How to unbricked my phone Xiaomi Redmi note 4?

[fitz day]

I flashed it with a wrong ROM

 

[Evangelos Tzerefos]

If you have the Mediatek version you can follow this tutorial

http://en.miui.com/thread-371349-1-1.html

If you have the Qualcomm version, things are a bit more complicated I think. Have a look at the official forum

http://en.miui.com/forum.php