Extreme Bluebooth Battery Draining - G2 Q&A, Help & Troubleshooting

I just got my G2 less than two weeks ago. At first, the battery life was great, but in the past couple of days, it's been absolutely awful. Can't get a whole day with a single charge, which I could easily do with heavy use in the beginning. And I've read some threads about it being false reporting because of KK etc, but this definitely not false reporting. Others had theirs at like 4-5%, but this is way too much. Screen:
Stock KK, rooted with IOroot and using 2 Xposed modules: G2 Xposed and G2 Tweaksbox.
I really hope someone can help me out, this is really frustrating.

Is your bt just "on" or is it connected to a headset or anything?
Sent from my LG-D800 using Tapatalk

Jank4AU said:
Is your bt just "on" or is it connected to a headset or anything?
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
Nope, it's completely off. I only used it for a couple of file transfers like 2 days ago and turned it off, that's it. I think that's when the battery started draining...

edinchez said:
Nope, it's completely off. I only used it for a couple of file transfers like 2 days ago and turned it off, that's it. I think that's when the battery started draining...
Click to expand...
Click to collapse
Have you tried clearing the cache/data on BT share?
Sent from my LG-D800 using Tapatalk

Jank4AU said:
Have you tried clearing the cache/data on BT share?
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
Just did that. Let's hope that fixes it.

edinchez said:
Just did that. Let's hope that fixes it.
Click to expand...
Click to collapse
BT any better?
Sent from my LG-D800 using Tapatalk

Jank4AU said:
BT any better?
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
try some power saver apps.

the just dont use your bluetooth to save your battery

Jank4AU said:
BT any better?
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
It's much better! Thank you so much!!!

Related

Battery never charges to full

Ever since I got my NS4G my battery will never charge to 100%, and the maximum it displays 97%.
Is this a matter of rooting and re-calibrating the battery?
The phone is completely stock, and I've had since the beginning of the month.
Sent from my Nexus S 4G using Tapatalk
thats normal.
only way to get it to 100% is switching on wifi hotspot while charging.
Working as intended.
Sent from my Nexus S using XDA Premium App
Please do a quick search before starting a thread. This question has been asked many times already:
http://forum.xda-developers.com/showthread.php?t=1168104&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1018618&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1091103&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1093272&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1085155&highlight=battery
etc, etc, etc....
Thank you al for the replies.
a special thank you to
tmcquake said:
Please do a quick search before starting a thread. This question has been asked many times already:
http://forum.xda-developers.com/showthread.php?t=1168104&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1018618&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1091103&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1093272&highlight=battery
http://forum.xda-developers.com/showthread.php?t=1085155&highlight=battery
etc, etc, etc....
Click to expand...
Click to collapse
Next time tapatalk app includes a comprehensive search function I will sure give it a try.
Sent from my Nexus S 4G using Tapatalk
papedo said:
thats normal.
only way to get it to 100% is switching on wifi hotspot while charging.
Click to expand...
Click to collapse
My battery was fully charged at 95% enebling wifi hotspot fully charge it. thanks for the heads up
lqaddict said:
Thank you al for the replies.
a special thank you to
Next time tapatalk app includes a comprehensive search function I will sure give it a try.
Sent from my Nexus S 4G using Tapatalk
Click to expand...
Click to collapse
Tapatalk does have a direct link to the browser and if I'm not mistaken I think 99% of all androids have a dedicated Google search button actually built into the device, very week excuse.
Sent from my Nexus S 4G using Tapatalk

