[ROM][JB][P700] MIUI v4 3.2.22 - Optimus L3, L5, L7 Android Development

Hello everyone,as an user in 4pda forum has released a MIUI version for Optimus L7,I decided to create this thread.
THIS IS NOT MY ROM,I'M JUST SHARING THE WORK. I'M NOT RESPONSIBLE FOR ANY DEVICE BRICK OR ANY OTHER DAMAGE TO YOUR PHONE,YOU KNOW WHAT YOU'RE DOING!
At the end of the post there are the links for the original MIUI ROM created by Shinigami890 from 4pda(thanks to him), and also a download link with an audio policies fix which I made that permits bluetooth handsets to work better with this ROM.
Who would like to become a tester,just write me in PM and i'll provide to give you the links to download the next betas that will come
To speed up the phone and the general UI,Install Seeder_v7 with CWM,Remember to take a Nandroid Backup before doing anything! -thanks to phreephiber for testing this.
Also,you can install this kernel to have some smoothness L7 Kernel V4
Install via cwm, after installation wipe cache and dalvik cache. Fingers cross and reboot
Bugs(current release 18/03/2013):
-Phone long wakes.
-In some applications, when opening or closing, the screen briefly turns.
-Screenshotter makes screen upside down.
-Lockscreen breaks if you do not set CPU min at 320mhz and governor to ondemand.
Changelog:
-18/03/2013-
-Fixed sampling rates to support more bluetooth handsets
-19/03/2013-
-Added Some Battery & Miscellanous Tweaks
-Fixed Black Screen When Calling
How to Install::
Download the ROM
Put it on your phone root
Reboot In Recovery(MAKE A BACKUP BEFORE DOING ANYTHING!)
Wipe Data/Cache,Wipe Cache,Wipe Dalvik Cache(Which you can find in Advanced)
Select Install ZIP from SDCard
Select the ROM and let it install,then also Install GAPPS.
Reboot and enjoy!
Screenshots:
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Testers:
phreephiber
Download Links:
Original MIUI from Shinigami890
Gapps for Android 4.1.2
MIUI with Audio Fix by Me.
MIUI 19/03/2013
Seeder V7

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Using this ROM for about one and a half day ..and so far its working great.
Some little bug but nothing really importend.
Also i imagine drain battery is little less as cm, but this could be the reason that i add
pm.sleep_mode=1
to build.prop?? This has to be verified.

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phreephiber said:
Using this ROM for about one and a half day ..and so far its working great.
Some little bug but nothing really importend.
Also i imagine drain battery is little less as cm, but this could be the reason that i add
pm.sleep_mode=1
to build.prop?? This has to be verified.
Click to expand...
Click to collapse
well,adding pm.sleep_mode=1 solves some battery issues and is for Non-OC kernels,if you put 2 instead of 1 it will give you problems,as it is for OC-kernels

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Wolf80 said:
well,adding pm.sleep_mode=1 solves some battery issues and is for Non-OC kernels,if you put 2 instead of 1 it will give you problems,as it is for OC-kernels
Click to expand...
Click to collapse
Are there any other battery tweaks that could applied to config files?
For me it is very importend that i don´t have to user tweak tools that creates additional overhead.
Would like to do everthing in config files...so what really does make sense ...found the following build.prop tweaks:
ro.ril.disable.power.collapse=0
pm.sleep_mode=1
persist.android.strictmode=0
persist.sys.purgeable_assets=1
ro.kernel.android.checkjni=0
ro.config.nocheckin=1
ro.vold.umsdirtyratio=20
dalvik.vm.checkjni=false
dalvik.vm.execution-mode=int:jit
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1

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phreephiber said:
Are there any other battery tweaks that could applied to config files?
For me it is very importend that i don´t have to user tweak tools that creates additional overhead.
Would like to do everthing in config files...so what really does make sense ...found the following build.prop tweaks:
ro.ril.disable.power.collapse=0
pm.sleep_mode=1
persist.android.strictmode=0
persist.sys.purgeable_assets=1
ro.com.google.networklocation=0
ro.kernel.android.checkjni=0
ro.config.nocheckin=1
ro.vold.umsdirtyratio=20
dalvik.vm.checkjni=false
dalvik.vm.execution-mode=int:jit
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
Click to expand...
Click to collapse
I will add these tweaks in build.prop,and then i'll upload new version
EDIT:New version with various tweaks is uploading!

