[Q] Bad battery life on L7 - Optimus L3, L5, L7 Q&A, Help & Troubleshooting

I'm having bad battery life on my L7 after flashing a new ROM and kernel?
Is there any way to fix this?
There's only been 2 charge/discharge cycle since flashing the ROM and kernel.
I flashed slim bean and gandolf kernel and I'm using smartassV2 as my CPU governor.

more info
The_Beginning said:
I'm having bad battery life on my L7 after flashing a new ROM and kernel?
Is there any way to fix this?
There's only been 2 charge/discharge cycle since flashing the ROM and kernel.
I flashed slim bean and gandolf kernel and I'm using smartassV2 as my CPU governor.
Click to expand...
Click to collapse
How much battery life have you got?

The_Beginning said:
I'm having bad battery life on my L7 after flashing a new ROM and kernel?
Is there any way to fix this?
There's only been 2 charge/discharge cycle since flashing the ROM and kernel.
I flashed slim bean and gandolf kernel and I'm using smartassV2 as my CPU governor.
Click to expand...
Click to collapse
I think it's a battery calibration problem. Just download "Battery calibration" on play store, charge your phone to 100% and press "calibration" button.

Related

[ROM] [ICS] Android Open Kang Project - galaxysmtd - build 27 discussion thread

hello people i have opened this thread because the official thread stands a high risk of shutting down
on this thread you can talk about
kernels
best configuration kernel+rom
modds
bugs
fixes
and helping other people
all credit goes to sixstringsg and rom devs!
i got a realy good performence from both samephore and devil kernel but in both i got the android os drain whan phone is not used (5-6%) for 1 hour in wifi...:\
so for me i'm still looking for the right option to choose.
the os bug is fixed in b27.2 i think correct me if im wrong
Great Idea !
Best battery life - Semaphore latest kernel with battery saver mode, didle works perfect, wifi on and network on, and have 4 -8 % drain by whole night ( no drain with wifi only ) It seams that my phone also charges quicker, but that could only be impression by using car charger in most cases to charge it.
When it comes to installation issues. I never had any problems ( full wipe ). To make it complete trouble less get some other ISC flashed before hand, update kernel to semaphore and then flash build27.
When coming from GB use this guide, and files to flash. I did that way when changing from GB to ICS and never had any FC. The only thing you could do is to update kernel after flashing as the one below has a CWM 3 not 5.
And don't flash from your external SD card ( its obvious right ? )
theandroidsoul.dot/drz-miuiv4-beta-6-based-on-ice-cream-sandwich-for-galaxy-s-i9000
MinedSafe said:
Great Idea !
Best battery life - Semaphore latest kernel with battery saver mode, didle works perfect, wifi on and network on, and have 4 -8 % drain by whole night ( no drain with wifi only ) It seams that my phone also charges quicker, but that could only be impression by using car charger in most cases to charge it.
When it comes to installation issues. I never had any problems ( full wipe ). To make it complete trouble less get some other ISC flashed before hand, update kernel to semaphore and then flash build27.
When coming from GB use this guide, and files to flash. I did that way when changing from GB to ICS and never had any FC. The only thing you could do is to update kernel after flashing as the one below has a CWM 3 not 5.
And don't flash from your external SD card ( its obvious right ? )
theandroidsoul.dot/drz-miuiv4-beta-6-based-on-ice-cream-sandwich-for-galaxy-s-i9000
Click to expand...
Click to collapse
yes you get getprop. issues with b27 when flashing so
download b23 and b27 and put them onto the root of your sd card
also download gapps and semaphore
flash b23
bootloop
pull battery
go into cwm flash b27
also flash gapps and semaphore b4 reboot
paintball23456 said:
the os bug is fixed in b27.2 i think correct me if im wrong
Click to expand...
Click to collapse
not for me. thats the one thing missing in this rom... in all other ics with the same kernel setting i dont have this problem.... beside that i love this rom! so fast + stable!! and maybe someone without battery drain can share he's full settings and kernel?? thx..
rotemkk said:
not for me. thats the one thing missing in this rom... in all other ics with the same kernel setting i dont have this problem.... beside that i love this rom! so fast + stable!! and maybe someone without battery drain can share he's full settings and kernel?? thx..
Click to expand...
Click to collapse
you on b27.2 not b27
paintball23456 said:
you on b27.2 not b27
Click to expand...
Click to collapse
yup. had b27 and installed 27-2 over it without wipe.. maybe wipe will help..
rotemkk said:
yup. had b27 and installed 27-2 over it without wipe.. maybe wipe will help..
Click to expand...
Click to collapse
yes a wipe is the way dont even a update lol without a wipe you have rom leftovers and you dont want that
Media Storage bug fixed in 27.2
Hi, just wondering if the duplicate photos/music in media storage is fixed in 27.2?
rotemkk said:
yup. had b27 and installed 27-2 over it without wipe.. maybe wipe will help..
Click to expand...
Click to collapse
paintball23456 said:
yes a wipe is the way dont even a update lol without a wipe you have rom leftovers and you dont want that
Click to expand...
Click to collapse
I came from be18's B26 to B27 with full wipe and then to B27-2 with only Cache/Dalvik wipe. All good, no loops or FCs.
However, I did have rather high Android OS % and battery drain on both B27 and B27-2. Battery life was great on B26 with Devil 14.2. Tried stock, Devil 14.2 and Devil 1.1.5 kernels on B27 with no improvement.
Now using Semaphore 0.9.1 and that seems to have solved it. Fast, stable and only lost a few percent last night with WiFi on. I recommend B27-2 + Semaphore 0.9.1.
(My settings are 1200Mhz OC, SIO, SmartassV2)
cenonmin said:
Hi, just wondering if the duplicate photos/music in media storage is fixed in 27.2?
Click to expand...
Click to collapse
Don't think so mate
Sent from my SGH-I9000 using xda premium
OS Bug
It's still there, I come from full Wipe but it does not matter it's not kernel related it's Rom related. The only ICS out there to my knowledge without the OS bug is Dark Knight ICS 4.0.4 (very fast but not as smoothe and feature rich as this one)
thaidroid said:
It's still there, I come from full Wipe but it does not matter it's not kernel related it's Rom related. The only ICS out there to my knowledge without the OS bug is Dark Knight ICS 4.0.4 (very fast but not as smoothe and feature rich as this one)
Click to expand...
Click to collapse
i think the latest update is fixed b27.2 check the bug list here http://code.google.com/p/aokp/issues/list
JimmyNZ said:
I came from be18's B26 to B27 with full wipe and then to B27-2 with only Cache/Dalvik wipe. All good, no loops or FCs.
However, I did have rather high Android OS % and battery drain on both B27 and B27-2. Battery life was great on B26 with Devil 14.2. Tried stock, Devil 14.2 and Devil 1.1.5 kernels on B27 with no improvement.
Now using Semaphore 0.9.1 and that seems to have solved it. Fast, stable and only lost a few percent last night with WiFi on. I recommend B27-2 + Semaphore 0.9.1.
(My settings are 1200Mhz OC, SIO, SmartassV2)
Click to expand...
Click to collapse
smartassv2 has crap battery life i only flick to it for gaming use ondemand with vr if your on devils and for semaphore i say stick to stock settings
paintball23456 said:
smartassv2 has crap battery life i only flick to it for gaming use ondemand with vr if your on devils and for semaphore i say stick to stock settings
Click to expand...
Click to collapse
i also recommend in semaphore settings put touch sensitivity on chaiefire
Guys,I flashed rom yesterday Night, but I have 27% of android System,no os, only Android System ...
Sent from my SGH-I9000 using XDA
From what I've read in the forums, Android 4.0.3 has "Android OS" bug.. It's only fixed in Android 4.0.4 .. so, need to wait for it..
DaRkSuMTiN said:
From what I've read in the forums, Android 4.0.3 has "Android OS" bug.. It's only fixed in Android 4.0.4 .. so, need to wait for it..
Click to expand...
Click to collapse
never happen ANDROID SYSTEM at 27%.....android OS yes,but android system si another thing..and phone in battery statistics is always active.....it seems not go sleeping..
Hello,
can someone help me? Im trying to install AOKP ICS, but when choosing the update.zip it gives the following messages "assert failed: getprop("ro.product.device") == "Galaxys" || getprogp("ro.build.product") == "galaxysmtd" || ... and so on.
I can't install AOKP. I've downloaded and copied the file two times and the checksums match.
Any Idea what might help?
Kind regards

