[R&D Test Tools Log File]
20:04:42 : Launching SW update
20:04:42 : Unpacking KDZ
20:05:41 : KDZ file extraced
20:05:42 : Extract file error
20:05:44 : ===FINISHED===
i rooted my phone
and i delete system app via root app delete
then i reboot my phone
then bootloader said "security error"
after i updated my phone via lg support tool
and work correctly
after i rooted and remove Korean app
and reboot my phone and said "security error"
then i tried to update via lg support tool
but it said lack of battery power but i fully charged
after i tried kdz updater and it said kdz extract error

i don't know what to do
please help me









20:04:42 : Launching SW update
20:04:42 : Unpacking KDZ
20:05:41 : KDZ file extraced
20:05:42 : Extract file error
20:05:44 : ===FINISHED===
i rooted my phone
and i delete system app via root app delete
then i reboot my phone
then bootloader said "security error"
after i updated my phone via lg support tool
and work correctly
after i rooted and remove Korean app
and reboot my phone and said "security error"
then i tried to update via lg support tool
but it said lack of battery power but i fully charged
after i tried kdz updater and it said kdz extract error
i don't know what to do
please help me