General :: High Battery Drain Since Flashing CM10.1 Galaxy S3?
Jan 17, 2013
I have lately flashed CM10.1 nightly on my GT-I9300 and am experiencing high battery drain (twice-three times what I had before), and get over 1%/h over the night when all is turned off.I have read a lot about fast battery drain reasons, but couldn't find an answer to mine.I've downloaded better battery stats to check for any abnormal activity, but it seems normal to me (dump attached).
Note, I've installed the cm10.1 straight from my internal memory and I do not have an external SD card.Also, from the dump file it seems that the phone was mostly in deep sleep mode and I see no reason then why it wouldn't just drain at 1-2% per 8h.
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Dec 15, 2012
I had a Samsung Nexus S which started to have this strange Android OS battery drain some weeks before the OTA ICS came in. I read thousands of forum posts to try tons of stuff to solve the problem without any success.
I then decided three weeks ago that it's obviously time to get a new phone so that I bought the Galaxy SIII (int). Strangely I still have great problems with my battery life which brought me here to ask some pros now.
Phone: Samsung Galaxy SIII (int)
ROM: StockROM (4.1.1) and CM10 Nightly
Carrier: German E-Plus
What is the most noticeable about the battery drain is, that it appears in standby (over night) in both ROMs, Stock and CM10 likewise with some minor differences. In 10h standby (Wifi on, Bluetooth, GPS, NFC all off, only few widgets, AquaMail on push) battery goes down from 100% to 70%.
After all, I tested both ROMs in the same situation over night and the bettery drain is pretty comparable (see the screenshots).
What I already tried (in both ROMs):
- disable all Google Maps autostarts and disable all location services
- disable apps like Gtalk, G+ etc.
- uninstall AquaMail
without any effect on the standby battery drain...
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Jan 9, 2013
My Samsung Galaxy Reverb has nobody willing to build CM10 for it, so I decided to take on the task. It built without error - processed the kernel and all the CyanogenMod 10 files just fine and generated the .zip. However, after flashing the .zip I end up with a Samsung logo, then a black screen.
The compile went through without error, so I'm a little lost as to what I should check next. From doing a little searching it seems the kernel is at fault, but what to do about that. Am I supposed to flash the kernel separate from the .zip that the CM builder outputs?
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Mar 15, 2013
Trying to get CM10 built for the Samsung Galaxy Reverb. It's building just fine, but no matter what we try it WILL NOT BOOT. We get a black (backlit) screen after the Samsung logo and nothing more.
I've tried flashing the stock boot.img over the rom, building and flashing the stock kernel seperately (that boots the stock rom just fine when flashed but won't boot CM10), and tried modding the ramdisk to boot, but nothing is working.
I've looked at other MSM7x30 devices to find if I'm missing anything, but I can't find anything that I don't have in the device folder.
Here's the device repo: [URL] ......
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Aug 27, 2010
after i applied the one click galaxy s lag fix on my phone it is much faster and i my quadrant score jumped from 800 to 2200 but now there is a noticeable battery drain on my captivate as it now doesnt make it through the day without dying after a full nights charge. does this happen to anyone else and is there anything i can do to prevent this?
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Jan 23, 2014
I'm having this issue with my tablet (Samsung Galaxy Tab 3 10.1). During night when I sleep sometimes it drains about 30% of my battery. Now, I noticed that in the up and download icon the upload icon is almost ALWAYS on. Meaning that it is uploading something that I did not gave any permissions for, which is rather annoying. The wifi isn't working good as well, as in not receiving messages or able to view websites, it used to work fine tho.. These kinda things are the reason why I hate Android an regret buying 2 tablets and a phone of it. Anyways before y'all mention, this is what I've done so far:
-I'm NOT running any apps on the background.
-There's no facebook or any social media apps. Just Whatsapp. (those are the only allowed for background purposes).
-I've reset the router.
-I've rebooted the Android device.
The device is NOT rooted or anything and is barely 6 months old. Additionally, I DON'T have this uploading or wifi problem with my iPad, iPhone or BlackBerry's. My other Android tablet has wifi issues as well. Also Android seems so slow and buggy..? Compared to my iPad, or Ancient BlackBerry for that matter.
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Aug 20, 2013
I have a Samsung Galaxy S2 HD LTE (SHV-E120S) device. Now the thing is that I don't have a CM10.1 for my device, at the most I have CM10.
But its closest relative, Samsung Galaxy S2 HD LTE (SHV-E120L) has CM10.1 for itself.
Now I was wondering, how can I get CM10.1 from E120L running for my device i.e. E120S.
