[CM9][MINI PRO] Battery draining after flashing CM9 - Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A

Hello,
I've installed CM9 on my Xperia mini Pro and at the moment I'm experiencing a battery drain (1% every 5 minutes).
I've already tried to wipe battery stats from recovery, without any luck.
No apps, no 3g, no wifi.
Please help me! :fingers-crossed:

Flash the extended free xperia kernel by M66B
Search on Google
Sent from my Xperia Mini Pro using xda app-developers app

Are this stats normal?
Please, tell me, i am going mad, tried every rom and kernel.
Sent from my SK17i using xda app-developers app

Landrea said:
Hello,
I've installed CM9 on my Xperia mini Pro and at the moment I'm experiencing a battery drain (1% every 5 minutes).
I've already tried to wipe battery stats from recovery, without any luck.
No apps, no 3g, no wifi.
Please help me! :fingers-crossed:
Click to expand...
Click to collapse
Just give it some time... When I installed cm 9 me too faced the high battery drain... But after a few days the battery will perform normal...
Hit thanks if helped

Related

[Q] new kernal draining battery

I recently migrated from free x10 to this (http://forum.xda-developers.com/showthread.php?t=945264) with custom kernal (z/tripnraver) and ever since then, android system has been using more battery than cell standby and even sometimes display, and my battery time is much less than usual. when i moved from free x10 i restored data, btw... anyone know why this is happening to me?
william0410 said:
I recently migrated from free x10 to this (http://forum.xda-developers.com/showthread.php?t=945264) with custom kernal (z/tripnraver) and ever since then, android system has been using more battery than cell standby and even sometimes display, and my battery time is much less than usual. when i moved from free x10 i restored data, btw... anyone know why this is happening to me?
Click to expand...
Click to collapse
Strange.when I'm using TripNMIUI with custom kernel, my battery is okay :O
yeah, i would reflash but i really don't feel like it -_-
Yeah, the kernels drain battery fast for me too. I use .52 BB with MiUi(TripN), and Launcher7 and my battery is fantastic.
william0410 said:
yeah, i would reflash but i really don't feel like it -_-
Click to expand...
Click to collapse
Is the best ROM (for me)
yeah so would wiping battery stats do anything?
william0410 said:
yeah so would wiping battery stats do anything?
Click to expand...
Click to collapse
I didn't wipe anything.
With most roms it is best to wipe before flashing.
Sent from my Zio using XDA Premium App
so does anyone else use http://forum.xda-developers.com/showthread.php?t=945264 with custom kernal by z/trip and not have battery issues?
also is there a way to install custom kernal on free x10 beta 4?
william0410 said:
also is there a way to install custom kernal on free x10 beta 4?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1046609
Tested on:
FreeX10 beta4 hotfix1 - all works
TripNMiUI Gingerbread - rom works, recovery should work but not confirmed yet
wolfbreak 6.1.3. v7 or 6.1 - rom will give you lots of fc's

