@hzyldz sad news bro
yesterday I realize there is no custom recovery for 4.3 SM-G710 so I try to port stock 4.4.2 SM-G7105XXUBNL1 firmware with your boot.img and some other things. I thought if there is a KitKat rom for your device, then developers can compile custom recovery for SM-G710 and custom roms can be installed. But my 4 years old notebook overheat and switch off itself many times when I follow tutorials about packing things into odin flashable md5... ;(
I will buy a 240GB SSD(240cheaper than 500 so I can afford) and install windows again but I need to ask my parents for $$ and maybe after a month I can get a working computer again and work on your rom.
Sorry for failing to keep my promise making the rom on Friday but I'm sure one day you will receive the rom