Battery life After Samsung Push Service app update - Galaxy S6 Edge General

So I read that updating the push notification app in the Samsung app store is supposed to improve the battery performance of the S6 and Edge. I am glad to report, at least from my experience it has DRASTICALLY improved battery performance!!! I took my phone off the charger at 3pm EST time today at 100%. I have been using my device quite moderately(Edge) all day long and as of right now 11:32pm EST my device sits at 71% battery left. This is quite amazing! Not even half way through my battery and its almost midnight. Have not charged once! EXCELLENT job sammy! I suggest everyone go and update the Samsung Push Notification service app ASAP

i actually disabled it, not sure what thats going to do to my phone but well see

lilmikey201 said:
i actually disabled it, not sure what thats going to do to my phone but well see
Click to expand...
Click to collapse
How is your battery life with it disabled?

I am also interested. any change? what does the push notification do?

i find the battery a lot better

chukwu77 said:
So I read that updating the push notification app in the Samsung app store is supposed to improve the battery performance of the S6 and Edge. I am glad to report, at least from my experience it has DRASTICALLY improved battery performance!!! I took my phone off the charger at 3pm EST time today at 100%. I have been using my device quite moderately(Edge) all day long and as of right now 11:32pm EST my device sits at 71% battery left. This is quite amazing! Not even half way through my battery and its almost midnight. Have not charged once! EXCELLENT job sammy! I suggest everyone go and update the Samsung Push Notification service app ASAP
Click to expand...
Click to collapse
I cannot get the update or fobs it in the Samsung store. Can you give me instructions?
Sent from my SM-G925V using XDA Free mobile app

I'm at about 1.3 - 2% an hour right now. Not using it heavily but not letting it sit straight through. Going to let it sit tonight and see what the drain is at.
GPS, Bluetooth, Wifi, Gmail Sync, and weather all on.

rymn said:
I am also interested. any change? what does the push notification do?
Click to expand...
Click to collapse
It's a push service for Samsung apps like s-planner, chat-on etc. I don't use any of Samsung apps so have disable it.
My phone was on 100% before I want to sleep, woke up 7 hours later and it was showing 97%. This was with WiFi off and mobile data and sync on.

I got an update this morning (around 240MB, not sure if same as OP) mentioning photo editor improvements and some other things but I'm finding that my battery life has improved quite a bit. Not sure what Samsung have done but so far I've been 12hrs 40m on battery with wifi, mobile data, NFC, BT, location, sync all on, and screen on (auto-brightness/100%) for 3hrs and still have 45% battery left. Bloody fantastic! Was struggling to get that kind of performance from my G2!

Kiwi_Dude said:
I got an update this morning (around 240MB, not sure if same as OP) mentioning photo editor improvements and some other things but I'm finding that my battery life has improved quite a bit. Not sure what Samsung have done but so far I've been 12hrs 40m on battery with wifi, mobile data, NFC, BT, location, sync all on, and screen on (auto-brightness/100%) for 3hrs and still have 45% battery left. Bloody fantastic! Was struggling to get that kind of performance from my G2!
Click to expand...
Click to collapse
Amazing, please show us the version you received About>Build Number

am_mousa said:
Amazing, please show us the version you received About>Build Number
Click to expand...
Click to collapse
Here you go... (Edit; Fingerprint unlock seems quicker too!)

Yeah, I noticed my battery is much better as well from that update. That's good to know we don't have to wait for a carrier approved software update to get help on this.
Sent from my SM-G925V using XDA Free mobile app

No difference here. Biggest change I've seen is disabling VoLTE.

