battery drain bbs. stock rooted - LG Optimus G (International)

Hi all,
I have a problem with a battery drain that i am not able to understand, i recently deleted fb and whatsapp but this has not solved the problem, i do not have viber and i have freezed almost everything even maps....i attach the log of better battery stats
I get almost 10%/h of drain, unacceptable for 2100mah...im missing s3....
SOLUTION:
The problem is the charger, i think that my charger is not original or maybe it has some weird error that prevents the phone from going into deep sleep.
This is the post where i got the informations i needed:
To make deepsleep working again you just have to charge your phone (not necessary) and then reboot it without plugging the cable in again. I write this while my phone is in deepsleep from something like 3 mins, i discovered now that post so i don't know if it's a permanent fix.

Hi davide136,
That is very abnormal, the phone should be deep sleeping overnight for the most part when screen is off.
Have you tried the "Greenify" app? it makes a difference of night and day when it comes to battery life. EDIT: Sorry I just noticed you have Greenify in BBS already.. that's weird.
If you have Titanium Backup, and you are unlocked - backup LG MLT, then uninstall it.
Perhaps disable Fast Dormancy as well - that may help.

Nope it didn't worked...i have uninstalled lmt but still deepsleep not showing in cpuspy nor bbs...i didn't have switched fast dormancy because vodafone supports it so many thinks it is better to leave it on...i is needed i will search how to do it do you need any screen or log?

Atlast i can see a guy who is wrryin juz lyk me..... .... Ya buddy im also facing the same problem.... At max 30% battery drain over night..... Sometimes ma mobile enters deep sleep mode and im getting awesome battry backup of 2 days with 2g data always on.... I use whatsapp nd fb.... No task killer nd battry saver kinda stuffs..... But if i restart the mobile its nt enterin deep sleep mode nd facin same battry drain..... Bettr battry stat shows no wake lock in alarm manager...!!
Sent from my LG-E975 using xda premium

Dear friend,
Try this one https://play.google.com/store/apps/details?id=com.rootuninstaller.batrsaverpro, should work for you.
If not, make a factory reset and try this. My Docomo Optimus G can last 2 days with this.

demonntl said:
Dear friend,
Try this one https://play.google.com/store/apps/details?id=com.rootuninstaller.batrsaverpro, should work for you.
If not, make a factory reset and try this. My Docomo Optimus G can last 2 days with this.
Click to expand...
Click to collapse
Unfortunately i already tried the free version.,.but the device still wasn't falling asleep deeply...I'll try again hoping somethnig will change...

demonntl said:
Dear friend,
Try this one https://play.google.com/store/apps/details?id=com.rootuninstaller.batrsaverpro, should work for you.
If not, make a factory reset and try this. My Docomo Optimus G can last 2 days with this.
Click to expand...
Click to collapse
Dude al these battry saver apps are craps.... Ve tried all possible ways... Flashed new kdz also... Nothing works...!!
Sent from my LG-E975 using xda premium

The strange thing is that it seems to me that there is not any wakelock...i mean in my stats there is an amount of wakelock time really poor conpared with the amount of tim where the device was on...on 8h there are 30mins max of wakelock....so why it dos not go into deepsleep? Maybe its a kernel issue? There is any modded kernel for the optimus g ?

davide136 said:
The strange thing is that it seems to me that there is not any wakelock...i mean in my stats there is an amount of wakelock time really poor conpared with the amount of tim where the device was on...on 8h there are 30mins max of wakelock....so why it dos not go into deepsleep? Maybe its a kernel issue? There is any modded kernel for the optimus g ?
Click to expand...
Click to collapse
Same issue...!!
Sent from my LG-E975 using xda premium

I would like to insert another log to better understand, ill try to upload here and in the first post...

davide136 said:
I would like to insert another log to better understand, ill try to upload here and in the first post...
Click to expand...
Click to collapse
Same problem.... No deep sleep... In log yu can see the alarm manager causing many wake locks.... Since its a service we can't stop it..... Soln s der in LG's hand else install CM or other custom roms...!!
Sent from my LG-E975 using xda premium

This s the screen shot taken when ma mobile get into the deep sleep mode..... But it happens rarely lyk 1%.....# trolld
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Yu can see tat aftr 15hrs im havin remainin 45%...
Sent from my LG-E975 using xda premium

mmm...i'm thinking on installing a cm or if exists, jellybam, wich i love...hope it exists...now i have twrp, before anything now i will try a backup and a wipe of cache and dalvik and i will see if something will change...otherwise i will install some custom rom.... it is impossible to have 8-10%/h, i am able to reach 15:00 and then the phone needs to be charged again...:crying:
and my phone never falls asleep...