Nexus S stops syncing on WiFi when screen is off

I can't figure this out and its driving me batty. When my phone is on wifi and the screen is off, it will stop syncing with Google.
I turn my screen on and the wifi signal is grey, then after a moment, it turns blue and I get my Google voice texts, gmail, etc.
Dies anyone have any idea?
Sent from my Nexus 7 using Tapatalk 2
Go into Wi-Fi settings/hit menu key/advanced/keep Wi-Fi on during sleep choose always.
Problem solved.
Sent from my SGH-T999 using Tapatalk 2
Babydoll25 said:
Go into Wi-Fi settings/hit menu key/advanced/keep Wi-Fi on during sleep choose always.
Problem solved.
Sent from my SGH-T999 using Tapatalk 2
Click to expand...
Click to collapse
i'll give it a go.
weird, because this seems to have only started recently
thanks!
strra said:
i'll give it a go.
weird, because this seems to have only started recently
thanks!
Click to expand...
Click to collapse
NP.
Sent from my HTC One X using Tapatalk 2
Babydoll25 said:
NP.
Sent from my HTC One X using Tapatalk 2
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Click to collapse
well, i gave it a go and ran with it all day. still no incoming gmail or google voice texts when the screen is off
even when the screen is on, the notifications are very delayed. might it be a router setting..? it does only seem to happen at home..
strra said:
well, i gave it a go and ran with it all day. still no incoming gmail or google voice texts when the screen is off
even when the screen is on, the notifications are very delayed. might it be a router setting..? it does only seem to happen at home..
Click to expand...
Click to collapse
what ROM/kernel are you running? Did you flash a kernel with updated wifi drivers and flash another (kernel) without reinstalling the ROM?
Otherwise, yes...check your router settings.
I'm sorry that changing out to wifi never sleeps, didn't fix your problem.
Sent from my HTC One X using Tapatalk 2
The stock Droid 3 ROM has a battery saving "feature" in the settings. Do you have that somewhere?
Sent from my XT883 using xda app-developers app
Babydoll25 said:
what ROM/kernel are you running? Did you flash a kernel with updated wifi drivers and flash another (kernel) without reinstalling the ROM?
Otherwise, yes...check your router settings.
I'm sorry that changing out to wifi never sleeps, didn't fix your problem.
Sent from my HTC One X using Tapatalk 2
Click to expand...
Click to collapse
I'm trying a different kernel. I'll keep you updated.
Sent from my Nexus S 4G using Tapatalk 2
strra said:
I'm trying a different kernel. I'll keep you updated.
Sent from my Nexus S 4G using Tapatalk 2
Click to expand...
Click to collapse
Make sure to read the changelog of the kernel. Some kernels include updated WiFi/Bluetooth drivers and if you switch kernels you must reflash the ROM to revert the drivers.
Sent from somewhere....if I could only remember where....

My battery life has been terrible today...

As the title states, my battery life has struggled mightily today. Check out my pics, what do you think could be causing this?
Sent from my LG-D800 using xda premium
dude 3 hours awake time out of 5...thats an issue. you've got a wake lock somewhere. download wake lock detector
Sent from my LG G2 using Tapatalk 4
the 1positive with mine so far is the battery. i go all day (12-14hrs) with moderate use and still have 30% charge when i plug it in.
That's terrible. You got an app freaking out. I noticed a huge drop in battery life when I put on a different sms app.
Sent from my LG-D800 using Tapatalk 4
Thanks guys, I installed the wakelock app. I will see what's going on.
Sent from my LG-D800 using xda premium
What was the issue?
Sent from my LG-D801 using xda app-developers app
Install better battery stats.....maps and partial wakelocks seems to be killing you battery. BBS would give u a better indication of whats eating your battery
WizeGuyDezignz said:
As the title states, my battery life has struggled mightily today. Check out my pics, what do you think could be causing this?
Sent from my LG-D800 using xda premium
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Click to collapse
akong702 said:
What was the issue?
Sent from my LG-D801 using xda app-developers app
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Click to collapse
Not sure what the issue is yet, I was charging my phone. Now I took it off the charger and have better battery stats installed. I will monitor it and let you know.
Sent from my LG-D800 using xda premium
Held awake for 3 hours because your screen was on for almost that long. Right?
Sent from my Nexus 4 using Tapatalk 4
one thing that really kills this battery is the setting under location access "wifi and mobile network location" if you have that enabled google services keep the phone awake and drain the battery. I disabled that and my battery last so much longer now.
Well guys, something is still eating my battery alive. I went to bed with over 40% battery and I woke up with 7% left.
Here are my screenshots from better battery stats. Can anyone figure out what's eating me alive?
Sent from my LG-D800 using xda premium
WizeGuyDezignz said:
As the title states, my battery life has struggled mightily today. Check out my pics, what do you think could be causing this?
Sent from my LG-D800 using xda premium
Click to expand...
Click to collapse
Use greenify....you will see improvements right away.
Hit thanks
WizeGuyDezignz said:
Well guys, something is still eating my battery alive. I went to bed with over 40% battery and I woke up with 7% left.
Here are my screenshots from better battery stats. Can anyone figure out what's eating me alive?
Sent from my LG-D800 using xda premium
Click to expand...
Click to collapse
NLP-Network Location Process-seems to be your biggest issue. My best bet would be settings>accounts>Google>google+>location
Sent from my LG-D800 using Tapatalk 4
bova80 said:
one thing that really kills this battery is the setting under location access "wifi and mobile network location" if you have that enabled google services keep the phone awake and drain the battery. I disabled that and my battery last so much longer now.
Click to expand...
Click to collapse
Thanks, I turned it off and will let you know if that was it.
lastdeadmouse said:
NLP-Network Location Process-seems to be your biggest issue. My best bet would be settings>accounts>Google>google+>location
Sent from my LG-D800 using Tapatalk 4
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Click to collapse
I wasn't signed into Google+, so hopefully turning off the setting above will help. Thanks!
Sent from my LG-D800 using xda premium
lastdeadmouse said:
NLP-Network Location Process-seems to be your biggest issue. My best bet would be settings>accounts>Google>google+>location
Sent from my LG-D800 using Tapatalk 4
Click to expand...
Click to collapse
Yeah, good tip. If that doesnt work, go to Maps and disable history and location reporting as well. Might want to disable Wifi and mobile network location under the global location settings as well. This prevents other programs from eating up battery trying to access location when GPS is off. Restart your phone after diasbling any of these, then check battery life
Ok guys, here is how my battery has been doing since I made the changes that everyone suggested. Am I in good shape?
Sent from my LG-D800 using xda premium
seems good. here was mine earlier though lol
Sent from my LG G2 using Tapatalk 4
jayochs said:
seems good. here was mine earlier though lol
Sent from my LG G2 using Tapatalk 4
Click to expand...
Click to collapse
Lol nice. The only complaint that I have about this is that I had to turn off every single location based setting in the phone. I've never had to do that on my previous phones. It never drained like this on my S4 with those settings on.
The root of my complaint is that I can't even get weather updates on my widget because it is all turned off. And I always like to have the weather widget on my main screen. Which single setting can I turn on to get weather updates? I will leave the other ones off.
Sent from my LG-D800 using xda premium
Getting eaten alive again. What are these top two things?
Sent from my LG-D800 using xda premium
Power management wakelocks in the kernel is a placeholder for partial wakelocks. Look at the partial wakelock list for details. I had a terrible *backup* partial wakelock that had a start count of 3000 within 8 hrs!!! It was killing my bat. Check yours, it might be that same if its not the location wakelocks acting up again

