Install Flashtool V3, download here.
Download this pack, unrar.
Check ‘DA DL ALL with Check Sum‘.
Click ‘Scatter-loading’ button, and browse txt file from pack.
Click Download, and wait…
After download, and reboot phone, patience, first rebooting very long.
If first boot say: ‘TOOL DL image Fail! uboot is blocking dl info’:
Repeat steps, and don’t forget check DA DL ALL with Check Sum‘…