Database Info

Raphael Roms on Fuze - Battery Drain Issue

Bad Problem with the Battery
i have the TP and the bettery have a big problem it's ended in about 5 hours with no use.
how can i fix it?
is there any program to increase the use or tweak the settings?

from 5 hours no
change the battery

You have either some app running which consumes a huge amount of power (really huge! Even if you use TP as video player with the screen configured to full brightness TPs battery lasts for at least four to five hours). Or your device has got a faulty battery (which would probably be more likely).

Are you by any chance using Wayfinder Navigator gps-software? I found (the hard way) that this software doesn't close the GPS-unit in the phone automatically when you exit the application. Even after a soft-reset the problem persists. This will drain the battery in pretty much 5 hours. The solution is to manually close the GPS-connection in the WF Navigator program settings every time you exit the app (and hope for a fix ASAP). I've already reported this to Wayfinder, and they're working on it.

aBE-One said:
Are you by any chance using Wayfinder Navigator gps-software? I found (the hard way) that this software doesn't close the GPS-unit in the phone automatically when you exit the application. Even after a soft-reset the problem persists. This will drain the battery in pretty much 5 hours. The solution is to manually close the GPS-connection in the WF Navigator program settings every time you exit the app (and hope for a fix ASAP). I've already reported this to Wayfinder, and they're working on it.
Click to expand...
Click to collapse
+1
I was using a GPS related app the other day and the same thing happened to me. Try and find out what hasn't shut down properly...

10X for all
melcul-i think i will send an email to HTC about that
DeepThought-i checked if there is any programs that running but nothing is running acording to X-buttom 35% memory in use.
aBE-One- i am not using that app.just using QuickGPS and Nav N GO IGO8 and they are close.

l1234 said:
10X for all
melcul-i think i will send an email to HTC about that
DeepThought-i checked if there is any programs that running but nothing is running acording to X-buttom 35% memory in use.
aBE-One- i am not using that app.just using QuickGPS and Nav N GO IGO8 and they are close.
Click to expand...
Click to collapse
what aBE-One is saying is that on his phone he had a similar problem, the software was closed but the GPS command remained active thus draining his battery, so your IGO8 might be shut down as software but there is a chance that the GPS hardware is still running in the background for no reason. go into your com manager and turn off GPS and that should resolve the issue

l1234 said:
i have the TP and the bettery have a big problem it's ended in about 5 hours with no use.
how can i fix it?
is there any program to increase the use or tweak the settings?
Click to expand...
Click to collapse
Exactly the same happened to me, after a full charge it took only 5 hours to an almost complete discharge.
I bought TP 1 week ago and it came with radio 1.02.25.17 with no battery issues at all but with the GPS issue -not finding sats-. After upgrading to 1.02.25.28 radio ROM, the GPS now works ok with TomTom, GPS test etc, but the battery now drains dramatically even in standby with no software running and all radios off except phone.
Is possible that the GPS radio stays on even after closing GPS software? In that case, is there any way to manually switch off the GPS module?. In TTN there's no a button to do this.

Mine too..
But i've observed this drain even before upgrating to radio 1.02.25.28
In 40 minutes from 78% to 69% (9%), in stand-by mode (short press power) without any running application!
And I've done 3 or 4 full discharge-full recharge cicles...
LE: No active moderator here? There are plenty of battery problem topics.. why not merge them? It's hard to chose in which one to post... Also, that's not the only case. See GPS related bugs, opera, etc. Too many duplicate topics.

Ok, more info:
I've drained the battery completely till the device turned off then I've left the phone on charging overnight (device turned off).
After about 9-10 hours I've unpluged and turned on the device. Used for 1 hour and 25 minutes in total (about 1 hour for browsing - not downloading, so data transfer was not continously - and the rest for music). With "Auto adjust backlight". The battery level gone from 100% down to 68%, so 32% battery drain in less than a hour and a half!!!
Now, after 4 minutes (device was in standby - eg: short power button press), I wanted to check something and the battery metter was on 66%... so 2% in standy/idle mode in just 4 minutes?!
@l1234 any updates?

