Care and maintenanceYour device is a product of superior design andcraftsmanship and should be treated with care. Thefollowing suggestions will help you protect yourwarranty coverage.• Keep the device dry. Precipitation, humidity, and alltypes of liquids or moisture can contain mineralsthat will corrode electronic circuits. If your devicedoes get wet, remove the battery, and allow thedevice to dry completely before replacing it.• Do not use or store the device in dusty, dirty areas.Its moving parts and electronic components can bedamaged.• Do not store the device in hot areas. Hightemperatures can shorten the life of electronicdevices, damage batteries, and warp or melt certainplastics.• Do not store the device in cold areas. When thedevice returns to its normal temperature, moisturecan form inside the device and damage electroniccircuit boards.• Do not attempt to open the device other than asinstructed in this guide.• Do not drop, knock, or shake the device. Roughhandling can break internal circuit boards and finemechanics.• Do not use harsh chemicals, cleaning solvents, orstrong detergents to clean the device.• Do not paint the device. Paint can clog the movingparts and prevent proper operation.• Use a soft, clean, dry cloth to clean any lenses, suchas camera, proximity sensor, and light sensor lenses.• Use only the supplied or an approved replacementantenna. Unauthorised antennas, modifications, orattachments could damage the device and mayviolate regulations governing radio devices.• Use chargers indoors.• Always create a backup of data you want to keep,such as contacts and calendar notes.• To reset the device from time to time for optimumperformance, power off the device and remove thebattery.These suggestions apply equally to your device,battery, charger, or any enhancement. If any device isnot working properly, take it to the nearest authorisedservice facility for service.149 Care and maintenance
