Flashing Intructionss:
Backup your current ROM using cwm and MTK droid tools before making any changes to your mobile.
(Important)
This step is very very important otherwise the miui rom will not work
and will give you cwm error while flashing updates every week. Go to the
download section and download your device respective boot and cwm
recovery zip file.
Extract the zip file and rename the recovery image file to
recovery.img and then flash the cwm recovery using mobile uncle tool.
Download the ROM zip file from below link.
Put the zip file in the sdcard.
In CWM Recovery:
wipe cache, data, dalvik cache, system
Select Install Zip From SDCard.
then Disable Toggle Signature Verification and Toggle Script Asserts
then Reboot Recovery/system.
then go to recovery again and Flash MIUI Zip File
Reboot. Njoy !!!
If you have any doubt in flashing then please ask before flashing.