Having headaches with my battery life - Galaxy S6 Q&A, Help & Troubleshooting

So I'm getting pretty bad battery life on my Spring Galaxy S6 Edge. I got the S6 last week and I can still return it to Sprint and get a different phone. (I'm looking at the G4 right now). I've been reading almost every battery thread on XDA and reddit and I just can't figure out how to get better battery life. I'm running the latest stock software. I am not rooted. I've already tried a factory reset and disabled all unnecessary apps.
Right to the point, I get around 2~2.5 SOT on my phone usually with only Wifi on, low brightness, and location set to battery saving. Now, I'm happy with how the phone drains when I'm actively using it. I got about 50 minutes SOT of reddit, instagram, facebook, etc and it drained about 15%.
What I'm not happy about is the idle battery drain/screen off drain. On multiple occasions, I charged my phone to 100% and let it sit over night. I would almost always wake up around 90 or 91% with around 8-10 hours of sleep. Other times, the battery just drains at a crazy 5%/hour. How do I minimize idle battery drain? It's driving me crazy. I don't think this is a problem with the S6 specifically, as I had this problem with my M8 running lollipop before.
I look at CPUspy and it looks like my phone is going to deep sleep around 60% of the time. I'm would like that number to be higher, but I'm entirely sure if 60% is good or not.
On GSam, I always notice that Android System and Kernel are top of the list. Not sure how to tame those. Other apps seem to be doing okay.
So I'm looking for tips and advice on how to make sure I'm getting the best idle drain without going into airplane mode. I know that if I get get idle drain down, then this phone or really any phone can last me all day and get 5-6 SOT. I also read somewhere that reflashing the firmware might help, but I'm trying to see all of my available options before I do so.
Thanks everyone!
EDIT: I'll also try to add screen shots after using it for a few hours!

You may have a defective battery. Return your S6 back to Samsung for warranty replacement.

dannyyang524 said:
So I'm getting pretty bad battery life on my Spring Galaxy S6 Edge. I got the S6 last week and I can still return it to Sprint and get a different phone. (I'm looking at the G4 right now). I've been reading almost every battery thread on XDA and reddit and I just can't figure out how to get better battery life. I'm running the latest stock software. I am not rooted. I've already tried a factory reset and disabled all unnecessary apps.
Click to expand...
Click to collapse
http://www.apkmirror.com/apk/google-inc/google-play-services/google-play-services-7-5-73-1976294-440-android-apk-download/
Disable Location service when you don't need it, it drained lots of battery and install the above ver of Google Services will help battery. A new battery will take at least two weeks to completely optimize the battery.

TheEndHK said:
http://www.apkmirror.com/apk/google-inc/google-play-services/google-play-services-7-5-73-1976294-440-android-apk-download/
Disable Location service when you don't need it, it drained lots of battery and install the above ver of Google Services will help battery. A new battery will take at least two weeks to completely optimize the battery.
Click to expand...
Click to collapse
Sorry, I don't buy that it takes two weeks to fully optimize the battery. I'm not going to take the chance and wait it up and hope it gets better when I can go back to the store and get a new phone.

