Nokia 3109 classic
• Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can contain minerals that will corrode
• Do not store the device in hot areas. High temperatures can shorten the life of electronic devices, damage batteries, and warp
• Do not drop, knock, or shake the device. Rough handling can break internal circuit boards and fine mechanics.
• Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device.
• Do not paint the device. Paint can clog the moving parts and prevent proper operation.
• 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
• 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 optimum performance, power off the device and remove the battery.
These suggestions apply equally to your device, battery, charger, or any enhancement. If any device is not working properly,
To transmit data files or messages, this device requires a quality connection to the network. In some cases, transmission of data
Parts of the device are magnetic. Metallic materials may be attracted to the device. Do not place credit cards or other magnetic
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