DSF said:
Ok, more info:
I've drained the battery completely till the device turned off then I've left the phone on charging overnight (device turned off).
After about 9-10 hours I've unpluged and turned on the device. Used for 1 hour and 25 minutes in total (about 1 hour for browsing - not downloading, so data transfer was not continously - and the rest for music). With "Auto adjust backlight". The battery level gone from 100% down to 68%, so 32% battery drain in less than a hour and a half!!!
Now, after 4 minutes (device was in standby - eg: short power button press), I wanted to check something and the battery metter was on 66%... so 2% in standy/idle mode in just 4 minutes?!
@l1234 any updates?
Click to expand...
Click to collapse
That all sounds correct. I can be typing emails/sms with WiFi and phone on (not actually doing anything), drains about 1% per minute.

I read the other day that the percentage indicator is faulty. Some people have reported the battery draining down to 10% in a very short time, but then the meter will stay at 10% for hours before going down to 9%, etc. Has anyone else noticed this? If not, look for it and see if it happens to you. Also, open the power meter in the settings options and verify that it shows the same battery level. I've had that happen to me already where it would say 50% in the title bar but the power options still show 3/4 of the meter!

KevinACrider said:
I read the other day that the percentage indicator is faulty. Some people have reported the battery draining down to 10% in a very short time, but then the meter will stay at 10% for hours before going down to 9%, etc. Has anyone else noticed this? If not, look for it and see if it happens to you. Also, open the power meter in the settings options and verify that it shows the same battery level. I've had that happen to me already where it would say 50% in the title bar but the power options still show 3/4 of the meter!
Click to expand...
Click to collapse
I have noticed that the battery percentage indicator does this. All in all, my device has better battery life after flashing a custom ROM, keeping screen brightness under half and leaving off bluetooth or wifi if possible. my battery will stay at 100% for hours, but if i soft reset, it drops 10%. other times it will drop right away but stay there. It really does stay at 10% or so though for ages before it drops further.

Gav_ said:
That all sounds correct. I can be typing emails/sms with WiFi and phone on (not actually doing anything), drains about 1% per minute.
Click to expand...
Click to collapse
I was brosing via 3G/HSPDA connection. No WiFi/BT on.
Now, it seems that the drain in standby time is OK (haven't done something special, same processes opened.. maybe just now the battery can be used at its full performance, after some charges/discharges) - BUT when using the device the battery drains quite quickly..
I give you an example.
Battery was 100%. Browsing the internet with IE & Opera for 1 hour. Battery meter was on 75%. So 25% in one hour... tooo much... The display backlight is set to "Auto adjust".
Again, I'm not using Wifi/BT, push e-mail, etc. Just normal browsing (without downloads) with a 3G/HSPDA connection.

I've had my Fuze about a week and I've been testing out many of the available ROMs. I've noticed disturbing trend and want to know if anyone else is seeing this problem, and if so, how can we fix it? It seems like anytime I install a Raphael based ROM, I start to lose battery power at a fast rate - about 10%/hour, maybe even faster. With a cooked ROM based off the ATT Fuze code base, I do not have this problem. I get this even when I install the keyboard fix, etc. and I am doing a hard reset after install to no avail. Any help, input, thoughts or shared experiences welcome.
Andrew

I am using PROven's latest 1.4 rom and the battery is amazing!!! I loaded it last night, charged it up around 9pm and at 5pm today I am still at 70%!!!

I've noticed this as well. I first go suspicious when after a long flight in airplane mode the battery drained significantly.
No I am in all day meetings this week so I am trying several combination to see what sucks juice and what does not by keeping the radio out of the equation.
So far it seems that RomeOS is a battery suck while NATF is not. This is with the device doing nothing but sitting there with no radio activity.

I've notice that the stock .32 radio on the fuze is the culprit (at least on MY fuze). After I downgraded to the .28 radio the battery life has easily doubled!

@NRGZ28
Which .28 radio do you mean?
1.02.25.28 - Extract Official Shipped Orange ROM ESN 1.90.75.3??

I'm using ROMeOS with 1.02.25.28 radio and I have pretty good battery life on the Fuze. I've also used some other ROMs here and no issues either in regards to battery. Is your data connection on constantly or is it configured to disconnect after X # of mins?