Now i installed cm10.1 and nothing has been solved, still locked at 384Mhz when it should be in deep sleep..
FOUND THE PROBLEM, WILL UPDATE THE 1st POST RLY SOON

davide136 said:
Now i installed cm10.1 and nothing has been solved, still locked at 384Mhz when it should be in deep sleep..
FOUND THE PROBLEM, WILL UPDATE THE 1st POST RLY SOON
Click to expand...
Click to collapse
It doesn't work fr me.....!!.... Reboot ur mobile again and try can yu able to get in the deep sleep mode....
Sent from my LG-E975 using xda premium

hasan4791 said:
It doesn't work fr me.....!!.... Reboot ur mobile again and try can yu able to get in the deep sleep mode....
Sent from my LG-E975 using xda premium
Click to expand...
Click to collapse
Yes...it still works..just to be sure if u open BBS you should see only the boot reference and not the since unplugged one...

Related

Very Short Battery Life

hi guys!
i just got my LG Optimus LTE LU6200. the phone is fast and has great features.
the problem i am having now is i noticed it has a very short battery life. it barely can get one day to stay alive from basic usage (no gaming and wifi turned off, as well as 3g/4g are disabled; only texting and browsing the menu).
it is running on ICS 4.0.4 and rooted.
here is its screenshot for its build number, droid version, software version, and kernel:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
any fix?
i would love to have it at least more than a day battery life...
You bought the wrong phone.
Sent from my LG-P930 using xda premium
Chipmunk888 said:
hi guys!
i just got my LG Optimus LTE LU6200. the phone is fast and has great features.
the problem i am having now is i noticed it has a very short battery life. it barely can get one day to stay alive from basic usage (no gaming and wifi turned off, as well as 3g/4g are disabled; only texting and browsing the menu).
it is running on ICS 4.0.4 and rooted.
here is its screenshot for its build number, droid version, software version, and kernel:
any fix?
i would love to have it at least more than a day battery life...
Click to expand...
Click to collapse
Please try to use my rom mod. And here:
http://forum.xda-developers.com/showthread.php?t=1788656
Click to expand...
Click to collapse
christophicer said:
You bought the wrong phone.
Sent from my LG-P930 using xda premium
Click to expand...
Click to collapse
much more better if you keep silent
christophicer said:
You bought the wrong phone.
Sent from my LG-P930 using xda premium
Click to expand...
Click to collapse
what do you mean? is there a correct LTE LU6200 and a wrong LTE LU6200?
chuyennho184 said:
Please try to use my rom mod. And here:
Click to expand...
Click to collapse
will try.
ill give you feedback soon!
thank you
----------------------------------------
@ ALL
other suggestions?
-
Chipmunk888 said:
what do you mean? is there a correct LTE LU6200 and a wrong LTE LU6200?
Click to expand...
Click to collapse
He means that the Optimus LTE has below average battery life, but even so, what you are describing is abnormal. Did you do a factory reset after you updated to ICS? (To perform a factory reset, turn the phone completely off, then hold the volume down and power buttons until you see a prompt asking if you want to perform a factory reset. Then release and follow the instructions. This clears all your installed apps and settings on the device.)
drumist said:
He means that the Optimus LTE has below average battery life, but even so, what you are describing is abnormal. Did you do a factory reset after you updated to ICS? (To perform a factory reset, turn the phone completely off, then hold the volume down and power buttons until you see a prompt asking if you want to perform a factory reset. Then release and follow the instructions. This clears all your installed apps and settings on the device.)
