Always keep the battery between15°C and 25°C (59°F and 77°F).Extreme temperatures reduce thecapacity and lifetime of the battery. Adevice with a hot or cold battery maynot work temporarily.Accidental short-circuiting canhappen when a metallic objecttouches the metal strips on thebattery, for example, if you carry aspare battery in your pocket. Short-circuiting may damage the battery orthe connecting object.Do not dispose of batteries in a fire asthey may explode. Dispose ofbatteries according to localregulations. Recycle when possible.Do not dispose as household waste.Do not dismantle, cut, open, crush,bend, puncture, or shred cells orbatteries. If a battery leaks, do not letbattery liquid touch skin or eyes. Ifthis happens, immediately flush theaffected areas with water, or seekmedical help.Do not modify, remanufacture,attempt to insert foreign objects intothe battery, or immerse or expose itto water or other liquids. Batteriesmay explode if damaged.Use the battery and charger for theirintended purposes only. Improperuse, or use of unapproved batteries orincompatible chargers may present arisk of fire, explosion, or other hazard,and may invalidate any approval orwarranty. If you believe the battery orcharger is damaged, take it to aservice centre for inspection beforecontinuing to use it. Never use adamaged battery or charger. Only usethe charger indoors.Additional safety informationMake an emergency call1 Make sure the device is switchedon.2 Check for adequate signalstrength. You may also need todo the following:• Put a SIM card in the device.• Switch the call restrictionsoff in your device, such as callbarring, fixed dialling, orclosed user group.• Make sure the flight profile isnot activated.• If the device screen and keysare locked, unlock them.3 Press the end key repeatedly,until the home screen is shown.4 To open the dialler, select .100