The Big Battery Statistics Thread

I have been curious about the battery life across roms, people's typical usage, total battery life times, applications which use the
most power, etc, so I thought it would be informative and semi fun if people posted their stats in this thread.
To try to make this as baseline as possible some standards have to be established.
1. Make sure your battery is properly calibrated.
2. Charge the phone overnight.
3. Start using your phone in the morning and do not charge throughout the day
4. When your battery hits ~5% record your statistics in the template below.
If there are any other useful stats you think I am forgetting, let me know. But for now copy and paste the template below.
Stats:
Unplugged For:9hrs 57 mins
Display Time On: 1h 50mins
Top 3 Applications %:
Voice Calls 19%
Cell Standby 15%
Phone Idle 8%
Rom Build: Cognition 2.1.5
Kernel Version: 2.6.29 [email protected] Voodoo lagfix 3.0 v1.9
Baseband Version: JH7
Lagfix: Yes
OC/UV: No
Background: black still wallpaper
GPS (mild/medium/heavy): none
Wifi: none
Internet: medium
Email: heavy
Text: heavy
Voice: mild

This has been tried many times before. There is no way to get battery stats when everyone's use pattern is so different:
* What widgets are running?
* Email push or pull? Sync?
* Sync off during off peak hours? What times? What days?
* Signal strength throughout the day? (HUGE HUGE HUGE battery influence) NOT BARS but dbM
* Complete list of programs installed
* Running programs (must be recorded a few times during the day)
* Screen Brightness
* BT (paired, in use, A2DP, etc)
* GPS
* What is "Heavy, medium, light" for text, email, voice, web, movies, music?
Smartphones have gotten so smart that there are to many variables to achieve any useful trending this way. Voice minutes are quatifiable, but that is greatly influenced by signal strength.

suppose you are right. it should be the following:
Battery Life:
GOOD (Y/N):
NOT GOOD (Y/N):
lol

I can't get consistent results at all.
What is the longest time you've ran your phone without charging?
This is mine. Stock JH7 (minimal web, used for email/text/phone over time period only) Battery was at 10%
http://imgur.com/qNlr6.png
3 email accounts. All push
I adjust brightness. It was set all the way down.
NoLED for notifications. 5 minute display window. Only activated when on silent/vibrate. Phone was on silent/vibrate 8 hours for 3 different days.
Less than 10 minutes of GPS testing
Too many programs installed to count (50+)
I was really shooting for 72 hours, but I had an important call in the morning so I had to charge it.

Mine got a lot better after JH7. I can use it all day and have 30-45% when I plug it in before bed. I used to have to be careful and/or plug it in at the office. Beyond that, well, it varies a lot day-to-day.

im about to flash froyo ....hop that makes my bat life better

I get a quarter of a day before I switch batteries.
OTOH on days with no WiFi available, the battery lasts a half day (12 hours).
Battery life is better than the Moto and Nokia I had previously.

Stats:
Unplugged For:24hrs 58 mins
Display Time On: 1h 26mins
Top 3 Applications %:
display 58%
wifi 22%
cell standby 13%
at 58% battery. froyo + root / oclf

Shouoldn't we use an app for that?

[i9003]xxkb3 battery icon is misleading not updating the status.

Well after 2 days of testing the xxkb3 battery usage which I have been talking about as great is a false perception, whats happening is that the battery indicator is not actually updating the real status thus showing good battery life.
I reported earlier that in ideal mode 12hrs night time its only consuming 2% that's not true, whats happening is that the moment i start using the handset in morning just after few mins I noticed a sharp drop in battery status I got confused the 1st day of test so did it another day & noticed the same behavior, hence installed battery Notifier (big text) which shows directly in the status bar & that showed a mismatch since this morning.
Here are few screenshot at 80% actual battery the icon is still showing me full charge to make me believe that its a good battery......now is it a bug in xxkb3 which should be reported or any way to correct it? DDKB1 which i was using earlier never had this problem.
The Green text at left is the battery notifier.

Dude i dont think its a problem.
The indicator changes according to the % of battery remaining. The default status indicator will have only a total of 4 to 5 stages of indication.
above 80 - state 1
above 60 - state 2
above 40 - state 3
above 20 - state 4
less than 10 - state 5.
For example
if % is above 80 , then the indicator will show full.
if it is in between 60 to 79 then it will show some changes.
Im using battery status widget to monitor battery as it gives more info on the battery status.

if % is above 80 , then the indicator will show full.
if it is in between 60 to 79 then it will show some changes.
Click to expand...
Click to collapse
yes that is what happening so you confirm that its normal. I will test it for few more days, do we have any app which can graphically plot the battery stats?