[Q] Battery worry :(

Battery drains faster...
Stock Rom...No root...
cell standby consumes more battery than display...(New battery- even problem exists)
Using in 2g mode with mobile data ON..
fully formatted...
plz help...
any ss of battery stats?
how long does your battery run
SGY is only capable of running a max 2.5-3 days with 2G and mobile data without root
you can
-root your phone & apply tweaks
-switch of auto-sync
-search xda forum for more solutions
flash a less battery consuming ROM or tweak your build prop.
use search to learn how....:good:
also root your phone and use JuiceDefender from market
sasuke150 said:
flash a less battery consuming ROM or tweak your build prop.
use search to learn how....:good:
also root your phone and use JuiceDefender from market
Click to expand...
Click to collapse
which is the Best custom Rom with no bugs...?? am new to this mobile...
Look at d snapshot...
anubhavrev said:
any ss of battery stats?
how long does your battery run
SGY is only capable of running a max 2.5-3 days with 2G and mobile data without root
you can
-root your phone & apply tweaks
-switch of auto-sync
-search xda forum for more solutions
Click to expand...
Click to collapse
does rooting and flashing custom rom helps to increase battery life??
if so temme how to do that....
thanks fr replyin..
kalaishere said:
which is the Best custom Rom with no bugs...?? am new to this mobile...
Look at d snapshot...
Click to expand...
Click to collapse
Your battery is pretty good among galaxy y....you can double or even triple that with JuiceDefender
Their are ROMS built specially for less battery consumption......:laugh:
Try every Rom and find which one suits you...Good Luck:good:
yes it does
rooting allows you to use a variety of apps that can control unnecessary cpu and data usage
ROM's dont have such noticeable effects
a good kernel may be able to save battery
just go through the development section read some threads get an idea of the good and the bad
Root ur phone
Flash a custom ROM and a kernel
follow the instructions properly(each ROM and kernel will hav its instructions in the thread)
download apps like no frill cpu and cpu spy to change cpu settings after rooting and flashing a custom kernel
and finally flash some tweaks
sasuke150 said:
Your battery is pretty good among galaxy y....you can double or even triple that with JuiceDefender
Their are ROMS built specially for less battery consumption......:laugh:
Try every Rom and find which one suits you...Good Luck:good:
Click to expand...
Click to collapse
which is d best battery efficient custom rom according to u???
how to root nd instal custom rom??? steps plz
thanks.....
anubhavrev said:
yes it does
rooting allows you to use a variety of apps that can control unnecessary cpu and data usage
ROM's dont have such noticeable effects
a good kernel may be able to save battery
just go through the development section read some threads get an idea of the good and the bad
Root ur phone
Flash a custom ROM and a kernel
follow the instructions properly(each ROM and kernel will hav its instructions in the thread)
download apps like no frill cpu and cpu spy to change cpu settings after rooting and flashing a custom kernel
and finally flash some tweaks
Click to expand...
Click to collapse
plz suggest me d best custom rom, kernel ,etc fr battery life which is better than stock....
kalaishere said:
which is d best battery efficient custom rom according to u???
how to root nd instal custom rom??? steps plz
thanks.....
Click to expand...
Click to collapse
all your questions answers here
use the search option more often:laugh:
---------- Post added at 05:58 PM ---------- Previous post was at 05:57 PM ----------
kalaishere said:
plz suggest me d best custom rom, kernel ,etc fr battery life which is better than stock....
Click to expand...
Click to collapse
hells lock kernal save battery
almost all Roms are the same:laugh:
sasuke150 said:
flash a less battery consuming ROM or tweak your build prop.
use search to learn how....:good:
also root your phone and use JuiceDefender from market
Click to expand...
Click to collapse
what does juice defender do
Sent from my GT-S5360 using Tapatalk 2
sanchit0403 said:
what does juice defender do
Sent from my GT-S5360 using Tapatalk 2
Click to expand...
Click to collapse
It disables data and wifi when not in use and many other things and doubles your battery backup....premium version can triple your battery
Try "Deep sleep power saver". This app really works compared to other apps. I've tried n got better battery life compared to before.
Do try it and see yourself on Custom mode in this app.
If it works dont forget to thank me
Root ur phone and use savie kernel. Can last up to two days. I've tried it. So good lol
I don't give a fish
Dude your phone's awake
install better battery stats and post some screenies so we can help you out
Why?
Because by default kernel settings the CPU governor is Performance, which means the device will use the maximum CPU clock (800mhz) as much as possible, also the voltage during that instance is 4mv,
I use a custom kernel with my rom on my SGY and since i don't do any heavy gaming i set my CPU to a max of 624mhz and enable Ondemand governor, that way the device uses 3mv of power thus maximizing battery efficiency,
Search on the dev section for good roms and kernels to get you started
Don't use juicedefender or any other crap since they cause more battery drain than they save simce they keep the CPU awake and disables deepsleep
Sent un Samsung Galaxia S Quatro LTE
Dont use livewallpaper and play gaming..
Agree if using savie kernel thats make saving battery..
Use hyperion 8 with savie kernel n no bug at all..
Btw anyone can pm me for link savie kernel..now im using remix v2.5 i want to change my kernel..
Sent from my GT-S5360 using Tapatalk 2
kalaishere said:
battery drains faster...
Stock rom...no root...
Cell standby consumes more battery than display...(new battery- even problem exists)
using in 2g mode with mobile data on..
Fully formatted...
Plz help...
Click to expand...
Click to collapse
battery must have worn out
I don't think OP has a problem with his battery. SGY is kinda battery inefficient with stock ROM
get a custom kernel. I personally use Kuro's kernel as it is aimed at battery saving.
Set your max freq as 832 and your min at 156.
set your governor as smartassv2 (named blackcats in kuro's kernel)
and io scheduler as sio
with these settings i achieve 2-3 days of moderate use. turn off your mobile data and wifi when you are not using it (i.e. when sleeping)
also turn down your brightness whenever possible

