Nokia Lumia 822 Get Started

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Nokia Lumia 822: Safety and Warranty63Chapter 18• To keep your important data safe, store it in at least two separateplaces, such as your device, memory card, or computer, or write downimportant information.During extended operation, the device may feel warm. In most cases,this is normal. If you suspect the device is not working properly, take itto the nearest authorized service facility.About Digital Rights ManagementWhen using this device, obey all laws and respect local customs, privacyand legitimate rights of others, including copyrights. Copyright protec-tion may prevent you from copying, modifying, or transferring pictures,music, and other content.Content owners may use different types of digital rights management(DRM) technologies to protect their intellectual property, includingcopyrights. This device uses various types of DRM software to accessDRM-protected content. With this device you can access content pro-tected with PlayReady and WMDRM 10. If certain DRM software fails toprotect the content, content owners may ask that such DRM software’sability to access new DRM-protected content be revoked. Revocationmay also prevent renewal of such DRM-protected content already inyour device. Revocation of such DRM software does not affect the useof content protected with other types of DRM or the use of non-DRM-protected content.Digital rights management (DRM) protected content comes with an as-sociated licence that defines your rights to use the content.If your device has WMDRM-protected content, both the licences and thecontent are lost if the device memory is formatted. You may also losethe licences and the content if the files on your device become corrupt-ed. Losing the licences or the content may limit your ability to use thesame content on your device again. For more information, contact yourservice provider.Batteries and chargersBattery and charger informationYour device is intended for use with a BP-4W rechargeable battery.Nokia may make additional battery models available for this device.Always use original Nokia batteries. This device is intended for usewhen supplied with power from the following chargers: AC-50U and CA-190CD. The exact Nokia charger model number may vary depending onthe plug type, identified by E, X, AR, U, A, C, K, or B.Battery safetyAlways switch the device off and disconnect the charger before remov-ing the battery. Then you unplug a charger or an accessory, hold andpull the plug, not the cord.When your charger is not in use, unplug it from the electrical plug andthe device. Do not leave a fully charged battery connected to a charger,as overcharging may shorten the battery’s lifetime. If left unused, afully charged battery will lose its charge over time.Always keep the battery between 15°C and 25°C (59°F and 77°F). Ex-treme temperatures reduce the capacity and lifetime of the battery. Adevice with a hot or cold battery may not work temporarily.Accidental short-circuiting can happen when a metallic object touchesthe metal strips on the battery, for example, if you carry a spare batteryin your pocket. Short-circuiting may damage the battery or the con-necting object.Do not dispose of batteries in a fire as they may explode. Dispose ofbatteries according to local regulations. Recycle when possible. Do notdispose as household waste.Do not dismantle, cut, open, crush, bend, puncture, or shred cells orbatteries. If a battery leaks, do not let battery liquid touch skin or eyes.If this happens, immediately fl ush the affected areas with water, or seekThe battery can be charged and discharged hundreds of times, but itwill eventually wear out. When the talk and standby times are noticeablyshorter than normal, replace the battery.This phone shall only be connected to CTIA certifi ed adapters, productsthat bear the USB-IF logo or products that have completed the USB-IFcompliance program.