Click to expand...
Click to collapse
yes, his line is confusing. guess he is suffering too from battery performance on his p930 :laugh:
already tried that, i even calibrated the battery using a batt calibration application, and cycled the recharging but still no improvement. maybe this problem is due to the engineer's ICS ROM not tweaked to give better battery life?
-
Chipmunk888 said:
yes, his line is confusing. guess he is suffering too from battery performance on his p930 :laugh:
already tried that, i even calibrated the battery using a batt calibration application, and cycled the recharging but still no improvement. maybe this problem is due to the engineer's ICS ROM not tweaked to give better battery life?
-
Click to expand...
Click to collapse
check battery use under system settings. you'll see a list of all the processes that use up the battery. click on each one to see more info. if you see any in the list that keeps the system awake a lot, then you may have found the bug. i find that if the system gets awaken by these processes/apps, the battery tend to get drained really fast.
veryluckyguy said:
check battery use under system settings. you'll see a list of all the processes that use up the battery. click on each one to see more info. if you see any in the list that keeps the system awake a lot, then you may have found the bug. i find that if the system gets awaken by these processes/apps, the battery tend to get drained really fast.
Click to expand...
Click to collapse
Copy. Then what to do if found a bug? Any way to fix the very short battery life? Thank you
Chipmunk888 said:
Copy. Then what to do if found a bug? Any way to fix the very short battery life? Thank you
Click to expand...
Click to collapse
To save power, there are many way:
1. Shutdown apps run on background by system tuner pro.
2. Setting display to 20 - 30%.
3. Remove unneccesary apps from system apps.
4. Shutdown 3G, wifi, GPS when you don't need to use.
chuyennho184 said:
To save power, there are many way:
1. Shutdown apps run on background by system tuner pro.
2. Setting display to 20 - 30%.
3. Remove unneccesary apps from system apps.
4. Shutdown 3G, wifi, GPS when you don't need to use.
Click to expand...
Click to collapse
Hi,
I tried the system tuner pro. Too techy and advanced for me. It turned the system more laggy and slow.. resinstalled the ROM ^^
It would be nice if some battery performance tweaks be incorporated into the ROM
Nevertheless, thank you!
Chipmunk888 said:
Hi,
I tried the system tuner pro. Too techy and advanced for me. It turned the system more laggy and slow.. resinstalled the ROM ^^
It would be nice if some battery performance tweaks be incorporated into the ROM
Nevertheless, thank you!
Click to expand...
Click to collapse
In system tuner pro choose startup. Untick for apps run the background.
My screenshot:
chuyennho184 said:
In system tuner pro choose startup. Untick for apps run the background.
My screenshot:
Click to expand...
Click to collapse
Whats the characteristic of this setting? Will it prevent these applications from running again in the background? =)
Thank you!
Chipmunk888 said:
Whats the characteristic of this setting? Will it prevent these applications from running again in the background? =)
Thank you!
Click to expand...
Click to collapse
That's right!!!
chuyennho184 said:
That's right!!!
Click to expand...
Click to collapse
Will retry this one after reinstalling your ROM. Thank you =)