Xperia Neo users, who use The Alliance kernel

Xperia Neo users, that using The Alliance a.k.a Night-elf kernel for ICS 4.0.4
I want to hear from you..
I'm using this kernel, and after the battery got 10% you will get notified your battery is going low, just a few seconds after the notification, i get notified again that's said my battery is now just only 1% then the phone shutting down.
I think it is not a problem with my battery, i have test it a few times and got the same results, is anyone here experiencing the same with me?
As i'm new member at XDA i can't post on development forum to report this. I also found 1 more thing about the CWM recovery, i just sending a message directly to Night-elf as the developer.
Did not get the answer yet..
no problem for me..
i'm using this kernel... till now no problem for me good battery backup... note:i'm using lite version..
I also have that problem while using night elf kernel ics.
Sent from my MT11i using XDA
You need to calibrate your battery... fully charge it and then go to recovery and under "advanced" "wipe battery status". Then use it normally and let the battery get fully discharged(this is optional). Thats normal when you change ROMs or kernels...
I'm using the full version..
Also i found a problem with the CWM back-up, it doesn't back-up /system/vendor/ so if you are wiping your data and system you will get force close after restoring your back-up.
I have sending a message to Night-elf but he does not reply it until now..
@Dioggo92: Thanks, will try it
Mmmm never had this issue, and i test a lot of roms so doing and restoring backups all the time.
dioggo92 said:
You need to calibrate your battery... fully charge it and then go to recovery and under "advanced" "wipe battery status". Then use it normally and let the battery get fully discharged(this is optional). Thats normal when you change ROMs or kernels...
Click to expand...
Click to collapse
DO NOT DO THIS ,DONT TELL PEOPLE TO DO THIS .old wives tale
Basically noob mistake it does not help what so ever
Sent from my Xperia Neo kang using XDA Premium HD app
kormatoes said:
DO NOT DO THIS ,DONT TELL PEOPLE TO DO THIS .old wives tale
Basically noob mistake it does not help what so ever
Sent from my Xperia Neo kang using XDA Premium HD app
Click to expand...
Click to collapse
Why?
What is battery wipe function?
Battery stats are wiped every time you charge your phone up to 100%.
oscarhugo said:
Why?
What is battery wipe function?
Click to expand...
Click to collapse
This delete battery status file, thats mean, battery usage count starts from zero and totally not affect battery life.
Guys...battery calibration worked for me...I have only 4% drain in 7 hours..with all data and sync on with 2 Gmail account....and fb messenger...
Sent from my MT11i (jj hybrid rom and night-elf kernel...working superb ) using XDA
I think wiping the battery stats also work for me..
If you suggest we to not wipe the battery stats, what is the side effect of doing this???
I have alliance kervel too, but i haven´t problem like this. Did you try for example suave kernel? Because i think it´s problem of battery, not the kernel.
JirousH said:
I have alliance kervel too, but i haven´t problem like this. Did you try for example suave kernel? Because i think it´s problem of battery, not the kernel.
Click to expand...
Click to collapse
Suave kernel, not yet..
But i have 2 batteries and both are same. I just bought a new one..
Best oenb
For me the best and most battery efficient kernal so far
---------- Post added at 04:29 PM ---------- Previous post was at 04:03 PM ----------
For me the best and most battery efficient kernal so far

ICS

Hello Q&A people, does anyone else experience the same problem as me, when I put ICS rom on my X10i it drains baytery and it's slow sometimes and I tried 3 differents ICS roms and it's still the same, is it me or anyone else have this problem?
Try calibrating battery
psyturbo said:
Try calibrating battery
Click to expand...
Click to collapse
And it is done by?
Check this guide http://forum.xda-developers.com/showthread.php?t=943626
psyturbo said:
Check this guide http://forum.xda-developers.com/showthread.php?t=943626
Click to expand...
Click to collapse
Thank you
Battery drain can be caused by many things. Try a different kernel, that may help sometimes
Provide actual kernel and rom installed so we can check if there any application or process which must be take more battery than others
I'm using feravolts kernel v2.7 and feralabs rom V20 that final, break the limits.
Sent from my Xperia X10 using xda app-developers app

[Q] Xperia Arc decreases more battery after using custom ROM?

-Before root/installing the battery decreased longer even playing games and watch YouTube.
-Now it decreased 1% every 4 minutes, using wireless/without it.
Thanks
Hello, anyone can help me with this?
Thanks in advance.
Sent from my Xperia Arc S using xda premium
New version of SJB 6.0 should be release shortly, battery draining would be fixed in this release.
Although I have to say I use SJB 5.5 and batery life is longer than with stock fw.

[Q] Battery bug with ray!

hello guys! i own st18i for a year but about 1 month ago i faced some problems with battery percantage. it was 29% when a went to sleep but when i get up it was showing me 39% i changed my kernel, rom, flashed stock with full wipe but nothing please help me what should i do?
I think you should calibrate your battery.
Sent from my Xperia P using Tapatalk
junkarivu said:
I think you should calibrate your battery.
Sent from my Xperia P using Tapatalk
Click to expand...
Click to collapse
how can i do this? please hel me?
use google

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