Mod Edit
Thread already exists here:
http://forum.xda-developers.com/galaxy-s6-edge/general/galaxy-s6-edge-battery-life-t3068598
Thread closed
malybru
Forum Moderator

Related

Best radio signal to use? (battery life)

I can use *#*#4636#*#* and I read somewhere that it can help with battery life if I set a certain antenna from there? I forgot where I read it though, if someone can please let me know that would be great. There are NO rogue apps running, I only have about 10 installed.
The phone is 4 days old, so it could be why but I've battery cycled it twice already (letting it run dead and recharging it for 10 hours). All my widgets are off except weather and that is set to update every 3 hours and it is NOT using GPS. Wifi is off, so is bluetooth. Gps is off as well.
Is anyone using maximum power saver or just the regular nighttime setting for those reporting better battery life? I also uninstalled launcher pro, it seemed to glitch my phone a lot with the google toolbar and also seemed to have a slightly bigger toll on my battery. Also battery health is stating "Good". Is that the best or does it still need more conditioning?
You probably shouldn't change things in there. Look elsewhere to conserve battery.
You didn't note what your battery life is like either. But you should still let the battery charge and drain a few more times before trying to squeak out more battery life by modifying something like this....
bongd said:
You probably shouldn't change things in there. Look elsewhere to conserve battery.
You didn't note what your battery life is like either. But you should still let the battery charge and drain a few more times before trying to squeak out more battery life by modifying something like this....
Click to expand...
Click to collapse
Well I'll give you an example. The phone was unplugged almost 6 hours yesterday, and I used it around 3 hours and 46 minutes max. It got down to 5 percent and shut off. I had my music i was listening to for 25 minutes. I had my IM program on for about an hour, had a 12 minute phone call. Was texting back and forth mainly, and I checked a few things on the browser and exited out. MY IM program uses GPS to get my location but only when I request to do so, then shut the gps off. I force closed it when I was done to be sure it wasn't gonna drain any more of my battery. My notifications are off mainly except for my texts and such. And this was with JuiceDefender on the last half of the battery.
I don't like programs like Juice Defender to be honest. They usually go buggy and drain the battery more than it saves. People just get excited and leave positive reviews.
I'd honestly reset to factory settings in case there was a one-off glitch. Set things up again and use it like you would normally to gauges things. My battery lasted over 40 hours from the first charge.
With results that bad, I wouldn't troubleshoot beyond resetting it. Take it back if that's the case. That's not right. And it's not worth your time.
bongd said:
I don't like programs like Juice Defender to be honest. They usually go buggy and drain the battery more than it saves. People just get excited and leave positive reviews.
I'd honestly reset to factory settings in case there was a one-off glitch. Set things up again and use it like you would normally to gauges things. My battery lasted over 40 hours from the first charge.
With results that bad, I wouldn't troubleshoot beyond resetting it. Take it back if that's the case. That's not right. And it's not worth your time.
Click to expand...
Click to collapse
Thanks. I just got the phone not sure why I would need to factory reset it. Is there a way I can back my data up and such like texts and pics/apps?
Also 40 hours!? Jeeze do you like never use your phone at all? haha. That is insane my iPhone 4 never even got that good of battery life.
tripleh3lix said:
I can use *#*#4636#*#* and I read somewhere that it can help with battery life if I set a certain antenna from there? I forgot where I read it though, if someone can please let me know that would be great.
Click to expand...
Click to collapse
That code just pushes your phone to use EDGE only and not 3G. It can increase battery life if your phone is constantly trying to hold on to a spotty 3G signal, which can be common .
gnahc79 said:
That code just pushes your phone to use EDGE only and not 3G. It can increase battery life if your phone is constantly trying to hold on to a spotty 3G signal, which can be common .
Click to expand...
Click to collapse
Ah, no I have about 4 bars of HSPA+ in my house, I think i'm good on that, thank you!
Did you do the OTA update? seems to have helped a few people with battery life including myself.
Kaoe said:
Did you do the OTA update? seems to have helped a few people with battery life including myself.
Click to expand...
Click to collapse
Yep it's updated I'm wondering if it was the chat program yesterday I was using.. It has notifications on so it was probably connecting 24/7. I'm gonna keep it off today and use regular apps like facebook. Do you guys keep your notifications for those with good battery life?
Kaoe said:
Did you do the OTA update? seems to have helped a few people with battery life including myself.
Click to expand...
Click to collapse
(off topic) is that your atrix? and how did you get your lockscreen to look like that?
Banditlol said:
(off topic) is that your atrix? and how did you get your lockscreen to look like that?
Click to expand...
Click to collapse
It's an application called WidgetLocker. It's quite an amazing application if I do say so myself.
tripleh3lix said:
Yep it's updated I'm wondering if it was the chat program yesterday I was using.. It has notifications on so it was probably connecting 24/7. I'm gonna keep it off today and use regular apps like facebook. Do you guys keep your notifications for those with good battery life?
Click to expand...
Click to collapse
Chat programs are generally notorious battery hogs. Stick with Google Talk.
stewartsoda said:
Chat programs are generally notorious battery hogs. Stick with Google Talk.
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Click to collapse
I've been using PingChat for about a month now and there is no significant battery drain. Very nice and reliable, more than google talk where messages sent would occasionally never be received.
gnahc79 said:
I've been using PingChat for about a month now and there is no significant battery drain. Very nice and reliable, more than google talk where messages sent would occasionally never be received.
Click to expand...
Click to collapse
Generally. I allow that there are some that are not battery hogs. I do know the chat program on my Touch Pro (I forget what it was) would suck my battery dry in an hour or two if left running in the background.

