1. Save file on sdcard (..sdcardMIUI_6_v5.4.10.zip) 2. Turn off phone go to TWRP or CWM recovery mode. 3. Do Advance wipe. Wipe dalvik & Wipe cache & Wipe data then swipe to wipe. 4. Install the rom and wait till finish. 5. Phone will reboot in 5 minute.
Remember! MIUI 6 is still on Beta version there will be some bugs to facing.
Bug from MIUI 6: – Can’t switch 3G on Sim 2. – Can’t download apps on play store.
I do some hard modification to make this rom stable for daily usage. Enjoy this 🙂