Based SDK 19
FIX ALL
Default Storage = internal storage
HOW TO INSTALL :
1. go to twrp.
2. format dalvik cache, format data, format system.
3. install rom.zip file from sd card.
4. reboot to system, it take some minutes for 1st boot be patient.
Credits :
Allah SWT,
Muhammad SAW,
Xiaomi Developer,
My Self.