Nokia 1680 manual Nokia. All rights reserved

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If a replacement battery is being used for the first time or if the battery has not been used for a prolonged period, it may be necessary to connect the charger, then disconnect and reconnect it to begin charging the battery.

Unplug the charger from the electrical plug and the device when not in use. Do not leave a fully charged battery connected to a charger, since overcharging may shorten its lifetime. If left unused, a fully charged battery will lose its charge over time.

If the battery is completely discharged, it may take several minutes before the charging indicator appears on the display or before any calls can be made.

Use the battery only for its intended purpose. Never use any charger or battery that is damaged.

Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object such as a coin, clip, or pen causes direct connection of the positive (+) and negative (-) terminals of the battery. (These look like metal strips on the battery.) This might happen, for example, when you carry a spare battery in your pocket or purse. Short- circuiting the terminals may damage the battery or the connecting object.

Leaving the battery in hot or cold places, such as in a closed car in summer or winter conditions, will reduce the capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59°F and 77°F). A device with a hot or cold battery may not work temporarily, even

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Contents Nokia 1680 Classic User Guide Declaration of Conformity Page Page Contents Web Call log SettingsOperator menu Gallery Media Applications OrganizerCare Maintenance Additional safety Information SIM services Genuine EnhancementsBattery Information Index Switch on Safely For your safetySwitch OFF When Refueling About your device Network servicesGeneral information Enhancements Access codesNokia. All rights reserved Get started Install SIM card and batteryAntenna Charge the batteryKeys and parts Standby mode Switch the phone on and offKeypad lock keyguard Loudspeaker CallsFunctions without a SIM card Make and answer a callText modes Write textDialing shortcuts Predictive text input Traditional text inputText and multimedia messages Navigate the menusMessaging Multimedia messages and multimedia plus messages Text messagesSelect Menu Messaging Create message Message Create a text or multimedia messageWrite and send an e-mail Mail setup wizardMail Create message Flash message Flash messagesNokia Xpress audio messages Download e-mailSelect Menu Messaging Create message Instant messagingVoice messages Select Menu Contacts Message settingsContacts Call log Profiles SettingsDisplay Select Menu Settings DisplaySelect Menu Settings Date and time TonesPacket data ShortcutsConnectivity Synchronize from a server Select Menu Settings CallCalls and phone Data transferConfiguration Restore factory settings Camera and video Operator menuGallery MediaRecord a video clip Voice recorderTake a picture Applications Calendar and to-do list Alarm clockSelect Menu Organiser Alarm clock OrganizerWeb Connect to a service Alerts Select Alert for unsecure connection Appearance settingsCache memory Browser security SIM servicesService inbox Genuine enhancements Nokia Stereo Headset HS-47 BatteryNokia Universal Holder CR-39 Charging and discharging Battery informationNokia Extra Power DC-8 Nokia. All rights reserved Nokia battery authentication guidelines What if your battery is not authentic? Authenticate hologramNokia. All rights reserved Care and maintenance Small children Additional safety informationMedical devices Operating environmentImplanted medical devices Hearing aids VehiclesPotentially explosive environments Emergency calls Certification Information SAR Nokia. All rights reserved Index Nokia. All rights reserved Nokia Care Online