For some new users don't know how to flash ROM, This tutorial shows the whole process.
At first you need download the files to a new folder and remember the location then install
Download address: https://mega.nz/#F!XZJVkQ6K!qUwp-HWSiOhxddw00-Vs7A
all the Tutorial is the same of this.
only the download address different.
2.will do soon