How to write MTK factory format file with volcano box

Open volcano box
click on Android tab




Now new window will open
click on write fac file
and press start button




NOW A window will open
here is option to select scatter file
press it




select pace where your file saved
and select scatter file only




volcano will select auto all file in your folder
Now press ok button




Now software ask you to put usb cable in phone
please keep press boot key and put usb cable in phone




After conect phone with software it will start writing firmware
like this




Waiting until software done all
then unplug your phone
and check it