[TIP] An easy way to reduce battery drain

After a week of research I figured out what was draining my battery. It's a system process related to Google backup. So, here's the tip:
* in Settings->Privacy disable "Backup my data"
* restart the phone - yes, you have to, otherwise the process will continue running
* enjoy!
Before disabling the backup service I used to get no more then 12-14h on a charge. After disabling the service I get 48h.
This service seems to be a problem with Samsung firmware only, it has no effect on battery use on my Desire HD.
I've tested this on stock XWKF3 (2.3.3) and XWKI4 (2.3.4) firmwares. Let me know if it's been effective for you.
I'm having new, really bad, battery drain... been trying to find the culprit for weeks. I just tried it... ill let you know if it helps.
Sent from my GT-I9100 using XDA App
I have done what you have told..will let you know after sometime.
Mine is now @ 2%. Have disabled the same. (wonder I never noticed earlier!) Will let know of the status after recharge and drain.
Sent from my GT-I9100 using xda premium
I'm trying the same, report tomorrow
Sent from my GT-I9100 using XDA App
Interesting find out
Mine has always been off so no idea about the effects
How did you discover this?
I think he did, by turning it off and trying it out
thats one way.
what I was wondering was if he ever used battery monitors etc to find out the culprit. I wanted to ask about the symptoms
prodygee said:
I think he did, by turning it off and trying it out
Click to expand...
Click to collapse
Very interesting!! Since i am getting also about 14-18 hours per charge..will try it out and report back!!
Sent from my GT-I9100 using XDA App
Looking forward to the reports from the users here..
Your battery lasts 4 times longer after disabling this? Do you expect anyone to believe you? Probably not.
Let me try n get back to u aft a few days
I think he got a point. I am at %67 in 7 hours. I use to spend more than %50 in 7 hours, that is, my battery will be depleted in 21 hours instead of 12-14 hours. Not x4 times but almost twice the battery life I had. I am not using any power savings, stopped green power. Wifi on, 3g on. All battery consuming widgets, e-mail check every 30 minures. Facebook in the background and Skype, and Fring, etc...
Thanx for the tip. ıt really works for me
novusspero said:
Interesting find out
Mine has always been off so no idea about the effects
How did you discover this?
Click to expand...
Click to collapse
I was monitoring usage with system panel and better battery stats. The backup process was holding a wake lock all the time. Its CPU time is also very high.
Sent from my GT-I9100 using Tapatalk
TheSaw said:
Your battery lasts 4 times longer after disabling this? Do you expect anyone to believe you? Probably not.
Click to expand...
Click to collapse
i also had my batt lived longer when i freezed wifi sharings, im, market updater, accu weather, radio and gmail which i do not use. Believe it or not, i topped 82 hours. My record. Without these i was getting 24 to 30 hours. Without widgets let me say.
82 hours was on 2.3.3. Now with 2.3.4 it is around 72 hours.
My emails are in push for every hour. I use my phone moderate to high by talking, internet over wifi and edge, and my phone is always on edge not 3G or H.
I believe that there are certain ways to increase your battery life. All you need is to find it how.
Sent from my GT-I9100 using XDA App
TheSaw said:
Your battery lasts 4 times longer after disabling this? Do you expect anyone to believe you? Probably not.
Click to expand...
Click to collapse
I'm a believer.... been streaming a2dp bluetooth all morning.. battery 86%...
I wonder what you loose if you do it though??? (calendar entries, contacts etc)
Cause I don't wanna loose my contacts which are up in google servers
I ll try it I guess I get around 13-18hrs depending on usage ( Just copy my contacts to sim card first )
EDIT: Ah I think its ok its just for applications... not related to google account or so I believe
Current state 7hrs 18mins and 68% battery remaining will see how it goes
this isn't so new...
this was told already in the battery saver guide here in forums, nothing stunning like that!
shh
tasty_boy said:
this isn't so new...
this was told already in the battery saver guide here in forums, nothing stunning like that!
shh
Click to expand...
Click to collapse
Alright, then you might wanna try this NEW tip.
Setting--Display-- back ground effect - Movie from standard..
This will give u another 4-5 hours atleast.
itzankov said:
After a week of research I figured out what was draining my battery. It's a system process related to Google backup. So, here's the tip:
* in Settings->Privacy disable "Backup my data"
* restart the phone - yes, you have to, otherwise the process will continue running
* enjoy!
Before disabling the backup service I used to get no more then 12-14h on a charge. After disabling the service I get 48h.
This service seems to be a problem with Samsung firmware only, it has no effect on battery use on my Desire HD.
I've tested this on stock XWKF3 (2.3.3) and XWKI4 (2.3.4) firmwares. Let me know if it's been effective for you.
Click to expand...
Click to collapse
Thanks for the tip,mine has always been checked so i have unchecked it and hopefully battery life will get better.