Related

Battery Life varying between models

Hey guys, I'm new here. I've had my phone for nearly a month now and have constantly read the forums but never posted. I tried finding a thread like this, but I couldn't. Sorry if this is repeated.
This is the second captivate I've had. The first one completely bricked after doing an OTA update. Anyways, after getting a replacement model, I've noticed that the new phone has horrible battery life. Sent about 15 text messages and my battery died 10%. With my old one, I was so amazed at how well the battery lasted.
Is it a well known thing that battery life varies between captivates?
EDIT:
Here's some background on my two captivates (if for some reason it can aid in figuring out why my second captivate's battery life sucks):
With my first captivate, I did an OTA update for JH7 and had amazing battery life. This was when I had "new phone syndrome" and played with every app I could find throughout the day and was always amazed at how the battery wasn't dying quickly (so I'm sure it wasn't my imagination that the battery life was better). I spend nights where I purposely tried draining my battery after coming home from work so I could do a full charge.
Then I installed Cognition, but liked the stock version so I switched back using Odin. After restoring it to JF6, I did another OTA update for JH7. The update froze and then bricked the phone.
Once I had my phone replaced, I used Kies to update to JH7 instead. And for some reason, this phone's battery life is substantially different than my original one
I just notice that Launcher Pro drain the battery faster than TouchWiz.
Sent from my SAMSUNG-SGH-I897 using XDA App
Check your cell standby. I find that sometimes my standby time shows twice as long as my phone has actually been unplugged. During these times, my battery life is much worse. Not really sure what causes it as it does not always happen... I have not noticed a relationship to Launcher Pro. When the standby weirdness is not an issue I get great battery life with Launcher Pro. I have not used touchwiz in a long time, but I find it hard to imagine that I would be getting better than 18 or so hours with it.
pezx44 said:
Check your cell standby. I find that sometimes my standby time shows twice as long as my phone has actually been unplugged. During these times, my battery life is much worse. Not really sure what causes it as it does not always happen... I have not noticed a relationship to Launcher Pro. When the standby weirdness is not an issue I get great battery life with Launcher Pro. I have not used touchwiz in a long time, but I find it hard to imagine that I would be getting better than 18 or so hours with it.
Click to expand...
Click to collapse
Standby shows the same time as the time that its been unplugged. I started off this morning with 98%. Sending 20 texts plus 2 levels of angry birds dropped it to 81%.
My original captivate had ridiculously good battery life compared to this one. I used it consistently and by the end of the day, still had at least 50%. I doubt its the battery because when they replaced my phone, they put the same battery I had into the new one.
Have you guys experienced any differences between the battery life of two different captivates?
Battery drain thread:
http://forum.xda-developers.com/showthread.php?p=8576662
Please add any info you may have discovered about varying battery life, or anything else related.
TheYar said:
Battery drain thread:
Please add any info you may have discovered about varying battery life, or anything else related.
Click to expand...
Click to collapse
Thanks, I've read that before when I was lurking the forums. I instantly thought it was my imagination but that's not the case.
Also tried the battery draining. Used it until the phone shut off. Charged it to 100%, shut it off, charged it at 100% again. Turned it on, shut it off and charged it...no change.
Att is sending a new battery so I'll see if its the battery that's causing this poor battery life.
So far though, I really doubt its the battery and something in the system. I got so annoyed with the battery life that I did a factory reset in-case there was some app that was draining it, but that didn't help either.
Just a tip. I was using latitude and wasnt getting the normal battery life i usually was when i wasnt using it.
I didnt know it was effecting it though cause you dont see it in task manager but you will in applications/running services. Anyways i signed out of latitude and battery life is back to normal.
It wont be remarkably better but it was noticeable to me. Just a tip.
Sent from my SAMSUNG-SGH-I897 using XDA App

