solve battery drain in cm9 roms - Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A

hi
if you have battery drain in cm9 roms go to the setting/applications/manage apps and force stop the all applications and go to setting/account and switch off it and your phone can go to deep sleep I'm using miui v3 by zummer22 and my battery drain over night(about 6 hours) is 1%!
sorry for my bad English.good luck

Hah
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i have a better idea, turn off your phone....
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Related

[Q] data drain battery like hell.

Hi. I got a question. Why does my battery drains like crazy when I turn on my data?? From 100% to 20% in less than a hour. Pls help thanks
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I heard that CM7.2 is like that.
i noticed it too.
Now I am using ginger real 2.
Customosed stock rom.
Pretty good battery backup.
Less than hour. Omg. Which rom ?
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Cm7.2. Ics rom by judas. Android 2.3.7
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x3kaien said:
Cm7.2. Ics rom by judas. Android 2.3.7
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Click to expand...
Click to collapse
Not possible.. try calibrating the battery..
x3kaien said:
Cm7.2. Ics rom by judas. Android 2.3.7
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Click to expand...
Click to collapse
I think you meant by Jusada ...
Anyway... How is data signal strenght in your region?? When it is slow, the phone keeps loosing and retrieving signal which causes it to be constantly searching for networks and that could be what is draining your battery.
Sorry for my bad english!
Try this tweak. Its awesome -
http://forum.xda-developers.com/showthread.php?p=21204786
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Try Under Clocking CPU, say 480 Mhz while Data connection is enabled. I am getting enough battery life after UC.
If you don't know much about Clocking, search xda forums.
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sarayuprasad said:
Try Under Clocking CPU, say 480 Mhz while Data connection is enabled. I am getting enough battery life after UC.
If you don't know much about Clocking, search xda forums.
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Click to expand...
Click to collapse
I don't use 3G at all on my Ace, I always leave it on Edge or wifi for a little bit and I get a pretty decent battery life. Running Jusada's ICS Final with Slaid's LagFree script. I get about 10-12 hrs depending on my use.
check cynogenmod settings
Please check the Cynogenmod settings > performance settings > cpu settings. Minimum value will be 122 mhz . But the max value will not be set by default. Set that to 806 mhz . And check the battery drain. In my case same issue happened and now it's just ok.
x3kaien said:
Hi. I got a question. Why does my battery drains like crazy when I turn on my data?? From 100% to 20% in less than a hour. Pls help thanks
Sent from my GT-S5830 using xda premium
Click to expand...
Click to collapse
Here are some steps you could use to save battery while you use the Jusada ROM
.Download SetCPU! and underclock your phone to 480Mhz!
.Decrease the brightness!
.Use wifi only while you charge your phone!
.If you are in an area where data connection is not available change ur service provider!
.Decrease your gaming and listening to music (if you do so)
Press thanks if I helped you!
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It clearly is a battery calibration issue. Install battery calibration from the android market. Charge to 100% and that's then re-calibrate. That should bring about major changes. My battery went from 4 hours to 9 hours.
Try infiniti and the myth ics rom best for battery backup.and then recalibrate it
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Im using the MYTH ICS + lagfree script by slaid + turbo boost v8.5 and the battery life reaches way over 10 hrs..

XPERIA S Wake all the time!

Cpu is often awake! And sometimes it keep waking up which drain battery dramatically even charger won't charge or slow! While i'm off to bed, I've been charging my battery for 5 hours when i woke up it's 20%. I'm on stock and ka speed kernel i even undervolted 75mv!
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I would suggest the following: wipe cache and dalvik, flash Advanced stock kernel (build 11 is the best) and test. If the issue persists, look for the app which is draining your battery.
I think it's walkman app! Because i just stop listening to music before going to bed! Maybe it kept cpu to wake continuosly!
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To to Settings > Apps > All and disable any app you don't use, especially com.sonyericsson.android.wakeup. There is a bug in Sony's ICS firmware which doesn't let phone sleep properly when Wi-Fi is disable, so keep it enable even thought you are not using it.
For more info check out this thread.
http://forum.xda-developers.com/showthread.php?t=1536332
Piyush Rawal said:
To to Settings > Apps > All and disable any app you don't use, especially com.sonyericsson.android.wakeup. There is a bug in Sony's ICS firmware which doesn't let phone sleep properly when Wi-Fi is disable, so keep it enable even thought you are not using it.
For more info check out this thread.
http://forum.xda-developers.com/showthread.php?t=1536332
Click to expand...
Click to collapse
Let me try! I already disable or remove alot of bloatware using titanium backup! But i didn't freeze that one!
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Battery jumping

