Once again we are with another root guide to root Honor 9 EMUI 5.1 Smartphone. Here in this post we are going to discuss about how to root Honor 9 and how to install TWRP recovery on Honor 9 Smartphone safely? In order to root Honor 9 mobile, first of all you have to unlock bootloader on Honor 9 and then you can change system file of your device. Bootloader must be unlock on Honor 9 to install twrp recovery to root Honor 9 Nougat 7.1 without any issue. So make sure bootloader is unlocked on your device and then go for the next step.