Step 1

Download DC Phoenix software here

Launch the program

If there is no DC-Unlocker/Rocker/Vygis or Infinity dongle connected to PC, then log in screen will appear. Use your account details to log in

How to get Username/Password check here

Step 2

DC Phoenix software window will appear

Step 3

Select "Fastboot mode", open "APP Files" tab

Step 4

Make sure you have HiSuite installed (but closed) on your pc, it will be necessary for latest device drivers
Connect phone in fastboot mode. Power down mobile device. Hold Vol- and connect phone to usb cable, this will enter fastboot mode.

Note: remove SD card from mobile if there is one inside.

Step 5

Press paper icon next to "Update file" field

Step 6

Select update.app file for flashing. Click "Open"

Step 7

Press "Update" button and monitor the process

Step 9

Wait for flashing to finish, when it's complete you will see message on program's memo window

Disconnect phone from PC and restart to end the process