[LG Optimus L9 P760, P765, P768, P769] kuma82:
Instructions

How to install

1. You will need root, busybox & artas182x locked bootloader CWM (2nd init recovery).

First root with one of these methods Cydia, JCase, Vroot, or Lelus

Second install busybox

Last, install L9 Recovery Installer (BUY THIS GUY A BEER :beer: )

2. Make a backup of your current system & data, detailed instructions by @cmahendra, see 2nd & 3rd post. (Note: Make backups on External Sdcard)

3. Download, locate and install my rom like any other flash-able zip. Note: MEGA has an app in the market ;D

The most important thing to remember is

don't

select

reboot recovery

(in advance options). Your phone will (may) perform a factory reset and wipe your Internal Sd & data partition!!! You have been Warned!!!

Old Method

3. Download my Cwm backup and extract (un-zip) the "backup" folder to your external SD (micro SD) "clockworkmod" folder or Internal SD (not recommended). Note: If you don't have a "clockworkmod" folder in your external Sd, make one. You should have one if you made a cwm backup.

The folders need to be like this /clockworkmod/backup/KUMA82-2013-10-03/

4.

a. Restore my CWM Backup and reboot.

(Note: The

first

boot will take a long time, about 4mins)

Or

b. Restore my CWM Backup and select "advance restore from external sdcard" and restore you data partition.

(Note: only perform this option if your backup is from a jellybean rom. In addition,

wipe

dalvik cache & cache before booting up your system.)​

The most important thing to remember is

don't

select

reboot recovery

(in advance options). Your phone will (may) perform a factory reset and wipe your Internal Sd & data partition!!! You have been Warned!!!

How to overclock CPU to 1200mhz

Open terminal emulator and type:

su [COLOR=RoyalBlue](give root access)[/COLOR]
./etc/overclock

If your CPU is stable at 1200 and you want it set at every boot, perform this command

su
mount -o remount /system
cp /etc/overclock /etc/init.d/
chmod -R 777 /etc/init.d

PLEASE MAKE SURE YOUR CPU IS STABLE BEFORE SETTING IT AT EVERY BOOT

How to enable ViPER4Android

First off, mad props to ViPER520 (Creator of V4A) & @zhuhang (xda maintainer) Please visit the thread & show your respect. ViPER4Android Audio Effects

To get the most out of this app please visit that thread and read the first 4 post by @zhuhang. In addition, checkout the Impulse Response Sample thread.

1. Open ViPER4Android FX apk, give root access and enable FX Compatible Mode.

Questions & Knowledge

What does this swap (Internal/External) script do?

The script makes your fake Internal SD card become your External SD card and vice versa.

I call it a fake Internal SD because the more stuff you place in that folder (/data/media) the less space you have for apps. Most phones have a real Internal SD, and it's not a part of the data partition.

Knowledge

It's like this, your phone's hard drive is cut up into different sections and each have a different size. The two main partitions (storage sections) are system and data.

Your data partition is about 1.8g in size and is located at "/data/". This place is where all your settings, user apps (/data/app), and other stuff are stored. When you do a factory reset, all of this stuff gets erased.

Inside the data, is a folder named "media". Media is your Internal SD card. The Media folder contains a very important folder name "Android" (/data/media/Android), this folder contains app setting (the stuff you can access without root) & is the storage place for large games.

Now you can't do much about the small storage, the

best

thing to do is not save anything on it (data/media), like music, files & stuff.

So with the swap script active, we are making the "micro SD" become the new storage place for the Android folder.

Note: the script does not actually transfer everything you currently have saved in /data/media. You have to move that manually. The script/system will make a

new

Android folder on your "micro SD".

In addtion, change camera and video recorder storage location to internal memory.

It would be real nice if we could move /data all to the micro SD, but we can't because of a lot of technical reasons.

I hope you have a better understanding about what this swap script is doing, and how the system operates.

Why do all my pictures/videos I take come out corrupt?

Your pictures/videos are not corrupt, they just don't have the correct permissions. Once you reboot you will find your pictures/videos inside /storage/external_SD (I would take them out of there).

Change the Storage settings for the camera & video to "Internal memory"

How do I remove the swap script?

I admit the swap script isn't perfect, and I don't blame you for wanting to remove it.

The easiest method (IMO) is to use a root browser and remove 69swap from the init.d folder.

If you don't understand what I just said :D, perform the following in a terminal.

su
mount -o remount,rw /system
rm /etc/init.d/69swap

and reboot.

More instructions Coming Soon: