So first of all im completely new to rooting (only tried it once with my old honor 7 lite, but didnt go well so i gave up). I bought myself an one action, but ive decided i want to root it and install magisk, to get "true" 21:9 fullscreen on every app. only problem is that it wont work, whenever i put in this command:
fastboot boot TWRP-3.3.1_Motorola_One_Vision.img
it just gives me this:
OKAY [ 0.929s]
FAILED (remote failure)
finished. total time: 1.090s
Anyone know what im suppose to do to fix it? This
is the guide im following, and everything up to 7 worked fine.