Nokia TWS-521 Guide De Démarrage Rapide page 8

Take care of your device
Handle your device with care. The following suggestions help you keep your device operational.
- Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can contain
minerals that corrode electronic circuits.
- Do not use or store the device in dusty or dirty areas.
- Do not store the device in high temperatures. High temperatures may damage the device or
battery.
- Do not store the device in cold temperatures. When the device warms to its normal temperature,
moisture can form inside the device and damage it.
- Do not open the device other than as instructed in the user guide.
- Do not drop, knock, or shake the device or the battery. Rough handling can break it.
- Only use a soft, clean, dry cloth to clean the surface of the device.
- Do not paint the device. Paint can prevent proper operation.
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