Problem with screen wake

Hello guys!!first i admire your work here with all these roms but i want to ask something cause it's really strange..i'm now using smooth jb v2 and previously cm10 by arco..with both roms i've got the same prob..after some screen locks and sleeps when trying wake the screen and unlock it sometimes the screen doesn't wake and have to pull the battery off and even others my phone reboots..what could cause this??cause it's the only bug i have..
Sent from my cm10 GT-I8150 using xda premium
do u wipe data and cache before flash roms?
ipromeh said:
do u wipe data and cache before flash roms?
Click to expand...
Click to collapse
I do every time all needed wipes but it keeps happening..thanks anyway..!!
Sent from my GT-I8150 using xda premium
Try going pristine.
Sent from my GT-I8150 using xda premium
johnaras said:
Hello guys!!first i admire your work here with all these roms but i want to ask something cause it's really strange..i'm now using smooth jb v2 and previously cm10 by arco..with both roms i've got the same prob..after some screen locks and sleeps when trying wake the screen and unlock it sometimes the screen doesn't wake and have to pull the battery off and even others my phone reboots..what could cause this??cause it's the only bug i have..
Sent from my cm10 GT-I8150 using xda premium
Click to expand...
Click to collapse
Do you flash custom kernel? Sometimes, the cause of it is undervolting. Try to flash non-UV kernels.
Go with pristine if you flash custom kernels prior to newly flash rom. Maybe a residue in the previous rom.
i didn't do pristine the last time ive reflashed my rom,,,,
and screen wake lock happens from time to time,,
but ive somehow managed to solve that,, accidentally,,
just dont know if it will work for you,,
here's what ive did,,,
1. seeders _-- the latest one,,
2. wonderTweaksV5_overwrite;;;; this one says he modded the ondemand and clocked his phone to 1Ghz only,, so i copied him,,,
3. Disable CPU rendering,,,
4, check 16 bit transparency in Settings/ performance..
5. check KERNEL SAMEPAGE merging in Settings/ performance/ Memory management.
6. check FORCE GPU RENDERING in settings/ developers options. as well as the Kill APP BAck Button,,,
7. install Speed boost,(can be found in a*p*k*m*a*n*i*a dotcom), and let it clean my system,, and run in background,,,
8. reboot to recovery once a day just to
wipe cache as well as FIx permission... never bother to do wipe dalvik cache,, as booting takes time in my phone as well as i have link2sd in my phone..
I'm not saying its the fix,,, but just telling everyone,, that this is what ive done to my phone,, even without going pristine,,,,my phone is such a wonder
johnaras said:
Hello guys!!first i admire your work here with all these roms but i want to ask something cause it's really strange..i'm now using smooth jb v2 and previously cm10 by arco..with both roms i've got the same prob..after some screen locks and sleeps when trying wake the screen and unlock it sometimes the screen doesn't wake and have to pull the battery off and even others my phone reboots..what could cause this??cause it's the only bug i have..
Sent from my cm10 GT-I8150 using xda premium
Click to expand...
Click to collapse
yes... i am not the only guy that have this problem.. its realy anoying...
try the post ive suggested,,
might work with yours too,,,
as ive noticed ,,when the screen turns black,,,
ive tried calling my phone,,, then it suddenly lights for a bit,, and there's an error message saying,,
the system is not responding .. close the app,,,
wait ,,, yes,,
santiagoruel13 said:
try the post ive suggested,,
might work with yours too,,,
as ive noticed ,,when the screen turns black,,,
ive tried calling my phone,,, then it suddenly lights for a bit,, and there's an error message saying,,
the system is not responding .. close the app,,,
wait ,,, yes,,
Click to expand...
Click to collapse