Yes, this is normal, you can check this battery indicator out it's pretty detailed - http://forum.xda-developers.com/showthread.php?p=8639993
Or, you can replace the default indicator - http://forum.xda-developers.com/showthread.php?t=724778

Thanks a lot
I have been hunting for that app in the market but could not find any such app there.

sgsI9003 said:
yes that is what happening so you confirm that its normal. I will test it for few more days, do we have any app which can graphically plot the battery stats?
Click to expand...
Click to collapse
Try JuicePlotter from the market!

btw, dont these battery indicator apps themselves drain battery quite too much?

bala_gamer said:
Dude i dont think its a problem.
The indicator changes according to the % of battery remaining. The default status indicator will have only a total of 4 to 5 stages of indication.
above 80 - state 1
above 60 - state 2
above 40 - state 3
above 20 - state 4
less than 10 - state 5.
For example
if % is above 80 , then the indicator will show full.
if it is in between 60 to 79 then it will show some changes.
Im using battery status widget to monitor battery as it gives more info on the battery status.
Click to expand...
Click to collapse
......and it is the same in KB1 as well. It is the normal behavior. @sgsI9003 Now the point is why the battery indicator (the stock blue one) suddenly drops when u start using it.

needachange said:
......and it is the same in KB1 as well. It is the normal behavior. @sgsI9003 Now the point is why the battery indicator (the stock blue one) suddenly drops when u start using it.
Click to expand...
Click to collapse
My guess is that at till 80 it wont show any drain & & then when I use for 30 mins assume it consumed another 10% so suddenly I see a drop of 30% bcoz the 1st 20% was not even showing at that time & I use to wonder how come 30 mins using consumes so much battery?
Now all is sorted out with these numerical indicators. After 3 days of testing I can say that xxkb3 has better battery life on ideal /standby if you use the phone just for calling it can last easily 48+ hrs, with web surfing, mail access & other multimedia usage it would last 12-24hours only depending upon how much its being used.
Another testing now reveled that each night I have different amount of drain which I assume that its due to radio signal interaction. Best practice is to switch off or put to airplane mode to conserve battery or have an app which can follow a time schedule to do this automatically.

Dude! why don't u try battery solo widget (free version from the market). It looks awesome & consumes around 2.9mb of ram with negligible cpu. so hardly any effect on the battery life.

For battery solo widget I have always had to go back to home screen to look the status but with battery Notifier (big text) I can see it always in real time on the notification bar.

3 day battery life on my D2G???

My Droid 2 Global is currently at 2 day 16 hours of uptime since unplugged, standard battery, moderate usage (some gaming, some phone calls, some syncing, some data connection, regular music listening)... and it still shows 40% of battery life left...
So, how did it all start?
I have followed some of the suggestions from the Battery Life Writeup thread
1. froze most of the bloatware in Titanium Backup (except for the Global apps)
2. set screen birghtness to Auto
3. set the battery profile to Custom
4. wifi and data disabled unless i need it, background data on
5. animation - all off
...
6. finally, i flashed the phone to a local CDMA provider, CDMA mode is set to Home Only, and 3G is off unless I need it.
7. i additionally killed and cleared data of the motorola services via built in android app manager
... but that helped only marginally, as I was getting 1.5 days max under minimal use
Until one day... I charge the phone in the morning, use it heavily throughout the day - music + data + phone calls... and it's dead in 12 hours. (( I actually shut off on me in the evening the same day during the phone call... I kinda got frustrated with this phone, since it wouldn't even last through the day when i needed it ....
... so I plugged it in while it was turned off, it charged fully, i unplugged the phone and turned it off before going to bed, now let the WTF begin :
WTF#1: So, I pick the phone up in the morning and it's still @ 100% after like 10 hours of standby (needless to say it usually loses 30% of battery overnight). I am like ok.... must be a batter meter lag.
WTF#2: I use the phone normally for the entire day - phone calls, music player + scrobbling via data connection, some syncing.. and by the end of the day the battery is @ 90%
WTF#3: I pick up the phone next morning after 1.5 day of use and it shows 80% of battery left At this point i start thinking the battery meter is screwed up on me and it will just shut off while @ 70% or something... but that wasn't meant to be.. I seriously start trying to get it discharged - playing games + wifi + syncing + putting in a sim card + checking mail + browsing... and by the end of the day it's only @60%
WTF#3 So, again next morning i pick it up and it's @ 40% of battery. and I have no clue how the hell this happened. right now its approaching 3 full days (2 days, 18 hours) of heavy - moderate use and the battery still shows 40% left.
Any ideas how this could happen? I will try to reproduce it once it finally discharges by letting the battery die completely and charging it while it's turned off. Anyway... your thoughts?

i got similar usage when i wasnt connected to a network i.e. data and wifi was off. i got a full 3 and a half days with minimal usage, turning wifi on when i needed it. with wifi and data on at all times i get about a day and a half of usage.