Wifi and data switch off randomly.

Have noticed about once a day at random times, my wifi and data signal will disappear when using the phone. I have to switch airplane mode on and back off to get my connections back. Not a major Issue, but slightly annoying.
Anyone else have this problem or know the cause?
Sent from my SM-G900F using Tapatalk
simacca said:
Have noticed about once a day at random times, my wifi and data signal will disappear when using the phone. I have to switch airplane mode on and back off to get my connections back. Not a major Issue, but slightly annoying.
Anyone else have this problem or know the cause?
Sent from my SM-G900F using Tapatalk
Click to expand...
Click to collapse
I'm having an issue where my wifi icon disappears but I'm still connected to wifi. Also, the toggle is grayed out. Pretty annoying. I'm on the Sprint GS5.
jhuff83 said:
I'm having an issue where my wifi icon disappears but I'm still connected to wifi. Also, the toggle is grayed out. Pretty annoying. I'm on the Sprint GS5.
Click to expand...
Click to collapse
The toggle is greyed out on mine too and cannot switch it back on. The only difference is that I loose wifi and network connection. Mine is o2 UK unbranded handset.
Update: my connections are still active when this happens.
Sent from my SM-G900F using Tapatalk
I'm getting the same thing here, the data and wifi icons occasionally disappear and the wifi toggle goes dark (as if it's not connected), but I'm still connected and get data just fine.
Do you reckon this is a hardware or software fault?
Sent from my SM-G900F using Tapatalk
simacca said:
Do you reckon this is a hardware or software fault?
Sent from my SM-G900F using Tapatalk
Click to expand...
Click to collapse
I would think software.
Sent from my SM-G900P using Tapatalk
I have to this problem. Any fix ?
koko115 said:
I have to this problem. Any fix ?
Click to expand...
Click to collapse
Just as I read this comment it happened again lol. This time I did not loose connection though.
Would love to know the cause !!
Sent from my SM-G900F using Tapatalk
Think its Kitekat issue as I have it on my HTC m8 also
Sent from my HTC One_M8 using XDA Premium 4 mobile app
On my old galaxy s4 on kk i dont have this isue ?
And what samsung talk about this ?
Have now noticed that this is happening roughly the same time everyday.
Edit: update, Damn, it just happened again!!
Sent from my SM-G900F using Tapatalk
I had same problem on my G900f aften I installed an ad blocking app for non rooted Phone.
After deleting that non-working crap app.. Phone has not lost signal since.
Sent from my SM-G900F using XDA Premium 4 mobile app
joeherlev said:
I had same problem on my G900f aften I installed an ad blocking app for non rooted Phone.
After deleting that non-working crap app.. Phone has not lost signal since.
Sent from my SM-G900F using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I did install adblock (unrooted) for about 30 minutes and then removed it when I first got my phone. Not sure if the problem started before or after.
Sent from my SM-G900F using Tapatalk
Its not problem adaway. I test it.
Would be nice to find out the reason why this is happening.
Sent from my SM-G900F using Tapatalk
simacca said:
Would be nice to find out the reason why this is happening.
Sent from my SM-G900F using Tapatalk
Click to expand...
Click to collapse
Is problem solved ??? Or you will have to factoory reset I think.
joeherlev said:
Is problem solved ??? Or you will have to factoory reset I think.
Click to expand...
Click to collapse
It didn't happen yesterday so will wait for next samsung update and see if that solves the problem. Unless it gets worse then I will factory reset.
update : shortly after I posted this it happened again so I tested the connection and I was still connected to wifi.
Sent from my SM-G900F using Tapatalk
simacca said:
It didn't happen yesterday so will wait for next samsung update and see if that solves the problem. Unless it gets worse then I will factory reset.
Sent from my SM-G900F using Tapatalk
Click to expand...
Click to collapse
Okay...
Did you find any working ADBLOCKER for non-rooted G900F ?
joeherlev said:
Okay...
Did you find any working ADBLOCKER for non-rooted G900F ?
Click to expand...
Click to collapse
No, I stopped looking as I think they only work properly if your rooted.
Sent from my SM-G900F using Tapatalk
What's the best way to perform a factory reset?
Update: Just performed a full factory restore. Will let you know how I get on.
Sent from my SM-G900F using Tapatalk

