We should Connect our Redmi Note-4 or MI 2016100 in EDL Mode for Flashing
For this you Should Short two tips on PC-Board and Connect with USB Cable,
Our Computer will Take driver of "Qualcomm HS-USB QDLoader 9008"
Before all these, Download Firmware file and Mi Flash tool. I will Provide both links in the end of Article.
Download and Extract Firmware File and Copy to "C-Drive"
Now open Tool, Browse and Select "Image" Folder
Click on "Refresh" Comport Will Show
Now Click on Flash.
Flashing Will Start