Plz let us know the outcome
I'm also struggling with batt. life
Sometimes I have to use three batteries per day
(I have many spare batteries just in case I have heavy usage)
It would be great to have three days of battery life!
Sent from my DROID2 GLOBAL using XDA App

Not sure how you managed the couple days of battery life, but that 100% after 10+ hrs without using the phone is pretty doable. Once you remove the bloatware that is. I can consistently let the phone sit for 10-12hrs and it will at most lose 10% battery life.

If you use your SMARTphone as it was designed, there is no way to get that batt life. If you use it like an old dinosaur nokia(phone calls and texts only no data) then sure, that is possible.
sent from a blackANGEL

Hi guys, just stopping by to update that since my original post I went through a couple of charge-discharge cycles, always getting 2-3 days of battery life, depending on my usage.
So, as you see, it's possible to get this kind of battery life if using the phone as smartphone cause well.. that's what's happening to mine
I will add the additional details I omitted in my original post:
------------------------------------------------------------------
1. set your default launcher to LauncherPro
2. follow the steps in the Battery Life Writeup thread if you haven't yet
3. turn off wifi and data unless you are using it
4. clear your battery stats using Calibrate Battery app
5. discharge your phone completely until it dies (if you have a wall charger)
6. charge it back up while turned off, turn it on once done.
7. force stop & clear data for the following services - (proceed at your own risk lol it didn't break my phone but it might break yours )
- Task Manager (freeze it)
- Bluetooth Share / Bluetooth Dun (if you don't use bluetooth)
- com.motorola.photowidget
- Email Engine (if you don't use email app)
- Home (if you use launcherpro)
- Motorola Services
- Social Messaging Service
- TTS Service (if you don't use tts)
- Voice commands (if you don't use voice commands)
Then, theoretically you should have the same battery life as I do.

Stop wifi drain on standbyI

I just got an LG V20 which is good on battery when in use but sucks when not in use. The culprit is always wifi. I just discovered the root cause is Location services that is using wifi to get locations even when wifi is off.
To stop this, go to settings->location->scanning.
Uncheck wifi scanning. For good measure, uncheck bluetooth scanning.
Go to wifi menu ->advanced-> keep wifi on when screen is off
Change to never or "only when plugged in"

Hi,
thanks for your helpful tips..
So out of the 3 tips you have:
1. Uncheck wifi scanning
2. Uncheck bluetooth scanning
3. Turn wifi off when screen is off
Any idea how much does each option save (if you've quantified)?
I'm happy to follow points 1 and 2. I'd only do 3 if it really helps a lot, because most apps would use data if wifi isn't available to periodically phone home.

I have always been dissappointed with my V20 standby time.. I had all of these settings on.. so i'll see how she does now they are off.
Thanks!

My standby time is from 0-4% over 8-9hrs. I really cant complain.... but the phone is facing down.

I wasn't aware of the wifi location scanning, and the bluetooth scanning. Giving it a try as my standby time has been horrible lately.

I am also facing severe battery drain on my LG V20. Battery easily drains by 5-10% per hour even when the phone is lying idle with screen off. Major culprits are 'Phone Idle', 'Android System' and 'Android OS'.

coolravsun said:
I am also facing severe battery drain on my LG V20. Battery easily drains by 5-10% per hour even when the phone is lying idle with screen off. Major culprits are 'Phone Idle', 'Android System' and 'Android OS'.
Click to expand...
Click to collapse
Try what is mentioned here
Post your screen shots here and tag or quote this post

As a side note, I've found that using wifi and cell data to help location services causes maps to scan these options and slow down (maps keeps saying every 5 to 15 seconds "searching"). By using gps only, the maps app is faster and less battery drain.
Obviously if you are indoors you need the help of wifi or cell data. But in the car or outside it is unnessary.