This problem is a sleep to death while trying to deep sleep. Try raising your min clock speed to 200+ . this problem happens when the phone's clock speed is too low for too long that it couldn't wake up anymore.
santiagoruel13 said:
i didn't do pristine the last time ive reflashed my rom,,,,
and screen wake lock happens from time to time,,
but ive somehow managed to solve that,, accidentally,,
just dont know if it will work for you,,
here's what ive did,,,
1. seeders _-- the latest one,,
2. wonderTweaksV5_overwrite;;;; this one says he modded the ondemand and clocked his phone to 1Ghz only,, so i copied him,,,
3. Disable CPU rendering,,,
4, check 16 bit transparency in Settings/ performance..
5. check KERNEL SAMEPAGE merging in Settings/ performance/ Memory management.
6. check FORCE GPU RENDERING in settings/ developers options. as well as the Kill APP BAck Button,,,
7. install Speed boost,(can be found in a*p*k*m*a*n*i*a dotcom), and let it clean my system,, and run in background,,,
8. reboot to recovery once a day just to
wipe cache as well as FIx permission... never bother to do wipe dalvik cache,, as booting takes time in my phone as well as i have link2sd in my phone..
I'm not saying its the fix,,, but just telling everyone,, that this is what ive done to my phone,, even without going pristine,,,,my phone is such a wonder
Click to expand...
Click to collapse
I have a few advises for you ;D
1- Turn off "force GPU rendering" some apps get slowed down when it's on
2- try "auto memory manager" from the play store and set m change the min-free values
My settings are these
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
They are pretty extreme If you ask me but great for gaming and gives you some free multi tasking when needed.
With my settings you will never get a full ram this would kill every thing to give you the ram to use lol
3- apps that run in the background take ram (not much but they still do) replace Facebook with friend caster for Facebook as out takes less ram and looks cooler
Sent from my GT-I8150
Sorry the pic was actually my old settings (sorry) this pic is just a slight less extreme but does the same job
Sent from my GT-I8150 using xda app-developers app
thanks for the info ..
but as ive said in my last 2 posts,, after doing those steps,,, my screen_turned_black issue had never bothered me again,,
and i've got no problems as of today,,,
though,, ive got one question w/c still bugs me up to now,,
why is it that an android os lags when using link2sd particularly when linkinvg 20 or more apps to the 2nd partition,, both on my galaxy wonder as well as xperia x8..
even when setting my phone to performance governor,,
and when the phone lags,, it started to have a screen_turned_black issue again,,
so my only alternative is that i have to press the screen so that it wont turn the screen off,, coz when it does,,, ive got no other way but to remove its battery:crying:
santiagoruel13 said:
thanks for the info ..
but as ive said in my last 2 posts,, after doing those steps,,, my screen_turned_black issue had never bothered me again,,
and i've got no problems as of today,,,
Click to expand...
Click to collapse
Yeah I know, I only said that to give you more information about the problem
Sent from my GT-I8150 using xda app-developers app
though,, ive got one question w/c still bugs me up to now,,
why is it that an android os lags when using link2sd particularly when linkinvg 20 or more apps to the 2nd partition,, both on my galaxy wonder as well as xperia x8..
even when setting my phone to performance governor,,
and when the phone lags,, it started to have a screen_turned_black issue again,,
so my only alternative is that i have to press the screen so that it wont turn the screen off,, coz when it does,,, ive got no other way but to remove its battery
NOTE:
ive been doing the linking to the 2nd partiton,, after a clean install,,,, meanig no back ups from TBU....

