i"m noob about hackingtosh process... i have an E7440 with i5-4310U with Intel AC 7260 wifi and SMART SDD SZ9MSD 128Gb... i'm already know about MAC OS don't Support intel Wifi so i will buy another Mini PCIe 1/2 wifi card. What Manual/Tutorial i should follow to install lasted MAC Sierra OS on it? and i need change anything else in hardware to get it running?