Thanks for your tips it's very good for my life battery. :good:

One Twelve said:
Try what is mentioned here
Post your screen shots here and tag or quote this post
Click to expand...
Click to collapse
I tried as suggested in the post you shared. Once the Bugreport was generated, I got a notification to click it to share. But, upon clicking nothing happened. I did not get anything (no pop-up, no options) further to share it. I tried thrice but, every time same end result.
How can I access the Bugreports generated on the phone?

coolravsun said:
I tried as suggested in the post you shared. Once the Bugreport was generated, I got a notification to click it to share. But, upon clicking nothing happened. I did not get anything (no pop-up, no options) further to share it. I tried thrice but, every time same end result.
How can I access the Bugreports generated on the phone?
Click to expand...
Click to collapse
Ah, seems like the obvious question but you can't.
I've found the most reliable way is to email them and then download them

One Twelve said:
Ah, seems like the obvious question but you can't.
I've found the most reliable way is to email them and then download them
Click to expand...
Click to collapse
Finally! I was able to share and download the bug report. I am attaching the Historian Graph and Aggregated Stats screenshots here. Please let me know what you find.

coolravsun said:
Finally! I was able to share and download the bug report. I am attaching the Historian Graph and Aggregated Stats screenshots here. Please let me know what you find.
Click to expand...
Click to collapse
- see the cpu running, userspace wakelock & screen on lines. They seem to match. Screen is on, cpu working with userspace wakelock. Close to 7pm the screen is off but the cpu is running, because you were listening to audio. I don't see a problem here. Looks normal
- you screen off discharge rate is 2.56%/h which seems a bit high. If you were streaming audio this might add to it. Do you have the second screen on when the main screen is off ?
- somewhere around 12pm you are using data for about an hour. Mobile Signal strength isn't very good, mostly yellow. What i don't understand is why your wifi is also on ? and this is in an area where wifi signal is bad. Both of these will add to drain. And in two hours your battery dropped from 70 to 40
- little after 1pm you're on wifi for a couple of hours but the signal is weak
- around 5pm you're back on data streaming audio and battery takes a nose dive here. Down 30% in like an hour. Were you moving ?
- then you charge up to 85%, doze kicks in which is good, if there was app drain doze would not come on, for the next 5h without use, you lose about 5%
- the part i don't understand is between 1am & 6am, battery drops 10% yet full doze (blue) is on. So there is some activity going on there. What ? sync ? updates ?
Not sure about the aggregated stats as you've recharged up and run down fr a second cycle so it could be your off screen drain is twice as high because of that
charge up again, go through your day and save log when you're at 5% and lets see the two screenshots from just one charge cycle

One Twelve said:
- see the cpu running, userspace wakelock & screen on lines. They seem to match. Screen is on, cpu working with userspace wakelock. Close to 7pm the screen is off but the cpu is running, because you were listening to audio. I don't see a problem here. Looks normal
- you screen off discharge rate is 2.56%/h which seems a bit high. If you were streaming audio this might add to it. Do you have the second screen on when the main screen is off ?
- somewhere around 12pm you are using data for about an hour. Mobile Signal strength isn't very good, mostly yellow. What i don't understand is why your wifi is also on ? and this is in an area where wifi signal is bad. Both of these will add to drain. And in two hours your battery dropped from 70 to 40
- little after 1pm you're on wifi for a couple of hours but the signal is weak
- around 5pm you're back on data streaming audio and battery takes a nose dive here. Down 30% in like an hour. Were you moving ?
- then you charge up to 85%, doze kicks in which is good, if there was app drain doze would not come on, for the next 5h without use, you lose about 5%
- the part i don't understand is between 1am & 6am, battery drops 10% yet full doze (blue) is on. So there is some activity going on there. What ? sync ? updates ?
Not sure about the aggregated stats as you've recharged up and run down fr a second cycle so it could be your off screen drain is twice as high because of that
charge up again, go through your day and save log when you're at 5% and lets see the two screenshots from just one charge cycle
Click to expand...
Click to collapse
Thanks a lot! Please find my answers in sequence.
- I listen to music while going to work. But, that is, till 8:30 AM only. Yes, I have 2nd screen ON when the Main display is OFF.
- I watch stored videos during lunch (12-1pm) for around an hour but it shouldn't be using data as I am playing stored videos.
- Around 5 pm, I leave for home. Again while going home I listen to music for half an hour.
- I have no Idea of what is happening during Night because I just leave it and don't use it until morning. In fact, I have scheduled the 2nd screen to be off between 11 pm and 6 am
I will try to run a proper cycle as you have suggested and will recapture the logs.
I understand the battery dropping while I am using the phone (listening to music/watching videos/browsing/anything else). What I don't get is the battery dropping insanely when I am not using it. For example, once I reach the office, I stop the music, kill the music player and just keep the phone aside. After 1-2 hours, as I check my phone I find battery dropped by 10% or so! It's the battery drain while my phone is just lying idle that is troubling.
Also, I have noticed that once I charge my phone and then leave it (Not using it) the battery drain is minimal like 1% per hour. But, once I run some app (music/browsing etc) for a little while and then leave the phone, the idle battery drain is pretty high.

