apply unlocking permission to unlock last month n quickly get permission 2 days later,but every effort i tried to unlock failed, always stuck at 50%,after trying 5 days i lose hope

...until today i stumbled upon ur post.
didnt know its damn easy.
1. log in to micloud n make sure device is online n can be located.
2. download global developer rom n run thru updater.
3. after reboot,just use mi unlock to unlock bootloader
4. voila its done.
key word is,GLOBAL DEVELOPER ROM!!!!!
every time i tried to unlock n failed since tutorial said need to use china developer rom,no matter which method i use always failed, all senior here also said need to use china dev rom,even use miflash also failed. i guess mine the exception.
credit to vostro78,luckily i stumbled upon his post...u really a saviour

hahah, great it help. i didnt use china rom, i am use the orignal malaysia rom, i think thats call global rom kua.