87deployment area. If in-vehicle wireless equipment isimproperly installed and the air bag inflates, serious injurycould result.Storing your phoneYou must not store or carry your phone, its parts, oraccessories in the same compartment or other area wherethere flammable liquids, gases, or explosive or flammablematerials.CautionsAny changes or modifications to your phone not expresslyapproved in this document could void your warranty for thisequipment and void your authority to operate this equipment.Only use approved batteries, antennas, and chargers. Theuse of any unauthorized accessories may be dangerous andwill invalidate the phone warranty if said accessories causedamage or a defect to the phone.Although your phone is quite sturdy, it is a complex piece ofhardware and can be broken. Use common-sense guidelinesto avoid dropping, hitting, bending, or sitting on it.Your Phone as a Network DeviceYour telephone requires a service provider to send andreceive calls. Your phone is only one part of a system or“network” of devices that makes it possible for you to sendand receive calls, text messages, voice message, access theInternet using the minibrowser, and to take advantage of all ofthe other services and features available when your phone isused with your service provider.Your phone will always try your call using your home system,but if this is unavailable, then the phone will use the preferredroaming system.