coolravsun said:
Thanks a lot! Please find my answers in sequence.
- I listen to music while going to work. But, that is, till 8:30 AM only. Yes, I have 2nd screen ON when the Main display is OFF.
- I watch stored videos during lunch (12-1pm) for around an hour but it shouldn't be using data as I am playing stored videos.
- Around 5 pm, I leave for home. Again while going home I listen to music for half an hour.
- I have no Idea of what is happening during Night because I just leave it and don't use it until morning. In fact, I have scheduled the 2nd screen to be off between 11 pm and 6 am
I will try to run a proper cycle as you have suggested and will recapture the logs.
I understand the battery dropping while I am using the phone (listening to music/watching videos/browsing/anything else). What I don't get is the battery dropping insanely when I am not using it. For example, once I reach the office, I stop the music, kill the music player and just keep the phone aside. After 1-2 hours, as I check my phone I find battery dropped by 10% or so! It's the battery drain while my phone is just lying idle that is troubling.
Also, I have noticed that once I charge my phone and then leave it (Not using it) the battery drain is minimal like 1% per hour. But, once I run some app (music/browsing etc) for a little while and then leave the phone, the idle battery drain is pretty high.
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Same sequence
- When you have the second screen on, is the phone facing up or down. What i notice with that second screen is it ignores any brightness settings. If the phone is face up and pointed at a light, the second screen becomes very bright. If its facing away from the light then it dims. Depending on how your phone faces you will either have more or less drain here, without doing anything and phone just sitting there. Typical overhead with second screen on and normal brightness ie not too bright is around 1% per hour. This could be adding to your off screen drain. Why not try a couple of cycles. One with second screen off and another with second screen on. Just to see how your off screen drain rate is like.
You say you listen to music only upto 8:30AM, take a look at the audio line. Can you see audio triggering ? there's little blips there after 8:30AM which continues till 5:30PM where its solid. This is your ride back where you listen for an hour. The 5:30 audio is ok but the blips in between are not leaving aside lunch video. Each time there is an audio blip there is a wakelock. Pay attention to the duration of the audio blip, if its a few seconds it could just be notification, but if its longer, does it correspond to your use.
Now look at the top app line, try to find which apps are running when audio triggers. To do that hover over the top app line which coincides with audio when you were not listening to audio. You will see a popup screen with a list of apps. Or check History Stats - TopApplicationSummary for a table, screen shot that and post
Do you use a lot of widgets that update in the background ?
- something was using mobile data when you were watching stored videos at lunch. Take a look at the'mobile radio active' line and you see activity there around lunch. Your wifi however is off and not running. If there were any apps running they were using mobile data, this is extra drain
- take a look at the line that says 'foreground process'. it's pretty solid right through both your runs. The only time it stops is when you recharge. This is a hint something is up. If you hover above it what does the popup say ? try moving along the line and observe whether the information changes
There shouldn't a foreground process running when you're not using the phone. Maybe if you can screen shot, the table that displays under History Stats - Foreground Process Summary
Scroll down and under the graph and on the left you will see three headers with twisties, System stats, History stats & App Stats
Hold on to your bug report files and they will be useful to verify if any changes you make take effect or not
- 1% per hour corresponds to second screen on, with it off your drain would be halved. However having drain after leaving a music or browsing app isn't good. It means a wakelock was caused and its not releasing so doze can't kick in. So battery will drain. If the phone is shaking, say in your pocket as you walk around, full doze won't kick in either
Which social media apps do you use.
Stock launcher or other if so which

I've found just buying a new battery off of ebay for $10 is the the easiest way to gain back that extra hour of on screen time and extend stand by. That's why the phone was made with a removable battery. I have 3 of them and don't need to touch a charger for a week. and when the time comes to charge the batteries, just put them in the charging docks and done.