PSA for T-Mobile Priv users

Hey guys! I hope you're all enjoying your new Priv! I got mine on release day, so I've been tinkering with it since I got it. A few things bothered me about the device: the battery would take forever to charge, even using a Qualcomm certified quick charger, and the battery would drain abnormally fast. Even with no apps running, Antutu would only score 40,000 to 50,000 and 800/2500 in Geekbench.
I found out that the T-Mobile MyAccount app was always running in the background and took up 6% of my phone's battery, just above android OS. After I disabled that app, I found that a full charge would only take about an hour, versus the 2 hours it took before. Battery life also skyrocketed from about 8 hours to 14+. Antutu scores went up to 60,000 to 67,000 (I tested several times) and Geekbench now consistently scores 1200/3500 for me. The phone also doesn't get NEARLY as hot as it used to.
One other thing I did was to change all my accounts in the hub to sync every 15 minutes instead of push, which also seemed to help with the battery life. Hope this info helps you turn your Priv into the best phone it can be!
Zer0.exe said:
Hey guys! I hope you're all enjoying your new Priv! I got mine on release day, so I've been tinkering with it since I got it. A few things bothered me about the device: the battery would take forever to charge, even using a Qualcomm certified quick charger, and the battery would drain abnormally fast. Even with no apps running, Antutu would only score 40,000 to 50,000 and 800/2500 in Geekbench.
I found out that the T-Mobile MyAccount app was always running in the background and took up 6% of my phone's battery, just above android OS. After I disabled that app, I found that a full charge would only take about an hour, versus the 2 hours it took before. Battery life also skyrocketed from about 8 hours to 14+. Antutu scores went up to 60,000 to 67,000 (I tested several times) and Geekbench now consistently scores 1200/3500 for me. The phone also doesn't get NEARLY as hot as it used to.
One other thing I did was to change all my accounts in the hub to sync every 15 minutes instead of push, which also seemed to help with the battery life. Hope this info helps you turn your Priv into the best phone it can be!
Click to expand...
Click to collapse
I heard that some people on Blackberry forums were reporting that T-Mobile My Account app could/is causing battery drainage. I didn't like my account app showing me notifications and went to options in that app and remove all the check marks from the there. I had no issues with battery, but as a precaution I always disable apps that I never use.
Thanks for the heads-up. Finally picked one up today and felt that it did indeed heat up quicker than it should and definitely wasn't charging as fast as I thought it should be. Hopefully this helps!
My Priv's battery has been an utter nightmare - gonna give this a shot. Have you noticed any adverse effects from disabling the app? My main concern is if BingeOn will still work. I'm okay with not being able to disable it (not a big video guy) but free music streaming is super important to me - streaming music at work constantly during an 8hr shift, in the car during my commute... yeah, I need that.
And, before anyone says anything, it's not the music streaming doing it. In fact, the battery seems almost better when I'm doing that since I've just got the phone sitting in my pocket. Wakelocks are an absolute nuisance though - "awake" time is well over 10x SoT.
Trevorq243 said:
My Priv's battery has been an utter nightmare - gonna give this a shot. Have you noticed any adverse effects from disabling the app? My main concern is if BingeOn will still work. I'm okay with not being able to disable it (not a big video guy) but free music streaming is super important to me - streaming music at work constantly during an 8hr shift, in the car during my commute... yeah, I need that.
And, before anyone says anything, it's not the music streaming doing it. In fact, the battery seems almost better when I'm doing that since I've just got the phone sitting in my pocket. Wakelocks are an absolute nuisance though - "awake" time is well over 10x SoT.
Click to expand...
Click to collapse
BingeOn doesn't require any T-Mobile bloat to run. It's handled on the network side, not on the device itself. Also, unless they recently changed something, you don't need BingeOn enabled to get free music streaming. Music streaming is free regardless.
Thanks for that. So far the Priv is doing a fine job keeping itself alive now that app is gone. Nice to know I won't be blowing past my data allowance. I'm new to T-Mobile and so far, so good. Well, other than their app destroying my phone of course.
Trevorq243 said:
Thanks for that. So far the Priv is doing a fine job keeping itself alive now that app is gone. Nice to know I won't be blowing past my data allowance. I'm new to T-Mobile and so far, so good. Well, other than their app destroying my phone of course.
