1st Step is downloaded the file from http://bigota.d.miui.com/JHDMIBL40.0/miui_H3WGlobal_JHDMIBL40.0.4f833c1539_4.2.zip, once the downloaded done follow the step below :Read more ...
1. Make sure you back up your Xiaomi
2. Copy the files to the MicroSD
3. Remove the MicroSD
4. Wipe Xiaomi from Recovery Mode
5. Do the Factory Reset
6. Installed the ROM by doing :
a. Bring the download file out of folder
b. Rename the file to update.zip
c. Power off the Mobile and go to Recovery Mode
d. Start Installed the ROM , refer to below picture for more understanding.
|MIUI 6 ROM Installation|