Hi! I'm new here. I have a Mi Mix 2s. I've installed the stock version build_number=V11.0.4.0.PDGMIXM via XiaomiFlash. After initial configuration I updated from the smartphone to 12.0.3.0.QDGMIXM stable. Now, from that I booted into flashboot, unlocked bootloader succesfully, installed twrp and...