Terrible Battery Life

I don't know how everyone else is getting 3-5 hours of on screen time. When my screen is on, I lose about 1 percent every 2 minutes it seems like. When I look at the app usage, the kernel and media are sucking the life out of the battery. I am really discouraged about this battery because my G2 would easily get 3.5+ hours of on screen time. So far, I am going to be lucky to get about an hour.
steelersmb said:
I don't know how everyone else is getting 3-5 hours of on screen time. When my screen is on, I lose about 1 percent every 2 minutes it seems like. When I look at the app usage, the kernel and media are sucking the life out of the battery. I am really discouraged about this battery because my G2 would easily get 3.5+ hours of on screen time. So far, I am going to be lucky to get about an hour.
Click to expand...
Click to collapse
Something is wrong with ur phone or u have some jacked up apps. I have got over 6 hours screen time with this phone and got over 5 with my DNA. You need to download GSAM or BEtter battery stats.
ocman40 said:
Something is wrong with ur phone or u have some jacked up apps. I have got over 6 hours screen time with this phone and got over 5 with my DNA. You need to download GSAM or BEtter battery stats.
Click to expand...
Click to collapse
I have Gsam installed but sometimes it doesn't accurately record on screen time as it resets to 0. Also, today I unplugged my phone and the phone was thinking that the charger was still connected. As I said, Gsam reports that the Kernel is taking battery power.
steelersmb said:
I have Gsam installed but sometimes it doesn't accurately record on screen time as it resets to 0. Also, today I unplugged my phone and the phone was thinking that the charger was still connected. As I said, Gsam reports that the Kernel is taking battery power.
Click to expand...
Click to collapse
Something is way wrong with your phone then.
Mine has terrible battery life
I am very much on the same page with you. I am on my 4th cycle.
Mine only last 14 hours with 3 hours of screen time. I don't understand how all these people are getting 5 to 6 hours of screen time.
I have both Better Battery Stat and GSam monitor and it shows Kernel is taking 50% and system is taking 6.2%
Just try with different kernals,good kernals would give exellent battery life
I would gladly take the battery problems to get rid of this brand new beast. It's too Frickin big.. I had g2 but sold it. Paid 700 for this att note 3...lol. straight talk on att towers to save on bills. But this thing may be the fastest latest greatest next to the new releases of '14 but I should have kept the g2...This is a tank. I'd swap for smaller phone in heartbeat. Might post cl ad
Sent from my SAMSUNG-SM-N900A using xda app-developers app
brightssingh said:
Just try with different kernals,good kernals would give exellent battery life
Click to expand...
Click to collapse
...really...try a different kernel...on the Verizon HTC One M8...
brightssingh said:
Just try with different kernals,good kernals would give exellent battery life
Click to expand...
Click to collapse
Are you in the right forum? This makes no sense.
I think it highly depends on what you're doing when screen is on. If you're playing games or using a lot of data, it can drain very quickly. If you're watching local videos or something, your battery would last a lot longer.
Im a beginner, xda said i must have 10 posts to do anything on xda so i was filling my posts..sorry friend....now i got 10 posts so im playing with n9005 rom section now
if you are rooted, install better battery stats (free on xda from the dev) to see the culprit.
clearly something is keeping the phone awake and hogging the cpu
So far today with only 10 minutes of screen on time and 45 minutes of playing a podcast through Bluetooth in my car the battery is down to 92%. This podcast was already downloaded and just playing from Dogcatcher. When I left I rebooted the phone right after pulling it off the charger. The phone is rooted and all Verizon apps are disabled. I see the android system at 40% and Google Services at 15% usage. Yesterday with only about 2 hours of screen on time I was down to 18% after 10 hours off the charger. I do not see any one app drawing power, it is always the android system it seems.
Edit: Using BetterbatteryStats I noticed that my phone has basically been awake the entire time it has been off the charger. Out of 2.5 hours it was in deep sleep for 10 minutes.
I don't get great battery life either. Nor do I get good game performance. Battery has went down 9% in less than 2 hours of idle. Just downloaded gsam the kernel use is the highest at 26+ percentage
Sent from my HTC6525LVW using Tapatalk
Turning off Location Reporting made a HUGE difference to my battery life. I accidentally left my phone laying in bed next to me last night instead of plugged in, and it dropped maybe 5% over 6 hours.
sfreemanoh said:
Turning off Location Reporting made a HUGE difference to my battery life. I accidentally left my phone laying in bed next to me last night instead of plugged in, and it dropped maybe 5% over 6 hours.
Click to expand...
Click to collapse
I will try disabling location reporting. But I know with my Galaxy S3 I had this enabled and did not have battery issues.
I turned off location reporting and location history and am seeing better battery life today. 5hrs 47 min and 89% battery left.
My battery is confusing me. First 2 days.. 15hrs 3hrs screen on time.. 3 days after that 24+hrs with 5hrs screen on time... The past couple of days I'm back down to 14-15hrs with 1-3hrs screen on time. This is running it down to 10%
My usage isn't much different from day to day.
Power saving is now enabled and I turned off location settings. Let's see...
M8, nuff said.
What I do not understand is why my old GS3 and my co-workers HTC One M7 with location services on, do not have this battery drain problem. This should not be an issue.
Yeah, it seems to be an on and off issue. On my GNex sometimes after flashing a ROM I had to turn location reporting off to get through the day, and then after the next ROM flash I didn't.