[Q] for who used cm10.1 , and kitkat on lg l5

i see a too bad batery duration in cm11 and aosp all kitkat ROMs.
i want ask for who used the two .
cm10.1 have a good batery duration? i thinking about install it on my phone .
comparated with aosp or cm11 KitKat that take almost of 10% - 15% of my batery while i sleep.
AfonsoADR said:
i see a too bad batery duration in cm11 and aosp all kitkat ROMs.
i want ask for who used the two .
cm10.1 have a good batery duration? i thinking about install it on my phone .
comparated with aosp or cm11 KitKat that take almost of 10% - 15% of my batery while i sleep.
Click to expand...
Click to collapse
To me cm10.1 had the BESTS battery management. Then there is cm11 ..
At night i use deep sleep battery saver with conservative governor and cfq scheluder to minimize battery drain
My battery drains about 2 days? What? And I'm using KitKat rom by PecanCM
Ysfemrhn said:
My battery drains about 2 days? What? And I'm using KitKat rom by PecanCM
Click to expand...
Click to collapse
you already tested cm10.1 too ? please give me a feedback . i used kitkat too it really take two days with no much use.
AfonsoADR said:
you already tested cm10.1 too ? please give me a feedback . i used kitkat too it really take two days with no much use.
Click to expand...
Click to collapse
What model of l5 are you using? E610 or e612? I'm using e612 and also using deep sleep kernel
And for your question, no I don't
Ysfemrhn said:
What model of l5 are you using? E610 or e612? I'm using e612 and also using deep sleep kernel
And for your question, no I don't
Click to expand...
Click to collapse
i have a E612
AfonsoADR said:
i have a E612
Click to expand...
Click to collapse
Are you using deep sleep kernel?
Ysfemrhn said:
Are you using deep sleep kernel?
Click to expand...
Click to collapse
yes, i know the troubles are in drivers.
but i will change the my stock JB for cm.
just search because i need batery too
I have used any cm, slimbean, aosp version available for E610. CM10.1 battery life is exceptional. During 8 hours night falls 1-2%. Any other version falls 8-10%. Only stock jb 4.1 is comparable in terms of battery life, but seems slow and obsolete.
Sent from my LG-E610 using XDA Free mobile app

