See also:

Choosing a language
You can interact with the Bluetooth Hands-Free Phone System using English, Spanish or French. To change the language, perform the following. 1. Press and hold the button for more than 5 seconds ...

Touch screen operation
Touch screen operation Selecting the item: Touch an item to select. For example, to select the “Audio” key, touch the “Audio” key 1 on the screen. Adjusting the item: For screens w ...

How to use brightness control and display ON/OFF button
To change the display brightness, push the button. Pushing the button again will change the display to the day or the night display. If no operation is performed within 5 seconds, the display ...