Operation

BACKLIGHT LEVEL

This button displays a window that allows you to adjust the backlight brightness and enable/disable the Ambient Light Sensor.

If the light sensor is disabled, there is only one backlight level to adjust. Press the left arrow or right arrow buttons to adjust. Press the OK button when finished.

With the light sensor disabled, the backlight brightness will always stay at the same level whenever the T3 is turned-on.

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