Can any one help me regarding this battery problem...my battery ks jumping from 20-25% to directly 1%....i am on fxp(cm9) kernel and aokp by kang xperia..i do get time of connecting the charger as it reaches 1%..it shuts down immediately...plz help
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anyone plz help?
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Charge the battery to 100% then enter to CWM-recovery and wipe battery stats.
mohit4493 said:
Can any one help me regarding this battery problem...my battery ks jumping from 20-25% to directly 1%....i am on fxp(cm9) kernel and aokp by kang xperia..i do get time of connecting the charger as it reaches 1%..it shuts down immediately...plz help
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Click to expand...
Click to collapse
Looks like it's time to change your battery

battery drain problems

hey every one i have severe battery drains...even in deep sleep mode please help me out...
the screenshots have been attached
pls tell me a solution...
adyt5 said:
hey every one i have severe battery drains...even in deep sleep mode please help me out...
the screenshots have been attached
pls tell me a solution...
Click to expand...
Click to collapse
you can try to clear battery stats after charging your battery to 100%, maybe it will help, but my opinion is most xperias have poor battery performance. I tried to do a lot of things but nothing worked.
adyt5 said:
hey every one i have severe battery drains...even in deep sleep mode please help me out...
the screenshots have been attached
pls tell me a solution...
Click to expand...
Click to collapse
Well I saw tht your WiFi was On almost continuously... Turn it off when you dont need it... WiFi is one of the main reason for battery drain... And if you can't do it manually then install some battery saving app like juice defender wich will turn off WiFi when not in use...
My phone runs almost 1 day with moderate use of WiFi, tht is turning on only when needed else off... If I keep it on always my phone runs out of battery within 8-10 hrs.
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Nakulkhanna said:
Well I saw tht your WiFi was On almost continuously... Turn it off when you dont need it... WiFi is one of the main reason for battery drain... And if you can't do it manually then install some battery saving app like juice defender wich will turn off WiFi when not in use...
My phone runs almost 1 day with moderate use of WiFi, tht is turning on only when needed else off... If I keep it on always my phone runs out of battery within 8-10 hrs.
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Click to expand...
Click to collapse
but you saw my battery stats at night there was nothing on n phone was in deep sleep still batery drain...
also if i restart my phone then the battery stats are somewhat beter so i have to reboot everytime i recharge its just irritating...one thing i feel y not to buy U is its ****ty batery...
adyt5 said:
but you saw my battery stats at night there was nothing on n phone was in deep sleep still batery drain...
also if i restart my phone then the battery stats are somewhat beter so i have to reboot everytime i recharge its just irritating...one thing i feel y not to buy U is its ****ty batery...
Click to expand...
Click to collapse
No matter if your phone is in deep sleep or not... If your WiFi is on even in deep sleep it will still drain the battery... So try with WiFi off 1st..
N the thing with battery stats after restarting thing...
Download battery calibration from play store n calibrate it when you r charged 100% that will hopefully solve the stats problem... But battery calibrator needs root.
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Nakulkhanna said:
No matter if your phone is in deep sleep or not... If your WiFi is on even in deep sleep it will still drain the battery... So try with WiFi off 1st..
N the thing with battery stats after restarting thing...
Download battery calibration from play store n calibrate it when you r charged 100% that will hopefully solve the stats problem... But battery calibrator needs root.
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Click to expand...
Click to collapse
during deep sleep my wifi is off chek my screenshots that are posted...
ohk ohk ill try batery caliberator and tell u the results
Battery calibration is not needed, it wont do anything - everytime you charge your phone and unplug it android system makes new battery stats.
WiFi is may be drainig cause look at the blue line after WiFi - it doesn let the phone fully sleeps. So try turning it off (android percentage is very high too, may because of WiFi)
adyt5 said:
during deep sleep my wifi is off chek my screenshots that are posted...
ohk ohk ill try batery caliberator and tell u the results
Click to expand...
Click to collapse
Turn off WiFi manually... Thn see the results...
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Nakulkhanna said:
Turn off WiFi manually... Thn see the results...
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Click to expand...
Click to collapse
im using deep sleep batery saver ....
currently using GB n in some time will post the screen shots of it...even in GB its like dat...
see them...
16 hrs duration before restarting the phone..i.e it was the second charge cycle after booting my device...
and 23 hours after charging after rebooting my device...
adyt5 said:
see them...
16 hrs duration before restarting the phone..i.e it was the second charge cycle after booting my device...
and 23 hours after charging after rebooting my device...
Click to expand...
Click to collapse
Well that happened coz before there were some apps running in the background so it gave you backup of 16hrs but after the reboot those apps were killed n maybe you didn't open those certain apps after reboot and thts how u got more backup...
So do one thing, download 'auto memory manger ' from play store, its red color icon with tools On it... It kills all the unnecessary apps running in the background draining your battery... On the first start it will guide you through On how to set it up according to your needs.. Try it... Works gud.
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Battery Calibration
I think you need to use battery calibration
Nakulkhanna said:
Well that happened coz before there were some apps running in the background so it gave you backup of 16hrs but after the reboot those apps were killed n maybe you didn't open those certain apps after reboot and thts how u got more backup...
So do one thing, download 'auto memory manger ' from play store, its red color icon with tools On it... It kills all the unnecessary apps running in the background draining your battery... On the first start it will guide you through On how to set it up according to your needs.. Try it... Works gud.
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Click to expand...
Click to collapse
i was using the same apps before and after the reboot but still will dowload tht app and tell u the results...
reggierenz said:
I think you need to use battery calibration
Click to expand...
Click to collapse
i did battery caliberation still like that its the same
adyt5 said:
i did battery caliberation still like that its the same
Click to expand...
Click to collapse
From the screenshots, I noticed that your cell phone wasn't receiving signals throughout the deep sleep mode. If the phone isn't receiving signals, or is receiving low signals (1 bar), the phone automatically puts more battery juice into the radio transceiver to catch better reception.
Its possible that your phone has been expending its battery throughout the night to catch better reception - try putting it in a better place with more reception during the night, or in Airplane mode in case reception during the night isn't vital/important for you.
adyt5 said:
i was using the same apps before and after the reboot but still will dowload tht app and tell u the results...
Click to expand...
Click to collapse
i used that app and now the battery life is even worse
that app consumes more battery
even in playstore i found one person telling that in his phone too app was consuming much battery...
any more solutions???
adyt5 said:
i used that app and now the battery life is even worse
that app consumes more battery
even in playstore i found one person telling that in his phone too app was consuming much battery...
any more solutions???
Click to expand...
Click to collapse
Omg... I didn't expect that.. It worked fine for me when I used it in past...
So now possibly there is only one solution... But it needs root..
Is your phone rooted?
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Nakulkhanna said:
Omg... I didn't expect that.. It worked fine for me when I used it in past...
So now possibly there is only one solution... But it needs root..
Is your phone rooted?
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Click to expand...
Click to collapse
yup the newer version is bad accrding to playstore reviews...
yup rooted n bootloader unlocked...
adyt5 said:
yup the newer version is bad accrding to playstore reviews...
yup rooted n bootloader unlocked...
Click to expand...
Click to collapse
Okay good to hear that its rooted...
Follow this link http://forum.xda-developers.com/showthread.php?t=2226899 and try it.. Its a script thing but it really works...
This what m using now and its making my battery last much longer... The only difference is that I am using power JB Rom which already includes this, so I didn't have to do it by my self as it was included in the Rom.
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Nakulkhanna said:
Okay good to hear that its rooted...
Follow this link http://forum.xda-developers.com/showthread.php?t=2226899 and try it.. Its a script thing but it really works...
This what m using now and its making my battery last much longer... The only difference is that I am using power JB Rom which already includes this, so I didn't have to do it by my self as it was included in the Rom.
Sent from my ST27i using xda app-developers app
Click to expand...
Click to collapse
i think that even this is ineffective
my apps that are working are
watsaap,viber,keyboard,settings,viper4android,google services thats all

[Q] Kernel (Android OS) sucking my battery !! Can Anyone help ??

I have GSam battery monitor installed on my Note 3 (SM-900) running stock JB 4.3 (MK1) ....
Since a last few days I have witnessed battery drain on my phone without any apparent reason....I charge my phone to 100% at night (wifi & 3G data is off at night) & when I wake up after about 8 to 9 hours of sleep I find that the battery is down to 85% !!! Strange isn't it ...
GSam battery monitor says that nearly 67% of battery is used by "App Usage" , on clicking App Usage for bifurcation of battery usage I find that nearly 50% of my battery is used up by "Kernel (Android OS)"......How to control this , any help will be appreciated dear forum friends !!
Please help me to solve this....
Are you using a custom rom?
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Nitro1max1 said:
Are you using a custom rom?
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Click to expand...
Click to collapse
No...
Do you have Google Now turned on? If so try turning off location reporting in Google maps and see if it helps, it's made a huge difference on mine.
Turning the location off helps. The GPS kills the battery.
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