boot.img

[vevillanueva]

I wanted to root my phone which sony xperia z3 dual D6633 6.0.1 build no. 23.5.A.1.291 i already unlocked the bootloader. The problem is when i go to recovery mode the logo of it loops. I think the problem is my boot.img?. also other boot.img that is related to my phone are links that are dead.