Click and select the MT6735_Android_scatter.txt file from the extracted firmware folder. Connection : Turn off the phone completely. Click the Download button in the tool.
After a successful flash:
Hold the key (or sometimes Volume Up/Down together) and connect the phone to the computer via the USB cable. Click and select the MT6735_Android_scatter
Locate the field. Click Choose , navigate to your extracted firmware folder, and select the MT6735M_Android_scatter.txt file. navigate to your extracted firmware folder