In the iTV Viet app:

  • Launch the iTV Viet app
  • Navigate to the hidden menu on the left side (from the main menu, press the left button)
  • Choose UNLOCK and enter the lock code for your box (the default code is 0-0-0-0)
  • Choose SETTINGS
  • Scroll down to INTERNATIONAL
  • Choose REGION
  • Select your country or area (for example, Australia, Canada, or Central Europe).

In the AccuWeather app:

  • Launch the AccuWeather app
  • Look for the SETTINGS icon on the top right side of the program
  • The first option should be titled BASIC
  • Change from imperial units to metric units