GOWIN 206 flash file tested

  Analyzing D+ and D-...
  D+ = 4, D- = 3
  Analyzing USB device, please wait...
  Find USB device:SCI USB2Serial (COM84), (VID_1782&PID_4D00)   
  Internal version: SPRD3
  Boot downloaded.
  Start boot please wait a moment....
  Spreadtrum Boot Block version 1.2
  CPU TYPE:SC6531 [65310001]
  FLASH ID: 00C8006000160000
  Flash Type: SF_GD25LQ32               
  Size:0x400000(4MB)
  Reading completed.