This is the LG SU760 Stock ROM / Firmware build V30B for those who need it to recover / unbrick LG S760 cell phone.
The LG Su760 was launched in South Korea in 2012. I have not test this firmware yet, please back up important data before flashing this ROM.
Download LG SU760 Stock ROM / Firmware:
The LG SU760 Stock ROM cames in KDZ format, If you are not sure how to flash kdz format firmware, please visit XDA forum for more instructions.
Wish this helps!