This TOT firmware integrates ROOT permissions.
TOT firmware flashing effect: 
1.brick the repair
2, upgrade ROM 
3, downgrade ROM 
4, remove the lock screen password 
5, Clear Google locks 
6, restore factory settings 
............


Tips:
1,This TOT firmware suitable for LGFlashTool.   
2,After the purchase of the post, hidden content will be displayed, then you can free download attachments.
3,After purchase is successful, the second time to visit this page does not appear charges prompt.
4,If you can not open the download address, please contact zpsjbbs@163.com

Paypal recharge($ 1 equals 50 credits)

Unzip Password:lgbbs
Flashing Guide:http://www.lgbbs.com.cn/thread-3-1-1.html
File name:LGF600KAT-00-V10s-KT-KR-DEC-23-2015+0-ROOT.zip
Android OS version:5.1
File Download: http://www.lgbbs.com.cn/thread-995-1-1.html