since I tried some custom roms from xda and there was no drain. Network usage was limited to 2%.
I really don't know what's going on with this phone lol. I'm not the only one, there are some people online complaining about the same issue.
Click to expand...
Click to collapse
You need to find what's causing it then. Perhaps a system apk is endlessly polling another service or the internet. Make sure it's not a rootkit... Android 12 had a huge hole that Google plugged earlier this year. It doesn't apply to me so I'm not up to speed on it. Try flashing with the latest stable stock rom or simply go with what works.
It maybe they had to substitute a smaller chipset or component during a production run due to supply issues and the current firmware inadvertently wasn't configured properly for it. If so eventually they will correct the firmware more than likely. Samsung is notorious for doing that, Google probably does it too.
Fun times...
mohamed.sakhiri said:
Hello everyone,
I hope all the pixel 6 pro owners are not suffering from high blood pressure lol
I've bought the pixel 6 pro few months ago and kept hoping it'd be better by updates. and indeed it improved a lot with time except one annoying issue: The insane mobile network's battery usage.
As you can see in the screenshot, it takes more than 30% of my battery to just be idle on LTE with data off. not even a game uses that much of power.
I contacted Google, they asked me to return it but since I live in Morocco it's impossible due to the insane customs' taxes, so I just have to live hoping they'd fix it with an update.
what I noticed is that this issue isn't present in custom roms. I also noticed that many people are still facing this issue to this day.
I reported the bug many times using the feedback app in the QPR beta yet got no replies.
Click to expand...
Click to collapse
Unless you "have" to use the facebook app, which is a battery hog,
just go to m.facebook.com, the mobile site. Less battery drain and when you close
your browser, there isn't any app running that you don't know of.
Forget that percentage number, over the various updates I have had it be anywhere from 5% to 50% and it has made absolutely zero difference to how long the phone lasts during the day.
Are you actually not getting through a day on the battery? If you are then forget about that number as its not really telling you anything.
The mobile network drain is due to the Samsung radio chip they chose, it was known to be a battery hog even 4 years ago. They use a different, more efficient over in the Pixel 7 and 7 Pro

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