CONVERT YOUR KOREAN TO e975
HERE'S ALL OF IT FROM BACKING UP to NETWORK FIX(THIS IS FOR THE KOREAN 180)
1) FIRST OF ALL CREATE BACKUP OF YOUR EFS PARTITION!!!
http://forum.xda-developers.com/show....php?t=2164749
WHAT I DID IS THE MANUAL METHOD in the Terminal and transferred the 3 .img files to a safe storage(m9kefs1.img,m9kefs2.img,m9kefs3.img)
DONT USE OPTIMUS G TWEAKER FOR EFS BACKUP BECAUSE IT WILL REPLACE THE MODEM U WILL BE FLASHING THAT'S WHAT I NOTICED!!! BETTER TO DO IT MANUALLY
2)KDZ firmware update thru kdz updater (i used e975 PHILIPPINES ROM)
-KDZ FILES GREATER THAN 1GB WONT WORK IT WILL GIVE U EXTRACTION ERROR USE LESS THAN 1GB
3)AFTER KDZ update RESET FACTORY THRU HOLD VOL DOWN + POWER TO REMOVE CACHE AND DATA FROM PREVIOUS ROM (IF UR PHONE WORKED FINE AFTER KDZing ignore this step but i got a sdcard 000000 error so i used this step)
4)ROOTED MY PHONE WITH THIS
http://forum.xda-developers.com/show....php?t=2181103
5)FREEGEED TO UNLOCK BOOTLOADER AND INSTALLED CWM TOUCH
USED PLAYSTORE VERSION (need WI-FI for this one)
6)DOWNLOADED F180K MODEM HERE
http://downloads.codefi.re/houstonn/lgog/modem/korean
7)COPY MODEM ZIP IN SDCARD
8)RESTART IN RECOVERY HOLD VOLUME UP + POWER THEN VOL DOWN 2 times THEN POWER TO ENTER CWM RECOVERY
9)INSTALL ZIP FROM SD CARD THEN BROWSE TO THE MODEM ZIP AND FLASH WAIT TILL IT IS FINISHED
10)EXIT RECOVERY AND REBOOT!
AFTER REBOOTING YOU DIAL *#06# it will show IMEI null window and Network will not work because u need your IMEI!
DONT WORRY HERE IS WHERE YOUR EFS BACKUP FOR YOUR IMEI WILL COME IN HANDY!!
11)COPY THE 3 IMG FILE IN ROOT OF SDCARD AND INSTALL TERMINAL EMULATOR!
12)MANUALLY RESTORE THE IMG FILES USING THE TUTORIAL IN NUMBER 1! REBOOT! AND THERE U HAVE IT!!!
GUIDE FOR FLASHING KDZ FILES
IM NOT RESPONSIBLE IF U BRICK UR DEVICE. THIS IS A GUIDE. FLASH AT YOUR OWN RISK!
HI WE ALL KNOW WE HAVE KDZ GREATER THAN 1 GB AND GIVES US KDZ ERROR WHEN USED WITH OLD FLASHTOOL.
WE'LL HERE IS THE NEW LG FLASHTOOL USED FOR NEWER PHONE LIKE LG G2 WHICH HAS GREATER THAN 1GB KDZ FILE!
100% WORKS. IUSED IT TO FLASH A 1.2GB KDZ FILE F180K_00N
Credits to @hyelton for the method and filehosting
REQUIREMENTS:
MUST HAVE LG DRIVERS
MSXML
.NET FRAMEWORK INSTALLED
1.DOWNLOAD THE ROM/KDZ
2.DOWNLOAD LATEST LG MOBILE SUPPORT TOOL
http://csmg.lgmobile.com:9002/client...2CAppSetup.exe
INSTALL IT WHEN DONE. CLOSE AND END PROCESS ON TASKMANGER.
3.DOWNLOAD LG R&D TOOL
http://storagecow.eu/index.php?dir=X.../Programs/
4.GO TO DOWNLOAD MODE POW+BOTH VOL BUTTON PRESSED+CONNECT USB
6) Extract FlashTool and run UpTestEX.exe
7) In R&D Test Tool window,
Select Type = 3GQCT (top left hand side)
PhoneMode = DIAG (top right hand side)
Select kdz file = click to select your LG stock rom *.kdz
Click "Normal web upgrade test" (bottom right hand side)
Then another window will pop up, click "Upgrade Start" button
wait a few seconds, another window "Select Country & Language" pop up,
=> Country=Republic of Korea
=> Language=English
you can click ok to proceed
8) All Done and wait for finish!