Today I am Sharing you a Software Folder Complete
For
Unlock Your ZTE MF673 (Jazz MF673) 

How to Unlock 

• Install Drivers
• Connect Your Device through Boot Shot Method
• Check port No in Device Manager
• Now Run Unlock EXE File by using Given Password
• Press Entre And After updating files connect your
  device in Download Mode (by Using power & WPS button) then it will
  start more update
• After Restart Entre IMEI Numebrr and entre port
  number from your device manager (If you don’t want to change IMEI you can
  skip this step by Pressing Entre button Only)
• After restart Your device is Unlocked for all network

Folder Password:
pakistan