[Optimus L3, L5, L7 Android Development] Jonas Cardoso:
CyanogenMod is a free, community built, aftermarket firmware distribution of Android 4.4 (Kitkat), which is designed to increase performance and reliability over stock Android for your device.

#include
/*
* Your warranty is now void.
*
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

CyanogenMod is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for CyanogenMod is available in the CyanogenMod Github repo. And if you would like to contribute to CyanogenMod, please visit out Gerrit Code Review.

GSM

Receiving and making calls

Display

Camera (photos, camcorder & panorama)

Audio playback

Audio recording

Video playback

Touch

WiFi

Wifi tethering

Bluetooth

Bluetooth tethering

OpenGL rendering

Hardware video decoding & encoding

USB-tethering

Mtp/ptp

Sending/receiving SMS/MMS

Sdcard

GPS

NFC - beam working, tag untested.

Note : CM-11 is only for (v20) baseband.

Flash the CM11 Door ROM.zip

Flash the Gapps

Flash Adreno

Reboot

For update FULL WIPE

CM11 Door ROM

Adreno

Gapps

Skernel

Use MicroG

[*]Recovery TWRP 3.0.2-0

Original BootSplash

https://github.com/TeamHackLG

[*]https://github.com/CyanogenMod

Use the frequency up to 800 Mhz processor for the proper utilization of the GPU (if you play), this avoids the bug that has the kernel overclocked that degrades GPU performance.

Use MicroG for better performance L5.

Do not upgrade or make any change in the system, if it is not the Gapss and Xposed.

Post your feedback on the ROM.

No update, but if necessary yes​

Big thanks to [MENTION=6570921]InsideMuz[/MENTION], creator of the titles.[/MENTION] ​

Changelog

Build 1 05/12/2015

Fixed high drain battery

->"OS android"

->"Mobile Standby"

->"Phone idle"

Update apps system

->DeskClock

->Camera

->Email

->Terminal

->Calculator

Added apps

->Explorer

Small cleaning in the system

->Unnecessary apps end other files

NFC removed

Update boot animation

Update busybox

->Version 1.24.1

Update file host

->Version Lucky Patcher

System Optimization

Fixed small lags

Possible fix for gps battery drain

Fix stability wifi

Fix stability bluetooth

Build 2 26/02/2016

Update kernel Big Thx [MENTION=5464065]skyinfo[/MENTION]

->Kernel suport default Deep Sleep

->Overclock 1100 MHz

->Underclock 61MHz

->Fix bug GPU

More fix in battery

->"OS android"

->"Mobile Standby"

->"Phone idle"

Update file host

->Version Lucky Patcher

Small clean in system

Update some lib

Change bootsplash

Fix some bugs in theme

Zipalign all apk

Added "init.d" script for optimizing ROM

->Core Tweaks

->Adreno

->Battery

->Cron

->Filesystem

->Fixperms

->Freemem

->GPU

->Gpurender

->Journalism

->Kernel

->Kernel tweak

->Kill media server

->Loopy smoothness tweak

->Minfree

->Remove cache

->Setrenice

->Sleepers

->Speedy

->Sqlite3

->Tweaks

->Zipalign

Added "L Speed" for optimizing ROM

->Thx [MENTION=5514152]Paget96[/MENTION] Thread L Speed

->CPU Tuner

->Cleaner

->Seeder

->OOM Killer

->Cache Reclaiming

->Cache Allocation

->Kernel Tweaks

->LNET Optimizer

->IO Tweak

->RAM Manager

->Disable debugging

->Disable kernel panic

->Disable sleepers optimization

->Kernel samepage merging (KSM)

->Zipalign

->Fast Charge

->Google services drain fix

->Kill Google apps on boot

->Kill Mediaserver on boot

->zRAM

->Wifi sleeper

->Flag tuner

->Better voice call quality

->Fix blackscreen issue after call

->Improve battery

->Better scrolling

->Faster boot

->Improve image quality

->Faster streaming

->Liquid smooth UI

->Disable logcat

->Fast Dormancy

->Misc L SPEED tweaks

->Assertive Display

Update file host

->Version Lucky Patcher

Update apps system

->Keyboard Google

Build 2.1 02/03/2016

Rebuild ROM

->Downgrade for Android 4.4.3

->Broswer works fine

->Reduced lags

->Reduced RAM consumed

->Large clean in system

->Update modules

->Large clean in system

->Update adreno drivers

->Update some apps

->Fix stability wifi

->More RAM - Increased to 408MB

->Performance improvements

->Optimized system

->GPU Enhancements

->And much more things

Update apps system

->Keyboard

Update file host

->Version Lucky Patcher

->Update kernel

Build 3 05/03/2016

More fix in battery

->"OS android"

->"Mobile Standby"

->"Phone idle"

Update file host

->Version Lucky Patcher

Small clean in system

Update for Android 4.4.4

Update Gprsconf

Updated Tweaks

Update camera driver

Optimized System

Optimized 2D

Optimized 3D

Reduced RAM consumed

Added auto wipes

Added swapon(not tested)

Added tweak IO

Added tweak zRAM

Added tweak auto zipalign

Added tweak cleaner

Added tweak ram manager

Added tweak Cron

Added tweak wifi sleeper

Kernel tweaks

Fixed memory leak

Fixed OMX bugs (pause/resume/fast forward/rewind)

Fixed UI restarts

Fixed some UI crashes

Fixed system perfomance

Fixed freeze screen

Small bug fix

FINAL 24/05/2016

Update to last source cm11 from pecan and Imer

Update to last Skernel