Download Install Cm13 Rom On Xiaomi Redmi Note 4G
This is an unofficial ROM.It is posted on Xda by audahadi, Senior Member from Xda and this is based on CM13 Source code and Android marshmallow 6.0.This is in alpha stage that means there will be few bugs present.But in future updates, they will fix all the bugs As we mentioned before this is an unofficial ROM.If you want to try Marshmallow then you should Flash the ROM but before take a nandroid backup....