Noticing high number of android system alarms in betterbatteystats. These pics are after about 9 hours on wifi only (airplane mode + wifi). All scanning options are disabled (under wifi and location). I'm trying to minimize the awake (screen off) time.
B19 + R31 freeza kernel, fully stock otherwise.
http://i.imgur.com/YMuc1QB.jpg
http://i.imgur.com/4MeL0qt.jpg
http://i.imgur.com/ACiV1e8.jpg
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Yesterday (June 12, 2011) I decided to use Sprint's method for conditioning ones battery:
-charge for a minimum for 8 hours with phone on
-unplug and power down
-charge at least 1 hour with phone off
-unplug and power phone back on then power back down after 2 minutes
-charge for another hour and unplug, power back up.
I then proceeded to use my EVO as I normally would without exception. When my phone notified me at 15% battery left, I noted the following stats:
-Up time 08:14
-Awake time 02:45
The following were the top three battery usage stats:
-Display, 78%, 1h 28m
-Cell Standby, 7%, 8h 13m, 0% time without signal
-Phone Idle, 6%, 6h 44m
I am on a hardware v0003 EVO, rooted, running xHausx's stock Odexed Gingerbread rom and kernal with the most current radios. Some other useful information about how my EVO is configured:
-WiFi disabled (used 3G only the whole time)
-Bluetooth disabled
-GPS enabled
-Auto-sync enabled (Gmail & Facebook for HTC Sense; I do not use and do not have installed the actual Facebook app)
-Auto-brightness disabled (constant 40%)
-Screen timeout 30s
-4G disabled
-Mobile network enabled
I use the following apps on a regular basis:
-Beluga
-DI Radio
-Friend Stream
-Gmail
-Godville
-Stock Internet Browser
-Stock SMS/MMS app
-Racing Live
Tomorrow I will report again on todays usage stats. If there is any other pertinent information people feel I should include please let me know and I will do so.
Made it 10h 47m at the 15% notification this time around. No change in usage really, just the norm.
Im getting right in between you two around 9-10 hours.
I'm on stock 4.2.1 and was trying the options to turn wifi off during sleep (settings>wifi>advanced) to measure battery life. However if I set that option (tried both - only on when plugged in and always off) and later check the battery stats, it shows that wifi was on the whole time. Seems like a bug - anybody else have this issue or is it just me?
Hello XDA members! I have recently bought a used Samsung Galaxy S4 SGH-I337M Telus/Koodo a few days ago on a website similar to Craigslist but better (Kijiji). I got it unlocked and updated it Android 4.3 not rooted.
Anyways, my phone battery is really bad. Yesterday night, the battery was at 47% when I went to sleep. No apps were running except my SMS app and WakeLock Detector. The wifi was turned off, the Power Saving Mode was on and the brightness was set to its lowest. This morrning when I woke up, the phone was at 19%, so it lost 28% in about 8.5 hours while in standby mode. I tried the app Deep Sleep Battery Saver but it doesn't seem to work very well. When I check WakeLock Detector stats, the Deep Sleep time is always at 0.0 seconds; therefore, my phone has NEVER entered in Deep Sleep mode Help please?
Somoeone help pleaseeeee?
Did you read the app description? If you turn off WiFI and enable Power Saving mode, it block WIFI and Mobile DATA then the app cannot put your device in deepsleep.
Description:
During deep sleep mode, Wifi, 3G are turned off, background apps are stopped. Therefore, most apps are not working, including Facebook, Google Service, etc,. It then constantly wakes up in order to download email, sync Facebook status, etc,.
I can't really help you for the batt drain unless you could root your device to get more information from CPU: twist Process setting or buy another app on the playstore to monitor your battery drain like BetterBatteryStats.
Hi everyone.
I bought my V20 in July of this year and in the last week I have started to get big battery drain. Usually it's Android OS and Phone idle up the top of the list.
After unplugging it, the phone will be at 100% battery6 sometimes an hour with light use (eg browsing reddit or general Web search) then its a fast decline in battery life. I can usually tell it's happening because the phone gets hot in my pocket.
