REQUIREMENTS :
- Download Miui v6 Devloper Rom (WCDMA/CDMA China)
How To Install Miui 6 Developer Rom On Xiaomi Mi3 (MiUi v5) :
- Download developer MiUi v6 rom from above.
- Paste it to your device's internal storage.
- Now open updater app by going to Setting/ About Phone / System Updates
- Press System Updates and then press menu key and select "Select Update Package"
- Now select the update package from your internal storage.
- It will start installing and then automatically reboots.
- Now enjoy MiUi v6.