G955USQU1AQEF Update

Come through my phone last night, mentioned Bixby changes which always scares me. somebody install it first lol
Here you go. Probably has the Bluetooth fixes in tow that they pushed out for other areas of the world amongst the usual security/performance updates.
Sent from my SM-G955U using Tapatalk
I’ve installed it. The usual, maybe placebo effect, but it feels smoother. My Antutu score went up about 10K.
Fixed the device being uncertified in Google Play.
There is definitely a performance increase. Much much smoother.
What bothers me is they pushed the May security update. June's security patch was sent out publicly on Monday. WTF.
Sent from my SM-G955U using Tapatalk
Rydah805 said:
What bothers me is they pushed the May security update. June's security patch was sent out publicly on Monday. WTF.
Sent from my SM-G955U using Tapatalk
Click to expand...
Click to collapse
what bothers me most is bixbi.
I want bixbi voice now!!
Hmm, so its good. Well install later.
Shoot I'm installin it now cuz i'm jonesin for something new - lol
glensta said:
Shoot I'm installin it now cuz i'm jonesin for something new - lol
Click to expand...
Click to collapse
I haven't even received this update yet. Dying to see what everyone is talking about
kcsevo said:
I haven't even received this update yet. Dying to see what everyone is talking about
Click to expand...
Click to collapse
It really isn't special.
Sent from my SM-G955U using Tapatalk
Anyone notice if this update did anything to fix audio stuttering over bluetooth connected speakers and headphones?
whouston.jr said:
Anyone notice if this update did anything to fix audio stuttering over bluetooth connected speakers and headphones?
Click to expand...
Click to collapse
Couldn't tell you as I never had this happen. I use Bluetooth audio every day. What system are you connected to?
Sent from my SM-G955U using Tapatalk
Yep, got it too.
Sent from my SM-G955U using Tapatalk
Rydah805 said:
Couldn't tell you as I never had this happen. I use Bluetooth audio every day. What system are you connected to?
Sent from my SM-G955U using Tapatalk
Click to expand...
Click to collapse
Think I figured it out. I didn't use my usual troubleshooting steps because I was following everyone else's threads and issues. I neglected to try audio wired as well as with alternate music apps. So after trying several different headphones (wired and bluetooth) as well as various bluetooth speakers, I was able to narrow it down to a specific app that was the issue (Power Amp). I cleared the cache and data for the app and now all is A-OK. Classic case of user error I guess?
whouston.jr said:
Think I figured it out. I didn't use my usual troubleshooting steps because I was following everyone else's threads and issues. I neglected to try audio wired as well as with alternate music apps. So after trying several different headphones (wired and bluetooth) as well as various bluetooth speakers, I was able to narrow it down to a specific app that was the issue (Power Amp). I cleared the cache and data for the app and now all is A-OK. Classic case of user error I guess?
Click to expand...
Click to collapse
Eh, wouldn't necessarily say it was user error but it certainly was in your hands. Glad you got it fixed. [emoji1438]*
Sent from my SM-G955U using Tapatalk
Dam! I still haven't seen this update yet! We don't have root, so this is the next best thing haha.
arcanexvi said:
Here you go. Probably has the Bluetooth fixes in tow that they pushed out for other areas of the world amongst the usual security/performance updates.
View attachment 4174102
Sent from my SM-G955U using Tapatalk
Click to expand...
Click to collapse
Why is your battery capacity only 1500mah?
My S8+ is 3500mah.
Weird.
m411b said:
Why is your battery capacity only 1500mah?
My S8+ is 3500mah.
Weird.
Click to expand...
Click to collapse
It says 3500? L2read? ?
Sent from my SM-G955U using Tapatalk
arcanexvi said:
It says 3500? L2read?
Sent from my SM-G955U using Tapatalk
Click to expand...
Click to collapse
LOL. I see that now that I broke out the magnifier.

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