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For everyone who wants to...
Change key touch tone
1. Downloading a file Effect_Tick.rar (5.54 MB) on the SD card and extract
2. In Root Explorer long press on the file -> Copy
3. Go to the folder system / media / audio / ui (do not forget RW) -> Click to insert
4. Agree on a replacement.
5. Putting file permissions rw-r - r -
6. Enjoy the sound...
Also possible to use any other sound ..but should be same audio format..
Download

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After testing serval things to speed up MIUI a little bit i found that seeder v7 tweak script does a real improvement for me ...
just to share this information ... this must be verified by other user if they also get better phone / ui speed
If you would like to try it ..install the attachmend via cwm.. but don´t forget to backup ...if you allready in a stable state
*everything you do at your own risk

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phreephiber said:
After testing serval things to speed up MIUI a little bit i found that seeder v7 tweak script does a real improvement for me ...
just to share this information ... this must be verified by other user if they also get better phone / ui speed
If you would like to try it ..install the attachmend via cwm.. but don´t forget to backup ...if you allready in a stable state
*everything you do at your own risk
Click to expand...
Click to collapse
Will add this to the main post

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Wolf80 said:
Will add this to the main post
Click to expand...
Click to collapse
is call working on ur rom ?

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Yes man

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This ROM is ok but lock screen is horrible :/
Sent from my LG-P700 using xda app-developers app

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CaineRau said:
This ROM is ok but lock screen is horrible :/
Sent from my LG-P700 using xda app-developers app
Click to expand...
Click to collapse
Make a pic
Sent from my LG-E610 using xda app-developers app

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flatzki said:
Make a pic
Sent from my LG-E610 using xda app-developers app
Click to expand...
Click to collapse
is not need a screenshot
when you slide to unlock the lockscreen is very laggy

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CaineRau said:
is not need a screenshot
when you slide to unlock the lockscreen is very laggy
Click to expand...
Click to collapse
Did you set CPU min at 320mhz and governor to ondemand?

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Wolf80 said:
Did you set CPU min at 320mhz and governor to ondemand?
Click to expand...
Click to collapse
the same
on 1.0ghz performance is better

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New kernel added,you should have some more smoothness now,download and instructions in main post

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I love MIUI rom but i wait for cleaner system... Too manu bugs for me

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goxymaster said:
I love MIUI rom but i wait for cleaner system... Too manu bugs for me
Click to expand...
Click to collapse
Which bugs do you encounter?

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Wolf80 said:
Which bugs do you encounter?
Click to expand...
Click to collapse
This
Bugs(current release 18/03/2013):
-Phone long wakes.
-In some applications, when opening or closing, the screen briefly turns.
-Screenshotter makes screen upside down.
-Lockscreen breaks if you do not set CPU min at 320mhz and governor to ondemand.

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goxymaster said:
This
Bugs(current release 18/03/2013):
-Phone long wakes.
-In some applications, when opening or closing, the screen briefly turns.
-Screenshotter makes screen upside down.
-Lockscreen breaks if you do not set CPU min at 320mhz and governor to ondemand.
Click to expand...
Click to collapse
You could minimize phone long wakes .. if you add
ro.telephony.call_ring.delay=0
to sytem/build.prop
@Lockscreen ..you could try another lockscreen..for example "minimal lockscreen" from store which is also pretty cool in my opinion...
@Wolf ..think shoud be inplemented in next build ..if it works for most users