Great battery life with MM update

Hello ..
I am getting amazing battery life since I got 6.0 .. Before with lollipop I used to get around 5 hours on screen time. Amazingly though I hit 6.30 hours on the first day after update, and this with wireless, mobile data and Bluetooth on. And no data saving and screen on 70% which is amazing.
Good job Motorola
Excellent I would say
Excellent batt life with this new update very impressive how a software help the hardware to accomplish that task.
I replaced my STYLE and got a new one two days back. The old one would be dead even though it has 80%+ battery.
The current one is pretty good compared with the old unit. I got 4+ hours of SOT and I was on 4G and WiFi all the time. Was using it heavily for browsing and chat.
mohan_168 said:
I replaced my STYLE and got a new one two days back. The old one would be dead even though it has 80%+ battery.
The current one is pretty good compared with the old unit. I got 4+ hours of SOT and I was on 4G and WiFi all the time. Was using it heavily for browsing and chat.
Click to expand...
Click to collapse
This is not bad at all. What I am saying is after MM update battery life increased about 1.5 hours extra SOT
Perhaps the update fixed something else? Looking at the MM update from L, there appears to be nothing besides Doze, which only works when the device is still and not used. I notice perhaps 15% better battery life if using the device sporadically during the day (medium use for me). With heavier use, I notice zero difference so far.
I was hoping some kernel adjustments were made, but the device spikes with heat about the same. I first thought it was less, but notice the same apps get the device very warm to hot (the GPU is over it's head with 1440p). Standby time is a lot better though, but only a significant improvement if lighter use though the day (so Doze can be a factor).
Usage is relative only to the user though
How do you get such great battery performance? I barely manage to get 3 hours SOT.
When the device is idle there's no drain, i only lose 2-3% overnight. But when the device is active the battery drains very quickly.
Tried a lot of battery saving stuff, greenify, powernap, and so on, but no luck.
I'm on MM stock rooted. Having a lot of apps installed. May this be the culprit?
dyonissos said:
How do you get such great battery performance? I barely manage to get 3 hours SOT.
When the device is idle there's no drain, i only lose 2-3% overnight. But when the device is active the battery drains very quickly.
Tried a lot of battery saving stuff, greenify, powernap, and so on, but no luck.
I'm on MM stock rooted. Having a lot of apps installed. May this be the culprit?
Click to expand...
Click to collapse
If 20% brightness or less, all you do is web surf and a little Youtube, with good LTE signal or wifi and VERY little use of apps that force the GPU to push 1440p, you can get five hours. Everything is relative to the user. That's it.
Counting stock apps, I have 395 apps and 5GB free (64GB model). based on MM battery report, I have no apps that are background battery demons.
rushless said:
If 20% brightness or less, all you do is web surf and a little Youtube, with good LTE signal or wifi and VERY little use of apps that force the GPU to push 1440p, you can get five hours. Everything is relative to the user. That's it.
Counting stock apps, I have 395 apps and 5GB free (64GB model). based on MM battery report, I have no apps that are background battery demons.
Click to expand...
Click to collapse
Are you talking just 1440p video in general or are you talking 1440p games?
I'm lucky if I get 2 hours of SoT. I can't tell if Android Wear is eating my battery or if it's Sprint, despite having a decent signal. Bluetooth and Cell Standby are chewing up the majority of my battery power. I think the network management is trying to shuffle my phone between their three frequencies and while at work, I can only get on the 1900MHz PCS band due to having to use a repeater.
brholt6 said:
Are you talking just 1440p video in general or are you talking 1440p games?
Click to expand...
Click to collapse
Some games and apps run at 1440p and choke the GPU. They stand out by running very warm to hot and drain the battery more quickly.
dyonissos said:
How do you get such great battery performance? I barely manage to get 3 hours SOT.
When the device is idle there's no drain, i only lose 2-3% overnight. But when the device is active the battery drains very quickly.
Tried a lot of battery saving stuff, greenify, powernap, and so on, but no luck.
I'm on MM stock rooted. Having a lot of apps installed. May this be the culprit?
Click to expand...
Click to collapse
Yes the apps do drain battery.
I uninstalled one particular email app that alone would drain 6% daily!
Anyway this time I got is without gaming. Mostly chatting and browsing and a lot of movies (vlc). I think that day I watched not less than 3-4 hours of continuous movies on the phone.
The only thing I did differently than before is removing unnecessary app permissions and notifications. Other than that I have done nothing. Like I said I do not try to save battery because I always have power source near by, but this 6.30 hours SOT i s awesome I tell you.