Battery Question - Media

Alright, with some research, I wasn't able to find anything related to the GS3, I have this "Media" that is the top thing using the battery, and was wondering what it was:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Anyone know what it is?
I think it might be boot animation...
Sent from my SGH-I747 using xda premium
Forgot to add that I'm on SlimRom RC2 and KT747 Kernel, basically everything is freshly loaded, since I loaded everything last night, from a full clean wipe.
jproy12 said:
Forgot to add that I'm on SlimRom RC2 and KT747 Kernel, basically everything is freshly loaded, since I loaded everything last night, from a full clean wipe.
Click to expand...
Click to collapse
Can you show the betterbatterystats stats
Sent from my SGH-I747 using xda app-developers app
---------- Post added at 01:07 PM ---------- Previous post was at 01:01 PM ----------
jproy12 said:
Forgot to add that I'm on SlimRom RC2 and KT747 Kernel, basically everything is freshly loaded, since I loaded everything last night, from a full clean wipe.
Click to expand...
Click to collapse
liltitiz said:
Can you show the betterbatterystats stats
At first sight, I would say that you have an app that is loading app nonstop. Since this media is for download.
Sent from my SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
At first sight, I would say that you have an app that is loading ads nonstop. Since this media is for download.
Sent from my SGH-I747 using xda app-developers app
Are you using a external sd card? If so, it might need formating.
Also, betterbatterystats can help you narrow down what is running none stop like this.
liltitiz said:
Can you show the betterbatterystats stats
Click to expand...
Click to collapse
Will do, which one do I post? Partial Wakelock, Kernel Wakelock?
BWolf56 said:
Are you using a external sd card? If so, it might need formating.
Also, betterbatterystats can help you narrow down what is running none stop like this.
Click to expand...
Click to collapse
Will give that a try!
Merci tous le monde! (wrote it in french since 2 of the poster are from QC!!)
jproy12 said:
Will do, which one do I post? Partial Wakelock, Kernel Wakelock?
Will give that a try!
Merci tous le monde! (wrote it in french since 2 of the poster are from QC!!)
Click to expand...
Click to collapse
I'd like to see alarms (you have to be rooted and allow it in the settings).
De rien
BWolf56 said:
I'd like to see alarms (you have to be rooted and allow it in the settings).
De rien
Click to expand...
Click to collapse
Yep, it's also allowed, I'll just post a screenshot of everything! I charged my phone back up to 100%, and will post the results in 15mins or so, by then it's been about 1hr off charge, on stand-by, only turned on the phone to delete an email.
JP
As promissed, here are the screenshots, battery dropped 1% in 1hr, not bad, last night it was almost 25% in 7hrs...
jproy12 said:
As promissed, here are the screenshots, battery dropped 1% in 1hr, not bad, last night it was almost 25% in 7hrs...
Click to expand...
Click to collapse
I would ask for one more screeny, hit the media scanning (hit the text, not the icon) one in wakelocks and post a screeny of the popup (if there's one). That will give the process that is running and most likely will tell me (us) enough to know which app it's coming from.
That being said, did you try formating your external sd? Also, did you try booting without it to see if media still goes nuts?
BWolf56 said:
I would ask for one more screeny, hit the media scanning (hit the text, not the icon) one in wakelocks and post a screeny of the popup (if there's one). That will give the process that is running and most likely will tell me (us) enough to know which app it's coming from.
That being said, did you try formating your external sd? Also, did you try booting without it to see if media still goes nuts?
Click to expand...
Click to collapse
I'm formatting the SD card as I type... As for the other screenshot, is this the one in Partial Wakelocks?
Thanks for the help, but I saw a huge battery drain overnight, I am connected to my wifi at home as well as bluetooth with my home phone... This is where I saw a drain of almost 25% over 6-7hrs
jproy12 said:
I'm formatting the SD card as I type... As for the other screenshot, is this the one in Partial Wakelocks?
Thanks for the help, but I saw a huge battery drain overnight, I am connected to my wifi at home as well as bluetooth with my home phone... This is where I saw a drain of almost 25% over 6-7hrs
Click to expand...
Click to collapse
Did you flash the kt747 ktoonsez released yesterday?
http://forum.xda-developers.com/showthread.php?p=37924600
He re-added the wifi filters.
Sent from my SGH-I747 using xda app-developers app
No it wasn't yesterdays download, can I just download and flash this one over the one I have? Or do I need to do a clean install, wipe and all? I like to do clean installs and all.
jproy12 said:
No it wasn't yesterdays download, can I just download and flash this one over the one I have? Or do I need to do a clean install, wipe and all? I like to do clean installs and all.
Click to expand...
Click to collapse
For kt747 you can just flash then wipe cache,dalvik and fix permissions. But clean install is always the best
Sent from my SGH-I747 using xda app-developers app
liltitiz said:
For kt747 you can just flash then wipe cache,dalvik and fix permissions. But clean install is always the best
Click to expand...
Click to collapse
Yea, doing that at the moment, I like to do clean installs to eliminate any problems I could have during a dirty flash...
Alright, here's some screenshots after about 12hrs of little to no use, roughly 7-8hrs in there that it was overnight (and during this time it was connected to WiFi and Bluetooth).
The remaining time was my commute to work and a couple emails here and there. Roughly 14% battery loss in about 12hrs, is that bad?
jproy12 said:
Alright, here's some screenshots after about 12hrs of little to no use, roughly 7-8hrs in there that it was overnight (and during this time it was connected to WiFi and Bluetooth).
The remaining time was my commute to work and a couple emails here and there. Roughly 14% battery loss in about 12hrs, is that bad?
Click to expand...
Click to collapse
That's actually really good battery life. I believe your problem is fixed.
BWolf56 said:
That's actually really good battery life. I believe your problem is fixed.
Click to expand...
Click to collapse
I am also hoping! Did a full wipe, and clean install, formatted the SD card, and did everything possible!