Click to expand...
Click to collapse
You'll get all that bloat with any carrier
I do want to point out that the Priv does an awesome job of standby. It makes sense that a 2K screen could drain the battery quickly, but I've gone 9 hours with only 40% drain when I barely use it, so it stays alive well when you aren't actively using it. I was also streaming music the whole time, but since the screen itself was off it saved my battery.
Zer0.exe said:
You'll get all that bloat with any carrier
I do want to point out that the Priv does an awesome job of standby. It makes sense that a 2K screen could drain the battery quickly, but I've gone 9 hours with only 40% drain when I barely use it, so it stays alive well when you aren't actively using it. I was also streaming music the whole time, but since the screen itself was off it saved my battery.
Click to expand...
Click to collapse
Yep, that's been my experience. On for ~16 hours with 3hrs SoT. Not bad, really. I wouldn't mind a little more longevity but hey, that's what power banks are for.
Here's my own battery experience. I only removed the t-mobile apps and using Facebook on chrome and not the app. I'm a moderate user 2.5 hrs of on screen time!
cronojay said:
Here's my own battery experience. I only removed the t-mobile apps and using Facebook on chrome and not the app. I'm a moderate user 2.5 hrs of on screen time!
Click to expand...
Click to collapse
The screen is a killer on this device, but it shouldn't be quite that bad. Are all your BlackBerry apps up to date? Some people have to manually check for updates for some reason.
Also, I disabled every T-Mobile app except visual voicemail. No idea if that'll help or not but it's worth a shot.
Finally, how long have you had the device? Phones always seem screwy battery-life wise during the first few days, regardless of system health.
I disabled all bloatware, this phone dies WAYYYYY to fast compare to my prior note 5.
I really dont, but i'll need to trade back in this phone if I don't get this solved. A man needs a phone with a battery!
Trevorq243 said:
The screen is a killer on this device, but it shouldn't be quite that bad. Are all your BlackBerry apps up to date? Some people have to manually check for updates for some reason.
Also, I disabled every T-Mobile app except visual voicemail. No idea if that'll help or not but it's worth a shot.
Finally, how long have you had the device? Phones always seem screwy battery-life wise during the first few days, regardless of system health.
Click to expand...
Click to collapse
How about this one for a little bit over 2 weeks and so far it's been phenomenal for me 1 degrees in love with a good battery life is I disabled Facebook and I just use the web to look at Facebook so that save my battery by at least 20%.
techprint said:
I disabled all bloatware, this phone dies WAYYYYY to fast compare to my prior note 5.
I really dont, but i'll need to trade back in this phone if I don't get this solved. A man needs a phone with a battery!
Click to expand...
Click to collapse
Other than battery life, how are you liking the switch? I like but don't love my note 5. I hadn't had a note since the original version, but I'm finding again that I just don't use the spen. I'm thinking about jumping back into a blackberry with keyboard.
Sent from my SM-N920T using Tapatalk
crawldit said:
Other than battery life, how are you liking the switch? I like but don't love my note 5. I hadn't had a note since the original version, but I'm finding again that I just don't use the spen. I'm thinking about jumping back into a blackberry with keyboard.
Sent from my SM-N920T using Tapatalk
Click to expand...
Click to collapse
I'll take back what I previously wrote, as of yesterday I managed to get 24 hours on phone battery. at standby this phone doesn't use any sort of battery, I killed 20 percent in 40 mins on youtube though..
Going to give it a solid week, if not i'll return it and hopefully pick up the new s7 if release by then. I was on the same boat as you, got tired of the note and just wanted a switch. I'll keep checking back leaving my reviews here
techprint said:
I'll take back what I previously wrote, as of yesterday I managed to get 24 hours on phone battery. at standby this phone doesn't use any sort of battery, I killed 20 percent in 40 mins on youtube though..
Going to give it a solid week, if not i'll return it and hopefully pick up the new s7 if release by then. I was on the same boat as you, got tired of the note and just wanted a switch. I'll keep checking back leaving my reviews here
Click to expand...
Click to collapse
I'll second this - screen off, next to zero battery used. Screen on, battery tanks like crazy. I think I'm gonna stick with it though I'm tempted to give the V10 a shot - I need a tough phone and this most certainly is not.