Based on my little experience with Android some apps will screw up the phone for no reason. First time I got the phone I got around 3 hours SOT with so many unneeded apps, and I did not know which app is draining my battery so I formatted the phone, and started installing apps one by one and watching the battery. And I managed to hit 4-5 hours with lollipop. Now with the update I got this and I was shocked.
Fully back to stock, unrooted, bootlocker relocked.
Upgraded to MM via OTA.
Installed all my apps via Play Store. Until now, i always restored my apps via TiBu, including data/settings.
I'm curious if my battery life will improve.
Will post the outcome, if any
Cheers!
A lot of the time my phone is just sitting on my desk. It used to say I would get around 1-2 days battery life from it sitting there doing nothing. After MM it says there is 8 days left. I have had it unplugged all day and even with some moderate use I am only at 95%. The doze mode really makes a big impact in stand by times!
rushless said:
Perhaps the update fixed something else? Looking at the MM update from L, there appears to be nothing besides Doze, which only works when the device is still and not used. I notice perhaps 15% better battery life if using the device sporadically during the day (medium use for me). With heavier use, I notice zero difference so far.
I was hoping some kernel adjustments were made, but the device spikes with heat about the same. I first thought it was less, but notice the same apps get the device very warm to hot (the GPU is over it's head with 1440p). Standby time is a lot better though, but only a significant improvement if lighter use though the day (so Doze can be a factor).
Usage is relative only to the user though
Click to expand...
Click to collapse
I think it did do something to the apps. The way you can block apps from getting access to location or other services is pretty impressive. I love that as I hated that apps would have access to everything on my phone and I cannot do anything about it. Now I can and this particular feature made me love Android even more after I switched two months back.
Is there something wrong with me. I only get 2 to 2 1/2 hours battery tops and actually I've tried amplify (paid version), and power nap and they don't seem to help much. I have only got 3 hours once since I got this phone. Is it just AT&T maybe?
I'd like to mention something else. Probably not related at all, but ..
My old MXS was a faulty unit (as I mentioned in my previous post). Once I got a new replacement, I have not yet charged the phone using Turbo Charger. I am charging it with Mi Pad charger (non-turbo). Yes, it took about 2+ hours to go from 30 to 100%.
Old MXS was always charged with turbo charger and I was getting pretty bad SOT and the baterry would drain as fast as it would charge. Does it have to do something with using a normal vs turbo charger?
I stop pretty much all background services and apps not in use. The only active applications are firefox, whatsapp and VLC.
My screen is set to 50% brightness with adaptive brightness ON. Moto X display and attentive display is ON.
Non-root (planning to root soon) and Moto ROM.
mohan_168 said:
I'd like to mention something else. Probably not related at all, but ..
My old MXS was a faulty unit (as I mentioned in my previous post). Once I got a new replacement, I have not yet charged the phone using Turbo Charger. I am charging it with Mi Pad charger (non-turbo). Yes, it took about 2+ hours to go from 30 to 100%.
Old MXS was always charged with turbo charger and I was getting pretty bad SOT and the baterry would drain as fast as it would charge. Does it have to do something with using a normal vs turbo charger?
I stop pretty much all background services and apps not in use. The only active applications are firefox, whatsapp and VLC.
My screen is set to 50% brightness with adaptive brightness ON. Moto X display and attentive display is ON.
Non-root (planning to root soon) and Moto ROM.
Click to expand...
Click to collapse
Maybe if it is a faulty device. I use turbo and i t has nothing to do with battery life.
Notstewie said:
Maybe if it is a faulty device. I use turbo and i t has nothing to do with battery life.
Click to expand...
Click to collapse
Probably yes. But i would charge on non turbo for two weeks so that I get definite data for comparison.
timde9 said:
Is there something wrong with me. I only get 2 to 2 1/2 hours battery tops and actually I've tried amplify (paid version), and power nap and they don't seem to help much. I have only got 3 hours once since I got this phone. Is it just AT&T maybe?
Click to expand...
Click to collapse
Less than 3 hours is not good bro, really anything below 4 hours is just bad. You better figure out what is draining your battery, or maybe it Is a bad unit?
mohan_168 said:
Probably yes. But i would charge on non turbo for two weeks so that I get definite data for comparison.
Click to expand...
Click to collapse
what difference does it make if it is charged slowly or not??
It should not matter, if the battery is not keeping the power that means it is defective, nothing to do with slow or fast charging.