[APP][ROOT][Battery Saver]One Power Guard

LATEST VERSION- 2.6
Ok straight foward. U hav very bad phone battery drain? Over the night u hav a bad battery drain on ur S2? Android OS drain? In betterbatterystats its showing awake>Screen ON?
Now forget them all. The one stop solution is One Power guard.. Caution: U must be rooted to use this app!! Thanks to onexuan for his miracle app which stops the battery drain by stopping the apps while phone is in deep sleep mode. I personally tried this on S2 with ROOTBOX JB ROM.. Got more than 3hrs On screen time with 2G ON(will attach screenshot later)...
Features:
1. Extends stand-by time and battery life; optimizes charging parameters
2. Optimizes system kernel and CPU usage to improve device performance
3. Six (6) customized power-saving modes to suit different scenarios
4. Proactively guards from power-killer apps and safely shuts down useless power-consuming programs
5. Fast ON/OFF settings for 100% system customization
6. Intelligently switches to/from WiFi/Cell data to preserve battery life
7. Professional Tips on power optimization
Why do you need One Power Guard? and Test One Power Guard for yourself.
1. Fully charge your battery before you go to bed. In the morning, check your battery status and note how much is remaining.
2. After installing One Power Guard, fully charge the battery before you go to bed. In the morning, check your battery status, you will be impressed by the power savings!
3. To compare the optimization results, you need to restart the phone so that you have a clean environment.
Play store link---> Click Me!!
If u dont want play store link u can download from the main post
Screenshots-
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JUST TRY THIS APP ONCE...
I have some problems.
1. I am on stock ROM and Kernel..
In all mode, can not set CPU frequency more then 1.2GHz and less then 200MHz. Is this due to my phone kernel limitation?
2. I have also installed some power saving apps like Lux brightness, Greenify....
Is this app will kill all these app?
Please reply me. I am noob to app these
Sent from my GT-I9100 using Tapatalk 2
MBariya said:
I have some problems.
1. I am on stock ROM and Kernel..
View attachment 1763346
In all mode, can not set CPU frequency more then 1.2GHz and less then 200MHz. Is this due to my phone kernel limitation?
2. I have also installed some power saving apps like Lux brightness, Greenify....
Is this app will kill all these app?
Please reply me. I am noob to app these
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
1. Dude stock ROM kernel means are u rooted? I dont think so.. If so u need a OC kernel..
2. If apps r trying to wakeup i wont allow them to stay long.. I think LUX has no issue. Greenify i hav to check and let u know.
Prashanthme said:
1. Dude stock ROM kernel means are u rooted? I dont think so.. If so u need a OC kernel..
2. If apps r trying to wakeup i wont allow them to stay long.. I think LUX has no issue. Greenify i hav to check and let u know.
Click to expand...
Click to collapse
Yes i have rooted my phone with universal root method.
http://forum.xda-developers.com/showthread.php?t=1746794
So i am on stock kernel. My question is, can i change frequency of my kernel or i have use other?.
Sent from my GT-I9100 using Tapatalk 2
MBariya said:
Yes i have rooted my phone with universal root method.
http://forum.xda-developers.com/showthread.php?t=1746794
So i am on stock kernel. My question is, can i change frequency of my kernel or i have use other?.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
Ya change to ICS OC kernel ur stock kernel doesnt support OC.... Try Dorimanx kernel its OCd upto 1600 Mhz.. If u more concerned abt battery dont OC... Thx to the app i m getting 4+ hrs of screen on time...
Downloaded this for my nexus 4 and the idea of this app is pretty cool just open app and tap on 1 of the battery or power modes BUT i have a problem with this app which im not sure is normal or can be fixed, when i choose 1 of the power options e.g performance and i then want to switch to powersave or standby it does not change, i can tap on it and it will say powersave on but u can see on cpu its still on performance so basically have to reboot everytime i want to switch which obvioisly is very annoying
Question regarding Defence Feature
I am new to this app but eager to learn more about it and to increase it's effectiveness..
I am puzzled a bit about the Defence feature...
Does this feature identify apps that are using excess power so that one can disable them?
Any other uses for this feature?
thanks

