C a r e a n d m a i n t e n a n c e
•Use only the supplied or an approved replacement antenna. Unauthorized antennas, modifications, or attachments could damage the device and may violate regulations governing radio devices.
•Use chargers indoors.
•Always create a backup of data you want to keep (such as contacts and calendar notes) before sending your device to a service facility.
All of the above suggestions apply equally to your device, battery, charger, or any enhancement. If any device is not working properly, take it to the nearest authorized service facility for service.