It's unrooted btw.
Android OS
I find that if i turn off location services and location scanning for wifi and bluetooth scanning and not use auto brightness and use comfort view i get a full day of battery.
Try Off auto sync, nfc, gps etc
hi
my v20 phone battery draining was about 1% per hour before (about 7% totally ) and recently increased to 2% during sleeping time overnight. (draining 15% overnight in sleeping state) .this situation's screenshot is attached and named : Screenshot_2018_01_21_07_05_15.
it seems that during day either performance off battery is decreased.(about 5h with wifi and screen on usage)
Fast charging while second screen is On , is slower than when it is off therefore when second screen is Off , fast charging goes better . exactly , first 30 mins fast charging makes about 40% battery charge(instead of 50%) and after 60 min leads to 85% and full charging taking place after about 100 min instead of 80 mins.
another important thing is that sometimes shades have been seen on the LCD that many users have complained about it.
phone information is :
Android security patch level: September 1, 2017
BASEBAND : MPSS.TH.2.0.1.c3-00045-M8996FAAAANAZM-1
KERNEL : 3.18.31
BUILD NUMBER : NRD90M
SOFTWARE VERSION : V10g-AME-XX
MODEL NUMBER : LG-H990ds
my actions are as follows :
phone is factory reseted. No third party apps is installed. [especially social media apps.]
battery calibration steps for not rooted phones is taken place.(turning off the phone and charging several times repeatedly).
testing battery drain in safe mode in done and didn't change results
turn off location services and location scanning for WiFi and Bluetooth scanning
turn off WiFi being On during screen is Off.
turn off auto sync, NFC, GPS etc.
not using auto brightness.
not using comfort view .
turn off location services and location scanning for WiFi and Bluetooth scanning
second screen is off during test overnight. (either with second screen is ON with faced down to lower brightness in other day test [this situation's screenshot is attached and named : Screenshot_2018_01_21_07_49_27] )
phone is in Air Plane Mode and all data services is off.
system apps like Google services and Play and Assistance is limited by permissions.
following are some advanced battery drain overnight figures of my phone for more analyzing.
any help with this issue is appreciated.
Hello, when I bought the phone from the seller, the battery was good, about 2 months old. I downloaded another one, I do not remember what the region was before, and what baseband was and build number. So I installed xeu region software. I'm using the firmware for about 2 weeks, everything is fine, but now it's obvious that there is a problem with the battery life. before rebuilding the data, dropped overnight by 1 or 2 percent since I locked it, like 12h lock, after 9h not using one percent or two down but not 10. Wifi is off, the location is on (high-level mode) and increase the accuracy when wifi is off and bluetooth is off, scan automatically, as I turned on this feature in place to increase the accuracy of the location. with battery saving mode i want explain for understand humans turned in location settings wifi scanning while wifi is off and bluetooth scan when bluetooth is off too in location settings. and battery saver turned on in settings backround data and wifi while screen off when battery saver is enable. and from wifi settings while screen off turned off wifi. after these settings battery dropped down 10percent after 3hours. i full charged yesterday i unplug and non used two or 2:30 hours battery dropped from 100 to 99 thats normal. but how gonna did that? 71 ,to 60 per 3 hours???? phone is locked and no background app, location is on but dont remember or i ticket in settings location wifi and bluetooth scanning while off........ before last factory reset without battery saver mode dropped 1 or 3 percent per 8 hours of non-use .. I remembered that I turned on backround data and wifi when turn on battery saver in battery saving settings. all background apps are off. wifi off when the screen is off I changed from always to never which exteneded more battery saver. The battery has dropped down 10% over 3hours. before last factory reset without battery saver the battery dropped overnight by only 1-2 percent. i dont remember when i switch I turn location on or not . and wifi and bluetooth scanned is on when wifi is off.
after last reset from 71 to 60 battery dropped down after three hours with wifi is off when screen is off , location mode is on high level, and i cant remember was on ticket when wifi and bluetooth even is off, i mean never turned bluetooth on when i go to sleep and from battery saver mode ticket backround data and wifi to on when battery mode is on..