On miui sadly for now it won't even work, because the kernel is made for custom roms, and they are conflicting with each other.
Thanks man, I though those are version number, turns out it's refesh rate variants. CheersYou have to flash the others, like 65Hz, 67HZ one etc.
Installed the new update, and it still feels like the best kernel ever made for Poco, it has the best gaming performance, and even funnier, it has the best battery life. Using it with CAFEX, this combo is overkill, reaching TOP Pocophones F1 scores in any bench without any hacks.
/* * I am not responsible for bricked devices, dead SD cards, * thermonuclear war, or you getting fired because the alarm app failed. Please * do some research if you have any concerns about features included in this KERNEL * before flashing it! YOU are choosing to make these modifications, and if * you point the finger at me for messing up your device, I will laugh at you. */