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
DC Phoenix software window will appear
Select "Upgrade mode"
Make sure you have HiSuite installed (but closed) on your pc, it will be necessary for latest device drivers
Connect phone in upgrade mode. Power down mobile device. Hold vol- & vol+ then connect phone to usb cable, this will enter upgrade mode.
Note: remove SD card from mobile if there is one inside before doing so.
Press "Refresh" button and wait for device to be detected on software with it's COM ports, then press paper icon next to "Update file" field
Select update.app file for flashing. Click "Open"
Click "Select all" and then "Update" button
Monitor the process
Wait for flashing to finish, when it's complete you will see message on program's memo window
Shortly after your phone will restart and boot up