micromax d321 dead recovered as micromax a069 by miracle box and miracle key

Code:

 Definition Applied
  Waiting for USB Port...
  Set PreLoader USB VCOM Port (COM92)
  Please Hold "ON" to connect with the phone...
  Connected to Phone.
  CPU: MT6572 SW:0000 Ver: CA01
  Downloading Boot8 ...
  EMMC Size: 0x00E9000000
  Flash Type: EMMC
  INT/EXT RAM  Size: 0x0+0x0
  Waiting for USB Port...
  Set DA USB VCOM Port (COM94)
  File Mode: C:\Users\saikripa's\Desktop\069_MTK6572_1511120252.bin
  Reading(EMMC)...(0xE9000000)
  Read OK.
  total: 17 mins2 s
  File save to:C:\Users\saikripa's\Desktop\069_MTK6572_1511120252.bin
  MT65xx ANDROID EMMC File:
  The File Information:
  N/A
  Definition Applied
  Waiting for USB Port...
  Waiting for USB Port...
  Set PreLoader USB VCOM Port (COM92)
  Please Hold "ON" to connect with the phone...
  Connected to Phone.
  CPU: MT6572 SW:0000 Ver: CA01
  Downloading Boot8 ...
  EMMC Size: 0x00E9000000
  Flash Type: EMMC
  INT/EXT RAM  Size: 0x0+0x0
  Writing(Nand/eMMC)...