Nokia Lumia 822: Get StartedChapter 3USB charging power varies significantly, and it may take a long time forcharging to start and the device to start functioning.1. First connect the USB cable to the computer, then to your phone.2. When the battery is full, first unplug the USB cable from yourphone, then from the computer.If the battery is completely discharged, it may take several minutesbefore the charging indicator is displayed or before any calls can bemade.If the battery has not been used for a long time, to begin charging, youmay need to connect the charger, then disconnect and reconnect it.Charge your phone with a wireless chargerYour phone supports Qi, the global standard for wireless charging, andis compatible with any Qi wireless charger. The charging areas on thephone and the charger need to touch, so all phone models may not fitall chargers.In order to charge wirelessly, NFC must be enabled on your phone, anda compatible wireless charging pad and back cover (sold separately) areneeded.The charging area is highlighted.Charge from a computerYou can use USB charging when an electrical outlet is not available.Data can be transferred while charging the device. The efficiency ofFor more information on wireless charging, see the user guide of yourwireless charger.16
