(Those can be changed, common files mention here). Click the 'Choose' button > Go to the location > select 'xxx_xxx_scatter.txt' Add the flash.xml file or Scatter file in the firmware to the location called the Scatter-Loading file Or Authentication file (This is include in sp version 6).
If something is a clue, you can get an idea from the pictures below.
This guide is for only MediaTek devices and Study all the steps before you start.
