See also:

Side ventilators
Side ventilators Open or close, and adjust the air flow direction of ventilators as illustrated. ...

During a call
There are some options available during a call. Select one of the following displayed on the screen, if necessary: Hang up: Finish the call. Use Handset: Transfer the call to the cellular phon ...

Touch screen maintenance
If you clean the display screen, use a dry, soft cloth. If additional cleaning is necessary, use a small amount of neutral detergent with a soft cloth. Never spray the screen with water or deter ...