[GUIDE] How to get max smoothness from g3

Hello i sperimented everything on my g3 to get max performance and battery life, these are the guide to get max smoothness for g3.
First i use an aosp rom 5.1, then flash 777 kernel and download kernel adiutor and open it, and go to cpu settings and set cpu governor smartmax,then these parameters, then go gpu settings and set others parameters, if you got green screen dont edit cpu boost interval sync threshold.Enjoy best performance and battery life for g3.
update.tdt removed because caused bootloop for some, just tweak the smartmax governor and gpu gov
Could you experiment how to get smoothness and better battery on cloudy rom? [emoji4]
What sort of battery life are you getting? And could you please provide a bit more information on how this improves performance over standard CM/AOSP and stock ROMs? Thanks for your effort!
Marcovanbasten said:
Could you experiment how to get smoothness and better battery on cloudy rom? [emoji4]
Click to expand...
Click to collapse
just flash a custom kernel like chupa chups or rin and see if it has smartmax governor then you can follow the guide
onetik said:
What sort of battery life are you getting? And could you please provide a bit more information on how this improves performance over standard CM/AOSP and stock ROMs? Thanks for your effort!
Click to expand...
Click to collapse
5 hours sot on 5.1 on wifi, it improves performance a lot,liquid smooth ui iphone like
I got a bootloop flashing your TDT tweak zip
How can I solve it without wiping data? Installing the rom over again has no effect, and wiping cache/Dalvik neither. I'm running multirom and I just booted in my other rom (stock based).
Same here... Got bootloops with TDT. I had to reflash everything
Sent from my LG-D855 using XDA Free mobile app
the same here, bootloop
mudinhu said:
the same here, bootloop
Click to expand...
Click to collapse
onetik said:
Same here... Got bootloops with TDT. I had to reflash everything
Sent from my LG-D855 using XDA Free mobile app
Click to expand...
Click to collapse
juanmaasecas said:
I got a bootloop flashing your TDT tweak zip
How can I solve it without wiping data? Installing the rom over again has no effect, and wiping cache/Dalvik neither. I'm running multirom and I just booted in my other rom (stock based).
Click to expand...
Click to collapse
for me was working, btw i have removed tdt script just tweak smartmax gov and gpu gov ify ou got green screen on editing cpu boost interval threshold(like me in fusion rom) just dont edit it :good:
Yep i got the green screen as well on blisspop. I applied your other settings though. Will report on the improvements after a few hours of usage.
Sent from my LG-D855 using XDA Free mobile app
DELETED!
nvm figured it out
Great writeup!

Looking for best battery life rom suggestions to go with Franco Kernel

Stock maybe stripped some + Franco is my plan for now.
Any suggestions on roms to try ?
My goal is always max battery life.
jaladhjin said:
Stock maybe stripped some + Franco is my plan for now.
Any suggestions on roms to try ?
My goal is always max battery life.
Click to expand...
Click to collapse
CrDroid and PA seem to have great battery life, features and customisations. Also I would recommend checking out electron kernel.

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