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24th January 2012, 04:54 AM   |  #1  
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Guys, i am not expert in this. but as i was facing battery issues too with miui, i came with some tweaks which gave me good battery result....so helping people about battery issues.

So please Don't blame me,if you dont get good results......your settings are crap and all,because i am just helping people.

and i am sure,if you follows all the steps,it will help you also. because i got 250+(pm) positive feedback about this tweaks,so posting here.

SCROLL DOWN FOR CM9

here are some tweaks :-

Quote:

basics :-
Turn off Bluetooth,wi-fi,3g data connection,GPS when they dont need.....if you dont wanna do it manually,Use Juice Defender(LINK) app. But i will recommend to do it manually,as that app will also consumes some battery

Quote:

Siyah 2.6.9/2.6.11[MIUI GB ONLY]
1.Download siyah 2.6.9 here, siyah 2.6.11 here

2. Download Voltage control app
LINK
2.1 open app
2.2 set cpu min to 100
max to 1000
2.3 i/o scheduler:- BFQ/noop
Governor:- ondemand(with bfq) / CONSERVATIVE (with noop)

2.4 Voltages:

100 - 875mV / 900mV (if it freezes change to alternative)
200 - 900mV / 925mV (if it freezes change to alternative)
500 - 950mv
800 - 975mv
1000 - 1100mV
1200 - 1200mV
1400 - 1350mV
---
GPU:

100Mhz low
267Mhz high

Voltages:

800mv
950mv

AC Charge:

650mA

USB Charge:

500mA

3. Enable Auto Brightness
3.1go to settings>display>advanced mode>enable 'use custom'
3.2 select light level to dim ,select 1
3.3 select edit other levels...
3.3.1 under screen option
choose values:- 15,35,55,75,245
3.3.2 select save settings.

Quote:

kernel which gave, me and some other users good battery life is dk 2.4.3 (Dont use dk 2.5.2)[MIUI GB ONLY]

1.download dk 2.4.3 kernel...... LINK

2. Download Voltage control app
LINK
2.1 open app
2.2 set cpu min to 100
max to 1000
2.3 i/o scheduler:- BFQ
Governor:- intellidemand(If its laggy then switch to ondemand)
GPU:

100Mhz low
267Mhz high

Voltages:

800mv
950mv

3. Enable Auto Brightness
3.1go to settings>display>advanced mode>enable 'use custom'
3.2 select light level to dim ,select 1
3.3 select edit other levels...
3.3.1 under screen option
choose values:- 15,35,55,75,245
3.3.2 select save settings.

Quote:

XCeLL-X69[MIUI GB ONLY]

*Download XCeLL-X69 from this LINK
*Script for this LINK

now follow steps 2 to 3 from Point 2 (i.e dk point) [use Governor:-Conservative/ondemand]

Voltages:

100 - 850mV / 875mV (if it freezes change to alternative)
200 - 875mV / 900mV (if it freezes change to alternative)
500 - 925mv
800 - 975mv
1000 - 1100mV
1200 - 1200mV
1400 - 1350mV
---
GPU:

100Mhz low
267Mhz high

Voltages:

800mv
950mv

AC Charge:

650mA

USB Charge:

500mA

Quote:

For CM9 users :-

1.Download Voltage control app
LINK
1.1 select i/o scheduler:- CFQ
Governor:- ondemand
1.2set cpu min to 200
max to 1000

2.use LP6 kernel ( you can try KP8 also)
3.go to settings>Display>Automatic Backlight
3.1 go to Windows Length, select 10sec
3.2 enable 'Use Custom'
3.3 go to Screen dim level,select 1
3.4 Go to Edit other Level
3.4.1 Under screen option
select values :- 10,25,45,55,85,250
3.4.2 Tap on Save & Apply

Let it be charge to 100%, then let is drain below 5%....then again charge it 100%, after this check results :)
For first charge it will drain fast.after that you will see good battery life.

If it was helpful to you,vote it to 5star


My best result,check attatchment
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Last edited by gh.rohit; 16th February 2012 at 06:11 AM.
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