See also:

Adjusting the volume
1. "CD/Multimedia", "Radio" or "Settings". 2. "Tone". 3. "Volume settings". 4. Select the desired volume setting. 5. To adjust: turn the control ...

Requirements
▷ The mobile phone is suitable. ▷ The mobile phone operating system supports the software applications of Apps. ▷ Software applications are installed on the cell phone and read ...

Calibrating the digital compass
The digital compass must be calibrated in the following situations: ▷ An incorrect compass direction is shown. The cardinal direction displayed does not change even if the direction of tra ...