Battery life greatly getting worse

Has anyone noticed their battery getting incredibly worse over time? I bought my S7 on release (non edge). And since then, I've noticed that it doesn't last no where near as long. Today, for example I started my day at 7:00am when the battery was 100%. As of 30 minutes ago, the battery reached critically low (5%). From 7am all I did was watch a few videos, facebook, snapchat and then play music. But all the above for not too long.
I've also noticed that once the phone hits the 15% battery (I know due to the notification), that within minutes the battery can be done to 10% or so, without touching it.
I'm more so tempted just to take it back, unless there's an easy fix OR it's a known issue with the current version.
Thanks!
xxshabsxx said:
Has anyone noticed their battery getting incredibly worse over time? I bought my S7 on release (non edge). And since then, I've noticed that it doesn't last no where near as long. Today, for example I started my day at 7:00am when the battery was 100%. As of 30 minutes ago, the battery reached critically low (5%). From 7am all I did was watch a few videos, facebook, snapchat and then play music. But all the above for not too long.
I've also noticed that once the phone hits the 15% battery (I know due to the notification), that within minutes the battery can be done to 10% or so, without touching it.
I'm more so tempted just to take it back, unless there's an easy fix OR it's a known issue with the current version.
Thanks!
Click to expand...
Click to collapse
I've definitely noticed this since rooting. Maybe it has something to do with that? Like a ROM you flashed or what not? I'd like some suggestions here as well.
Thanks!
musashiasano said:
I've definitely noticed this since rooting. Maybe it has something to do with that? Like a ROM you flashed or what not? I'd like some suggestions here as well.
Thanks!
Click to expand...
Click to collapse
I haven't rooted the S7, it was the first phone that I've left stock from opening.
What does the battery stats say is using the most mAh?
Facebook app is a known battery hog
Obviously over time, you'll install different things, and slowly the phone will start using more and more power running background apps
A backup and Factory reset will show if there is a hardware / battery issue, or if it's purely from stuff you've installed over time
Also clearing the caches from recovery could help
yeah ive noticed this too. My usage habits havent changed but my battery life is almost half of what it was when i just got the phone.
*Detection* said:
What does the battery stats say is using the most mAh?
Facebook app is a known battery hog
Obviously over time, you'll install different things, and slowly the phone will start using more and more power running background apps
A backup and Factory reset will show if there is a hardware / battery issue, or if it's purely from stuff you've installed over time
Also clearing the caches from recovery could help
Click to expand...
Click to collapse
Cache has been cleared from recovery, and I don't generally install many apps so since I've bought the phone the apps have stayed the same.
Android system is always on top. Unless of course I spend hours on Facebook.
Might have to factory reset. I've used my phone with the same apps and time since I've bought it, and I'm finding I'm charging it 3x as much.
I think it's a root issue - deep sleep.
After S6 Edge Plus, when you root a samsung phone, it won't go in deep sleep. I believe there's a fix for that.
Have you checked the battery usage stats? It gives you the breakdown on what apps are eating up the battery.
I have had my S7 for about a month and battery is about the same.
Just to update this thread for those that may have a similar issue...the other day I couldn't live with the battery life the way it was. The phone used 50% in several hours where I barely used it.
Decided to completely re-flash with stock (was stock before) as opposed to simply wiping all data. A week in, and the phone's battery life is back to the way it was. I went to bed when it was on 100% (as a test) and woke up 7 hours later with the phone on 94%, with wifi, location and bluetooth on.
Not sure what had caused it to use so much battery previously, but it's back to what it should be and that's all that matters.
hi with my s7 exynos i do 3h screen. i think there is a problem. i bought my s7 one week ago. can anyone help me?
Rooting and installing custom kernels when done right should greatly increase the battery life of your device. This is a well known guide here on XDA for improving battery life for our devices.
That being said, Lithium Ion Batteries hold less charge the more cycles they are put through, its a given fact but as you said your device is relatively new and therefore should not be experiencing this kind of problem. The way I see this is there are 3 possibilities which may be causing the said problem...
1) You have rooted the device and done some modification/s. ( which you haven't done )
2) Your battery is being drained by a service ( Like Oculus or VR ) in fact a number of reddit users complained their S7 was overheating and battery was draining really fast for some reason. Check This page out, It might help you.
3) Battery Defect, you must've gotten a "bad" model, if you haven't tripped KNOX you could try bringing your phone to Samsung and see if they would fix or replace it.
Good luck
I think this has to due to them samsung updates. As far as i know samsung been always doing things like this where they made the OS slow as hell after a while so you gonna get a upgrade sooner but a battery should last 2 years minimal without degrading.
---------- Post added at 03:36 AM ---------- Previous post was at 03:34 AM ----------
petmike2 said:
hi with my s7 exynos i do 3h screen. i think there is a problem. i bought my s7 one week ago. can anyone help me?
Click to expand...
Click to collapse
i get like 5 hours screen on time and bout 1 day standby time but i have most bloatware disabled with the package disabler. But if i was you i would contact samsung.
This happens with Samsung updates on every Galaxy phone. It's like a curse. It's unavoidable.
Enviado desde mi SM-G920F mediante Tapatalk
May i ask if the people with these problems use the fast charge? I hearing many bad things bout this so i switched it off and must say the normal charge isn't that slow and if it can keep the battery good for longer then we all should use this.
I turned fast charge off about a week after I got the phone, was making the phone and charger pretty hot for the sake of about 5-10 mins quicker charge
Pointless really, unless you are desperate, only have a few mins spare and need as much power as possible in that short time, and if that's the case, enable it for that one time
Restrict background data on all but the most important apps (phone, text, email), dave power all but the most important apps. Battery life is fine
Sent from my SM-G935T using XDA Free mobile app