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Feb 15, 2014
I have a galaxy S3 and my battery has been draining very quickly as of late. Not sure if it's due to the battery or the phone reading the battery wrong. I read that people have had some luck by deleting the phone's battery info by flashing a ROM but I don't really know much about that and don't want to harm my phone.
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Aug 7, 2013
I have a problem with the mobile connection on my phone, which is a Samsung Galaxy S4 (i9505) with CM10.1.
The mobile connection only works for a couple of minutes when i reboot the phone. After that time, it says "Offline" or "No network connection". I can still do phone calls though, so the connection to the celltower is still established.
APN settings are correct.
Data enabled is ticked
Data roaming is ticked (I need this, because my provider is using the mobile network of another provider)
Turning aeroplane mode on/off will not solve it.
Re-enabling data/-roaming will not solve it.
Switching to 2G mode will not solve it.
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Jan 3, 2013
I've got a Samsung Galaxy tab 2 7' with CM10.1 installed but I can't move apps to sd card.
How does that work? There's not even a button there for moving it..
Android: 4.2.1
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Aug 10, 2013
For some reason my battery drained extremely fast while it was idle. My phone had about 50% left and an hour later it got all the way down to 14% without any usage. Wifi was on and I didn't get any notifications. I know there are background processes but to have that much battery drained is really strange.
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Nov 17, 2011
What's the best (read: most efficient) way to drain the battery? this is after a new kernal or ROM and during a battery recalibration. I'm thinking WiFi off, GPS on, even better, searching for a signal; screen brightness at 100%, no auto dim; lots of apps in task manager; streaming internet video.
I can leave 4G on, with no 4G coverage within 50 miles of me that should suck some more power. I thought the vibration buzzing might be a pretty decent power hog, but a) not sure how to make it stay on, and 2) not sure I could put up with hearing it for that long.
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Aug 26, 2012
When i use thether via usb, cable with extra power-contact, my battery drains really quick. Im running cm7.2 on my defy.
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Apr 24, 2012
Ok so i have found battery offender for doing initial calibrations after i go on my rom flashing frenzies. I was wondering if there are any apps that are similar but that will power the device down at a certain battery level as to not sllow the battery to be fully drained.
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Sep 16, 2012
Android app that will use a lot of battery (maybe using the phones functions like wifi etc) to drain the battery and then when the battery reaches 1 or 0% it logs how long the battery lasted.
This could then be used to compare battery life on a range of Android devices.
GT-I9300
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Apr 11, 2014
There are many battery drain processes, applications. I saw that one of the biggest issues related to my ZTE Grand X In battery drain problems are mostly related to WiFi.
Explanation (all in sleep mode):
- When WiFi is off (and Airplane mode on) battery drain is 0-1 % during 1 hour;
- When WiFi is on (and Airplane mode on) and I am at the home Access Point environment, battery drain is 1-2 % during 1 hour;
- When WiFi is on (and Airplane mode on) and I am outside any Access Point environment, battery drain is 2-3 % during 1 hour;
- When WiFi is on (and Airplane mode on) and I am at an Access Point environment where Android is getting connection but does not get IP address so it is repeating obtain IP address process, battery drain is 4-5 % during 1 hour;
On ZTE Grand X In there is Android ICS 4.0.4.
I am emphasizing that I have Huawei Ascend Y300. It has Android JB, and it is almost not affected at all by mentioned WiFi issues, all the time, in any environment (I mentioned in this post) it has low battery drain.
As I saw there are some programs which are checking those WiFi different situations and then try to resolve issues. For Huawei, I simply do not need any program, everything is okay. For ZTE seems that there is no perfect program, I have to say there are nice programs, but still not perfect for resolving this issue.
What would be the best to do (on rooted Android smartphone) to change frequency (inside build.prop or any other file) of checking, obtaining IP address, to optimize that, not to have huge battery drain because of WiFi environment?
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Jul 5, 2012
i've just flash a new miui rom on my o2x. and i found that the battery drain much faster than it was before. last night i had 14% of battery left on my phone, and this morning it shut down due to out of battery. so i pluged in my wall charger while my phone was off. and when it showed the green fully chargeed bar i disconnected the charger and boot my phone in to CWM recovery to wipe battery stats. then i reboot the phone into android and u know what? the phone show 100% of battery only in 3 secconds and then it show 1% left. i connect the charger and the phone show that it's being charged? how can it charge a fully charged battery? and the charging speed is faster as light. it's has been charging about 15 mins now and it show 46% charged. may be google was wrong saying that batterystats.bin does not affect the measurement of battery level.
