Care and maintenanceYour device is a product of superior design and craftsmanship and should betreated with care. The following suggestions will help you protect your warrantycoverage.● Keep the device dry. Precipitation, humidity, and all types of liquids or moisturecan contain minerals that will corrode electronic circuits. If your device doesget wet, remove the battery, and allow the device to dry completely beforereplacing it.● Do not use or store the device in dusty, dirty areas. Its moving parts andelectronic components can be damaged.● Do not store the device in hot areas. High temperatures can shorten the life ofelectronic devices, damage batteries, and warp or melt certain plastics.● Do not store the device in cold areas. When the device returns to its normaltemperature, moisture can form inside the device and damage electronic circuitboards.● Do not attempt to open the device other than as instructed in this guide.● Do not drop, knock, or shake the device. Rough handling can break internalcircuit boards and fine mechanics.● Do not use harsh chemicals, cleaning solvents, or strong detergents to cleanthe device.● Do not paint the device. Paint can clog the moving parts and prevent properoperation.● 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. Unauthorisedantennas, modifications, or attachments 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 calendarnotes.● To reset the device from time to time for optimum performance, power off thedevice and remove the battery.These suggestions apply equally to your device, battery, charger, or anyenhancement. If any device is not working properly, take it to the nearestauthorised service facility for service.62 Care and maintenance