Here's what's I did I Step 1
downgraded to 10i i used kdz method :
10i firmware
http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW857785432109876543213/MS50010i_00.kdz
LG FLASH TOOL 2014
http://www.mediafire.com/download/fwrcd3pdj0svjtb/LG_Flash_Tool_2014.zip
USB drivers. http://androidbreak.com/data/LG-Mobile-Driver_v3.10.1.exe
step 2 rooting
I used towelroot. <Google it
Step 3
LTE2 Recovery: http://d-h.st/ypy
Run it. And give it permission do not reboot
Then install pressy4pie f6 utilities2
And install that recovery over the previous ...its the only way to make the recovery stick f6 utilities 2 i mean
downgraded to 10i i used kdz method :
10i firmware
http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW857785432109876543213/MS50010i_00.kdz
LG FLASH TOOL 2014
http://www.mediafire.com/download/fwrcd3pdj0svjtb/LG_Flash_Tool_2014.zip
USB drivers. http://androidbreak.com/data/LG-Mobile-Driver_v3.10.1.exe
step 2 rooting
I used towelroot. <Google it
Step 3
LTE2 Recovery: http://d-h.st/ypy
Run it. And give it permission do not reboot
Then install pressy4pie f6 utilities2
And install that recovery over the previous ...its the only way to make the recovery stick f6 utilities 2 i mean