Battery Drain

I just got my phone a couple of days ago, and seem to have some insane battery drain. I leave it on overnight and in the morning it seems to be down to about 10%.
Is anyone else seeing this sort of issue?
Here are some screenshots:
While the battery is OK but not stellar, I notice you have Wi-Fi on? Turning that off overnight helps immensely.
Sent from my iPhone using Tapatalk
I had a UK axon 7 A2017G that would only last 4 hours from full charge with everything switched off except mobile. In the end I had to return it to the supplier. Sadly they don't have any replacement phones. I received it on 29th July.
Sent from my ONE A2003 using XDA-Developers mobile app
Shipmate said:
I had a UK axon 7 A2017G that would only last 4 hours from full charge with everything switched off except mobile. In the end I had to return it to the supplier. Sadly they don't have any replacement phones. I received it on 29th July.
Sent from my ONE A2003 using XDA-Developers mobile app
Click to expand...
Click to collapse
My second unit arrives today so if battery is poor I have 30 days to return. That should be more than enough time to evaluate.
Sent from my SM-N930V using Tapatalk
I have a Galaxy S4 running 6.0.1 from JDCTeam that gives me way better battery life with WiFi turned on all night, and runs way more apps than this phone (plus, the battery is just 1850mah). I suspect that there might be a lot more going on under the covers here with respect to hidden services. I am not happy with the fact that the battery usage stats are hidden.
Should I root and try to use betterbatterystats to figure out the real problem? or maybe just assume its defective and ask for a replacement?
I think you need to turn this off too. Otherwise, it will keep searching for wifi even you turn the wifi off.
I'm having no battery drain issues. I have the Grey one.
I have turned off mipop and voice print. Dunno if that could be the culprit.
Turning off Smart Power Save increased my battery life
I have the same issue... 10 to 15 % drain over night other than that the phone it's amazing... When I got the phone before I even turn it on I got in recovery an did like 3 times a factory reset ... I'm gonna keep the phone for 2 more weeks if the drain continue I'm sending it back to newegg ?
Sent from my ZTE A2017U using XDA-Developers mobile app
No bad drain here, I only dropped 2% overnight (11pm -7am)....Wifi was on and I received several emails and a few text that were waiting when I woke up.
yeah the battery was massively overrated pre-purchase
Thanks dougm0 and Barsky ... I turned off Smart Power Save, MiPop and Voice Print. I also made sure that the location section was only using GPS (not wifi+bluetooth), and it all made a difference. I still feel like I can squeeze out a lot more performance here. My deep sleep numbers in better battery stats has improved, but it's still not where I want it to be. As I make more tweaks and get better battery life, I will post screenshots and settings tomorrow (maybe it might help someone else).
sananth said:
Thanks dougm0 and Barsky ... I turned off Smart Power Save, MiPop and Voice Print. I also made sure that the location section was only using GPS (not wifi+bluetooth), and it all made a difference. I still feel like I can squeeze out a lot more performance here. My deep sleep numbers in better battery stats has improved, but it's still not where I want it to be. As I make more tweaks and get better battery life, I will post screenshots and settings tomorrow (maybe it might help someone else).
Click to expand...
Click to collapse
Something I always notice that you might also want to take into account. When you get a new phone you are not using it as you will regularly be using it after the new period wears off. You are probably testing all the different aspect of the phone and just plain messing around in ways you do more of when the device is new. I always get horrible battery time in a new phone
No issue with battery drain - left my phone at 100% overnight with WIFI ON, in morning it was at 97%. I think I will take it as 3% drain over 8 hours.
You most likely have an app that's causing wake lock issues. It's a common problem on any phone.
Sent from my ZTE A2017U using XDA-Developers mobile app
My battery is amazing on this device.
I Don't mean to rub it in anyone's face that have these issues. Must be an app that's causing it.
Coming from Note 4 and Moto X Pure. This is twice better. I don't read screen on time on this device because it doesn't show it. I don't even need those stats. After 16 hours of the charger with same use I get home with 40%+.
My Note and X Pure were dead by then or have been connected to a charger by that time.
Hope y'all figure it out.
Battery life on my phone is not that great either. It's not horrible but I expected better. I think it drains 3% in 4 hours with wifi and sync on. I did turn off all the scanning and battery saving feature.
I recently noticed the battery on my phone was just 3140 mAh instead of 3250 mAh like on the website says it should for the US model. Can you please confirm what capacity your battery has?
paulthuong said:
I recently noticed the battery on my phone was just 3140 mAh instead of 3250 mAh like on the website says it should for the US model. Can you please confirm what capacity your battery has?
Click to expand...
Click to collapse
It's 3250 for the US model, but there is an issue with the partition where it still shows the original 3140 mAh instead. It has been notified to ZTE and they said that it will be fixed in the next update.
erasat said:
It's 3250 for the US model, but there is an issue with the partition where it still shows the original 3140 mAh instead. It has been notified to ZTE and they said that it will be fixed in the next update.
Click to expand...
Click to collapse
ahhh gotcha. I almost wanted to return it if they lied to us. Thanks for the response buddy.

Only get ~2 hours of on screen time - "Android System" battery drain

I am on the latest 7.0 beta, T-Mobile version, I am getting pretty frustrated. I only get ~2 hours of on screen time. Right now at 30% and Android System has used 1350 mAh and CPU total is close to 5 hours.
Attached some pictures from yesterday and basically the same exact thing - maybe one of the packages listed is killing the battery?
I know there are a lot of posts about this issue but nothing that I've found useful unfortunatlely.
Did you try a factory reset? That help me get good battery life.
Sent from my SM-G935T using Tapatalk
dogredwing1 said:
Did you try a factory reset? That help me get good battery life.
Sent from my SM-G935T using Tapatalk
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Been thinking about doing that, but not sure why it got really bad all of a sudden. I could get 3 to 4 hours before.
I think I'll wait until the official release is out and then do a reset - hopefully it comes out soon.
Still on 6.0.1 & Android System is my #1 battery drainer.
Sent from my SAMSUNG-SM-G935A using Tapatalk
randun said:
Still on 6.0.1 & Android System is my #1 battery drainer.
Sent from my SAMSUNG-SM-G935A using Tapatalk
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I am getting pretty fed up. Thought the new updates would make it better but no go for me.
If only you got root, I strongly recommend using Myandroidtools/disable service. Samsung roms sucks pretty bad, I have never ever experienced something like battery drain on other phones. Since I disabled 80+ Google Services and some samsung bloat, android system takes about 2-4% drain after a whole day. I am using Renovate on nougat.
Looks like a lot of you are very unlucky. My battery life is superb! At the end of the day I still have ~35% battery remaining. I recharge every night regardless of how much battery I have left, so it does me just fine
amon87 said:
If only you got root, I strongly recommend using Myandroidtools/disable service. Samsung roms sucks pretty bad, I have never ever experienced something like battery drain on other phones. Since I disabled 80+ Google Services and some samsung bloat, android system takes about 2-4% drain after a whole day. I am using Renovate on nougat.
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I would strongly advise to stay away from any of those 'fancy' package disablers.
They do no good and often deteriate things. I have on average over 8hours SOT and never used disablers.
Most Samsung apps don't put any drain on the battery. It's things like Facebook etc that hog resources.
Yeah, if only i got Facebook apps installed. I have fully working locations, notifications and other stuff - most of services I disabled are feedbacks, silent loggers and stuff I dont need or use. Only corrupted app is Gmail - which I don't use.
I got sync switched on, lots of calls, auto brightness, voice assistant and usually get 5 hours SOT during my usage which isn't bad at all.
So not sure what did it, but I installed Greenify and also changed from 1080p to 1440p and I get about 3ish hours on screen time. Still terrible but will do for now.
My phone also feels faster after changing resolution back to 1440p. So weird.
Disable ubication and always on display.
hamer221 said:
Disable ubication and always on display.
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I use AOD all day, one of the reasons I got the phone. Not willing to part ways with it lol
ubication?
shahran said:
I use AOD all day, one of the reasons I got the phone. Not willing to part ways with it lol
