How to root Android Huawei mate 7 gold ( MT7-TL10 )

download TWRP image then go to download folder

adb reboot bootloader

fastboot devices # just for check
fastboot flash recovery twrp_3.0.2_mate7_6.0.img
fastboot reboot

download zip file of SuperSu and put it on root folder of Phone SD card

adb reboot recovery

install zip