=WARNING=
Always make a BACKUP. Try this at your own risk, Im not responsible
if your phone is damaged, or your girlfriend broke up with you.
WE are not forcing you to USE this ROM. Flashing Instructions:
®Download the ROM zip file
®Put the .zip file in the sdcard.
®In CWM Recovery:
®Wipe data/cache/dalvik
®Select Install Zip From SDCard and Flash Rom Zip File.
®reboot
® 5 mins to bootup
®Enjoy Miui ROM
Miui Rom Link
Check Comment
Setup using MTK Engineering(Playstore)
MTK setting> Hardware Testing > Audio> Normal Mode/
HeadsetMode/LoudspeakerMode set value to 255 and Max Vol. to 160
Credits
MIUI 6 Global Stable Build V6.6.1.0.KHDMICF for Redmi Note 3G
Miui Devs
Thanks