• Double tap on the gear to adjust the colors: the color palette opens, you can move in the palette using the buttons on the screen or by rotating the crown.  

• Double tap on activity name to enable edit mode: you can switch activity to the next one. You can also rotate the digital crown to switch activity. 

• Tap on the activity value opens the corresponding activity screen.

• The list of switchable activities can be edited in the dial settings.

• Rotating the crown switches the central activity (by default). The crown action can be set in the dial settings.

• Tap on the date to open the calendar.

• Tap on the alarm clock to set it up.

• Tap on the weather to open the Weather Forecast app.

• Tap on the area under the weather switches the view: temperature - pressure - altitude - sun - moon.

• Long press on the gear to open the dial settings: you can adjust the appearance, enable/disable vibration functions, select the units of measurement of the barometer (mmHg / hPa), set the AOD mode, select the crown control mode, configure the tap zones "HOURS", "MINUTES" and "POWER".

• Triple tap on the gear to lock all tap zones. Long tap on the "lock" to unlock tap zones. 

Switching activities by rotating the crown also works when tap zones are blocked.

• Automatic detection of the dial language - Russian or English.

• Automatic detection of the dial time format - 12 or 24h.

Note. Body temperature not functioning on GTR 4.

QR (GTR4, Active 2):

QR (Balance, Balance 2, T-Rex 3, T-Rex 3 Pro):

QR (Balance, Balance 2) Только русский язык: