-Flash this loader whyred_images_V9.5.22.0.OEICNFA_20180626.0000.00_8.1_cn_49a8c2738f.gz using chimera
-Go to fastboot mode then make unlock bootloader using mi unlock tool
-Then flash any fastboot rom global and phone will boot up with unlocked bootloader
-Go to fastboot mode then make unlock bootloader using mi unlock tool
-Then flash any fastboot rom global and phone will boot up with unlocked bootloader