[Q] Insane Wakelock

Before I'm told to search, a Google search yields nothing regarding a particular wakelock I'm experiencing. I'm on CleanROM 2.6 and using Bricked Kernel. I know it's not a issue regarding the ROM or kernel, because I've had this wakelock in Jelly Bean also with a number of kernels and ROMs.
The wakelock is "sns_async_ev_wakelock". It's held 1 day and 5 hours of wakelock and it's woken up 201131 times. (I'm using Wakelock Detector). The tablet has been in airplane mode with no wifi or sync enabled as of last night. Today, I turn on my tablet and it's at 1%. It was a 53% last night. I'm talking 11pm last night to 7pm today. With no use.
I would love any and all help. I got nothing.
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Can someone give me any ideas how to further pursue this? I just want to know what is causing this.
Today, this wakelock has a count of 78000 times. What the heck.
This is insanity. My battery life is awful today. Freshbacks only has 30min CPU time.
Clear the data on it or just disable and reinstall it.
Sent from my Nexus 7 using xda app-developers app
datallboy said:
Clear the data on it or just disable and reinstall it.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
It's not Freshbacks. I've had this issue before Freshbacks.
Google search has nothing?
http://forum.xda-developers.com/showthread.php?t=2049638
http://www.reddit.com/r/nexus4/comments/1es5pf/
http://forum.xda-developers.com/showthread.php?t=2092872
Looks like some apps are causing this issue. You need to either uninstall non-vital apps or do a factory reset and start from fresh.
Dakura said:
Google search has nothing?
http://forum.xda-developers.com/showthread.php?t=2049638
http://www.reddit.com/r/nexus4/comments/1es5pf/
http://forum.xda-developers.com/showthread.php?t=2092872
Looks like some apps are causing this issue. You need to either uninstall non-vital apps or do a factory reset and start from fresh.
Click to expand...
Click to collapse
The reddit link and the last link are the same person. He/she said his/her wakelock was fixed with a new version of Android. I have the same apps on my N7 and MotoX. MotoX operates fine. The wakelock has existed across Jelly Bean and KitKat for my N7. It can't be my Freshbacks app, as the wakelock existed before that.
Being same apps doesn't mean the will work properly across all devices, there might be a bug in just N7 (or a tablet version), if its not a hardware problem and you have stock it has to be an app doing something wrong.
Dakura said:
Being same apps doesn't mean the will work properly across all devices, there might be a bug in just N7 (or a tablet version), if its not a hardware problem and you have stock it has to be an app doing something wrong.
Click to expand...
Click to collapse
For example, today. I have my screen on for 4hrs. My battery is at 53 percent after being off the charger for 5hrs.
I have this on my LG G2 and still found no definite solution - I just got lucky and the wakelock slowed down after flashing stock ROM from another region. Nowadays it doesnt go over 10 minutes in 22 hours too often.
Quite annoying as this seems to come from Qualcomm's sources. This kind of bug is simply unacceptable.
Sent from my LG-D802 using xda app-developers app
metalboy94 said:
I have this on my LG G2 and still found no definite solution - I just got lucky and the wakelock slowed down after flashing stock ROM from another region. Nowadays it doesnt go over 10 minutes in 22 hours too often.
Quite annoying as this seems to come from Qualcomm's sources. This kind of bug is simply unacceptable.
Sent from my LG-D802 using xda app-developers app
Click to expand...
Click to collapse
It's from QCom? That would make more sense. My battery has been awful. Not something I'd expect from this tablet.
Make appropriate backups then do a factory reset. See if the wakelock is there without any apps installed, then start adding back the apps you had before.
Sent from my SGH-I747M using xda app-developers app
---------- Post added at 12:41 AM ---------- Previous post was at 12:27 AM ----------
Oh and be sure to report your findings to help out anyone else who might have the same problem and come across this thread
Sent from my SGH-I747M using xda app-developers app
natezire71 said:
It's from QCom? That would make more sense. My battery has been awful. Not something I'd expect from this tablet.
Click to expand...
Click to collapse
It's a kernel wakelock common to the S3 LTE, Nexus 4 and a couple other models, and they all use QC chips.
Sent from my LG-D802 using xda app-developers app

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