Samsung SCH-N300 Series User Manual page 156

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Section 19
156 Performance and Safety Guidelines
Don't use the phone if the antenna is
damaged.
Speak directly into the phone's receiver.
Avoid exposing your phone and accessories
to rain or liquid spills. If your phone does
get wet, immediately turn the power off
and remove the battery. If it's inoperable,
return it to a an authorized service
provider or call Customer Care for service.