Xbox One - First Time Setup.
Step 1: Press the Xbox button (the button flashing green on screen).
Step 2: Press the A button.
Step 3: Select your preferred language.
Step 4: Select the network to connect to.
Step 5: Update the console.
Step 6: Select your country.
Step 7: Choose the time zone.
Step 8: Choose if you prefer energy-saving or instant-on start up method.
Step 9: Sign in to your Microsoft account.
Step 10: Click [Next].
Step 11: Choose your preferred security preferences.
Step 12: Choose if you prefer instant sign-in or don't.
Step 13: Pick a colour for your Xbox UI theme.
Step 14: Update your controller.
Step 15: Start gaming!