Nokia 6131 User Manual page 121

C a r e a n d m a i n t e n a n c e
• Use a soft, clean, dry cloth to clean any lenses (such as camera, proximity
sensor, and light sensor lenses).
• 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.
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