New T-Mobile G5 - poor battery life/unlock

Hi guys, wondering if anyone can help
I bought a new unlocked T-Mobile LG G5 from ebay last week for my wife, after buying it I didn't realize that the unlock code is a software unlock, not a SIM unlock, and that I am not able to flash to the stock LG firmware if I want to keep the unlock on hand.
I was looking at flashing to stock because the battery life is quite poor for a new phone, much worse than my S7 Edge, even though she doesnt do anything crazy on it. Are there any tips or tricks to improve the battery life, its using H83020i_un software with what appears to be the regular/default T-Mobile stock apps...
Any help would be appreciated, either regarding the battery, the unlock, or both. Also, will I get any OTA updates, and if I do will it re-lock the phone? Im in Canada btw
Thanks
There is a thread covering all the ins and outs of the 20i_un custom SIM unlock ROM. Everything about locking and updates is thoroughly discussed 1 thread up from this one.
About battery life, that ROM shouldn't be impacting battery life. You should get 4 hours of screen on time (roughly) per charge. If that's not enough to get you through the day, then this isn't the phone for you.
If you aren't getting 4 hours of screen on time, something is wrong. It's not the ROM because the ROM is PROBABLY the stock ROM with 1 small modification for SIM unlock.
Things like Facebook are NOTORIOUS battery drainers so if you run a lot of apps like that, they could be hurting you. Have you looked at your battery stats? Do any apps jump out as taking up a lot of battery? Is it the Android system that's using the battery?
Android's battery stats chart will tell you a lot about what it using your battery. We'd need to know what it is before we could suggest fixes.
Also...be sure to leave the seller negative feedback on eBay. This phone was misrepresented on eBay, even after they were aware if was not factory sealed and had been modified. They lied about how many they had too, saying they were nearly out of stock at least a thousand units ago. That's deceptive advertising. They lied to multiple people about putting that second clear seal over the broken factory seal. And they contacted at least me outside of the eBay message system which is a blatant violation of the eBay terms of service. Even if you keep it, the seller deserves negative feedback.
Skipjacks said:
There is a thread covering all the ins and outs of the 20i_un custom SIM unlock ROM. Everything about locking and updates is thoroughly discussed 1 thread up from this one.
About battery life, that ROM shouldn't be impacting battery life. You should get 4 hours of screen on time (roughly) per charge. If that's not enough to get you through the day, then this isn't the phone for you.
If you aren't getting 4 hours of screen on time, something is wrong. It's not the ROM because the ROM is PROBABLY the stock ROM with 1 small modification for SIM unlock.
Things like Facebook are NOTORIOUS battery drainers so if you run a lot of apps like that, they could be hurting you. Have you looked at your battery stats? Do any apps jump out as taking up a lot of battery? Is it the Android system that's using the battery?
Android's battery stats chart will tell you a lot about what it using your battery. We'd need to know what it is before we could suggest fixes.
Also...be sure to leave the seller negative feedback on eBay. This phone was misrepresented on eBay, even after they were aware if was not factory sealed and had been modified. They lied about how many they had too, saying they were nearly out of stock at least a thousand units ago. That's deceptive advertising. They lied to multiple people about putting that second clear seal over the broken factory seal. And they contacted at least me outside of the eBay message system which is a blatant violation of the eBay terms of service. Even if you keep it, the seller deserves negative feedback.
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Click to collapse
Yeah I did notice that about the seal when I opened mine.
I noticed the battery drains alot while idling, not sure what could cause that though...
Well...look at the battery stats charge in the settings. It will tell you what's using the battery.