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Aug 14, 2012
I was asking myself if goLocker drain battery ? I use GoLauncher and didn't notice any battery drain, but i would like to assosiate GoLauncher to GoLocker .. So is it draining battery faster ?
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Dec 1, 2013
does sweep2wake drain battery? I think the screen is completely off while phone is sleeping and hence doesn't use any battery at all but to use sweep2wake the screen needs to be on all the time.
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Sep 25, 2013
I'm trying to compile CM10.2 for my Galaxy i5800, i downloaded the source code from androidarmv6 and the appropriate device folder with prebuilt kernel. After starting "make" everything seemed to be fine but when it started to compile EGL this error appeared:
Code:
target thumb C++: libEGL <= frameworks/native/opengl/libs/EGL/egl.cpp
/tmp/cc7jJXiM.s: Assembler messages:
/tmp/cc7jJXiM.s:894: Error: selected processor does not support Thumb mode `mrc p15,0,r0,c13,c0,3'[codee]....
to Android.mk however the same problem showed up while compiling bionic and it's showing even after adding those lines to bionic's Android.mk .
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Aug 30, 2013
My phone went from 99% to 15% overnight in just a few hours and i saw that its from google services. I am using a i9300 on cyanogenmod 10.1. How do i repair this? my wifi is off at night.
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Jun 1, 2013
Just recently, my captivate battery has been draining very fast. I've been going from 100% to 0 in about 8-12 hours. The main battery consumer is Android System. There are no processes that are keeping the phone on according to BatterBatteryStats. I loose about 7-8 percent every hour while it is in idle/deep sleep. If I enable the extreme setting on Juice Defender, it bumps up the battery life to about 45+ hours. But if I use juice defender, sending and receiving mms is very difficult. I tried it on another spare battery and it gave me the same results. This problem started earlier this week and was present when I first flashed a ICS rom back in June and hasn't gone away yet. I did not change any settings or flash anything new to my phone. One day it suddenly went from 100% to 40% in 5 hours and after I rebooted it dropped to 5% in a matter of minutes. I recalibrated the battery but that did not do anything.
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Aug 21, 2011
i have some problems with battery life. The reason is the facebook for android app. I have already turned off the automatic sync, so the app shouldn't start itself but here is the partial wakeup spareparts shows me after a day of very light use (i have sometimes closed the Facebook process when i saw that my battery made jumps of 10% without touching it for an hour.
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May 22, 2014
i have been using xperia P for more than a year and um quite happy with it except one fact which is the battery drain issue. my phone is running stock JB with nemesis 6.3 kernel and some other excellent mods.but when the battery level is below 40-30% it suddenly falls below 20% both with the stamina mode on and off! i have tried almost all the stock based custom roms and this issure persists.this doesn't happen when the battery level is above 40%, i have been facing this issue since i bought it!
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Oct 2, 2011
I get pretty bad battery life. I wiped everything and reflashed the ROM and only installed about 10 apps instead of my usual 150 or so. Total difference in battery life! Except I want want my apps back, at least most of them.
I'm wondering if there's a way of finding out which ones take the most juice or are always running when I don't want them to do I can get rid of those few.
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Jun 3, 2013
Will toggling Wi-Fi on and off drain your battery? I'm asking this because I read:
[URL]...
Essentially, you want your Wi-Fi sleep policy to be "Never" because when the Wi-Fi sleep policy is "Always," your phone searches for Wi-Fi more often and that drains battery (I think that's what it is saying).
At the moment, I toggle the W-Fi on every time I'm using it and off as soon as I'm done using it in an attempt to save battery. I'm not sure if this actually works or it's actually draining my battery because it would search for Wi-Fi every time I toggle it on.
On my Samsung Galaxy S4, I can't find Wi-Fi sleep policy as mentioned in the article, but I found "Keep Wi-Fi on during sleep." Am I supposed to set this setting as "Always" to save battery life?
I toggle Air View and Smart Gestures on a frequent basis as well--not sure if I should do that too.
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Sep 30, 2013
I was wondering, if I set wifi off but I keep the global sync option on in the 4.2.2 tiles, does the apps will try to sync even if wifi is off, and then drain a little bit off battery ?
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Jan 12, 2013
does Android Firewall [URL] .....
has any battery drain ? I would like to block access to internet to some of my apps, but i read somewhere that LBE and other firewall like that is draining battery ..
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Oct 14, 2013
my Samsung s2 on jelly bean 4.1.2 drains battery alot while even in off mode not only that, whenever I press the switch off key the phone won't give me various options of restart, flight mode , sound mode and the likes, the phone will just go into off mode directly.
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Dec 4, 2013
Does it drain more battery when I overclock the GPU but not the voltage?
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