Hey guys, I found those installation instructions a bit weird lol
I don't have this particular device, but I do have a Redmi Note 11 (spes) which also has a Qualcomm chipset inside (in this case, the Snapdragon 680).
Since they are both Qualcomm devices, wouldn't the procedure we use for spes also work for veux? This is how we spes owners do:
We run fastboot boot twrp.img (NOT fastboot flash boot twrp.img as this breaks Wi-Fi and sound, at least with the spes images) and then install TWRP from the recovery itself (Advanced -> Flash Current TWRP)