How to convert D806 to D802 topic

Hi Guys,

I got a rooted and flashed D806 with Cloudy 3, now I need it to change my software version to D802 because D806 model it comes with limited 4G radio. I make my search on the forum but couldn't find any guide to do this, can someone help me with a brief explanation how to convert D806 to D802?


regards in advance.