Are you using the Always On Display? If so that's your answer. That chews up battery like crazy at around 0.8% per hour. Conversely I get 0.1% to 0.2% drain per hour on idle with the Always On Display turned off.
I'm also a fan of Greenify for putting the phone into Doze mode after minutes rather than an hour or two like Android does natively. I'm not a huge fan of Greenify as a task killer as that's counterproductive in most cases. Though I do let it kill an annoying persistent Major League Baseball app that I like but that doesn't know when to shut up.
Skipjacks said:
Well...look at the battery stats charge in the settings. It will tell you what's using the battery.
Are you using the Always On Display? If so that's your answer. That chews up battery like crazy at around 0.8% per hour. Conversely I get 0.1% to 0.2% drain per hour on idle with the Always On Display turned off.
I'm also a fan of Greenify for putting the phone into Doze mode after minutes rather than an hour or two like Android does natively. I'm not a huge fan of Greenify as a task killer as that's counterproductive in most cases. Though I do let it kill an annoying persistent Major League Baseball app that I like but that doesn't know when to shut up.
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Click to collapse
Always on display is off, using greenify, helped a bit, but I notice that most of the battery usage % is "Phone Idleing"
Agree, in the past month or so, my LG G5 battery life has become noticeably worse. The top two battery burners are Android OS and Phone Idle. I've tried multiple hard resets, clearing cache, etc, but nothing seems to help. I haven't shut off the always on display, but it wasn't shut down before. Something has changed recently, maybe in the last update, but the battery life is terrible now. Any help would be appreciated.
hawkintx said:
Agree, in the past month or so, my LG G5 battery life has become noticeably worse. The top two battery burners are Android OS and Phone Idle. I've tried multiple hard resets, clearing cache, etc, but nothing seems to help. I haven't shut off the always on display, but it wasn't shut down before. Something has changed recently, maybe in the last update, but the battery life is terrible now. Any help would be appreciated.
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If youre on 20k update, then I agree. Battery life was fine until 20k update. Now I cant get through lunch. Battery stats is not helpful. Shows no issues.
coreygator said:
If youre on 20k update, then I agree. Battery life was fine until 20k update. Now I cant get through lunch. Battery stats is not helpful. Shows no issues.
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Click to collapse
I have had no change in battery life since updating to 20k
Skipjacks said:
I have had no change in battery life since updating to 20k
Click to expand...
Click to collapse
Thanks for the info. Will try a factory reset and see if that helps.
coreygator said:
If youre on 20k update, then I agree. Battery life was fine until 20k update. Now I cant get through lunch. Battery stats is not helpful. Shows no issues.
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Click to collapse
Do u know how to downgrade?
Sent from my LG-H830 using Tapatalk
Were you ever able to solve the battery problem?
There are a couple of comments on the previous page that Phone Idle is a large consumer. That happens when you pick the wrong carrier, and the signal is weak most of the places you spend time. When that happens, it's assumed that the phone's signal will be weak at the tower, so the phone transmits at maximum power - and that kills a battery fast. Choose a carrier that has solid green in the battery stats (tap the graph to get to that page, then scroll down). That's the first thing you should do when choosing a carrier - not that they're the only ones carrying this great new phone so far, but that they give you a solid signal where you spend most of your time. And it's exactly what most people don't do (because they're not aware of it). (And the phone matters too - some just have more sensitive receivers than others.)

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