See also:

Antenna
Detachable Type To remove the antenna, turn it counterclockwise. To install the antenna, turn it clockwise. Make sure the antenna is securely installed. Type A Type B CAUTION: To prevent ...

Customer Information and Reporting Safety Defects
Important consumer information including warranties and add-on equipment. ...

When Bluetooth Hands-Free cannot be used
Bluetooth Hands-Free cannot be used under the following conditions: - The mobile telephone is outside of the communication area. - The mobile telephone has a malfunction. - The mobile telephone ...