ubication?
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I mean location. Aod takes almost 40% of battery in 24 hours.
hamer221 said:
I mean location. Aod takes almost 40% of battery in 24 hours.
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I remember Samsung saying it only consumes a couple a percentage points.
This article tested and it's nowhere near 40%. And I use the phone about 15 hours before it gets charged again so it should have a huge impact.
ww.techspot.com/amp/news/64162-tested-galaxy-s7-always-display-consumes-little-battery.html?client=ms-android-hms-tmobile-us
shahran said:
I remember Samsung saying it only consumes a couple a percentage points.
This article tested and it's nowhere near 40%. And I use the phone about 15 hours before it gets charged again so it should have a huge impact.
ww.techspot.com/amp/news/64162-tested-galaxy-s7-always-display-consumes-little-battery.html?client=ms-android-hms-tmobile-us
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Okay, stop reading useless news and try it by yourself. Phone dont go fully in doze mode with AOD on and keeps light and other sensors on like proximity to put more or less light in the aod screen. You are complaining about **** battery and I am telling you that I have tested how aod can take 40% of battery in one day. You really believe samsung? Come on...
hamer221 said:
Okay, stop reading useless news and try it by yourself. Phone dont go fully in doze mode with AOD on and keeps light and other sensors on like proximity to put more or less light in the aod screen. You are complaining about **** battery and I am telling you that I have tested how aod can take 40% of battery in one day. You really believe samsung? Come on...
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I really don't think you're right as that's not my experience either. I cited the article because usually the tech websites have some experience - my anecdotal data, or yours, doesn't carry much weight.
As posted before, my screen time has increased and keeps going up. Got near 4 hours of on screen time today. Greenify must have killed a process that was putting the CPU on overdrive and which showed up under Android System. I shouldn't have to take the time to find fixes however since Samsung and the Doze feature should be doing this already.
I appreciate your advice, no need to get upset we're just having a discussion...
shahran said:
I really don't think you're right as that's not my experience either. I cited the article because usually the tech websites have some experience - my anecdotal data, or yours, doesn't carry much weight.
As posted before, my screen time has increased and keeps going up. Got near 4 hours of on screen time today. Greenify must have killed a process that was putting the CPU on overdrive and which showed up under Android System. I shouldn't have to take the time to find fixes however since Samsung and the Doze feature should be doing this already.
I appreciate your advice, no need to get upset we're just having a discussion...
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Click to collapse
I don't really see a discussion in the fact that AOD uses a lot of battery if you keep it on all day, it's pretty much guaranteed that AOD is the main culprit. And your own experience with your phone and its settings is worth a lot more than the experiences from some tech website. Everyone's phone/settings is different.

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