Basics13Wireless chargingThe device has a built-in wireless charging coil. You can charge the battery using a wirelesscharger (sold separately).Fast wireless chargingYou can charge your device faster using the fast wireless charging feature. To use this feature,you must use a charger and components that support the fast wireless charging feature.A fan inside the charger may produce noise during fast wireless charging. To reducethe fan noise, you must deactivate the fast wireless charging feature. The on/offoption will be added in your device’s settings menu when you first place it on thecharger. On the Home screen, tap Apps ĺ Settings ĺ Battery, and then tap the Fastwireless charging switch to deactivate it. Deactivating this feature will reduce noise,but may result in slower charging times.Charging the battery1 Place the centre of the device’s back on the centre of the wireless charger.You can check the remaining charging time on the screen. The actual remaining timemay vary depending on the charging conditions.