Switch on/UnlockSwitch on and unlock: When the device is inthe OFF mode, press and hold “POwER” keyto enter the startup screen, then the screenis in locked mode. And press and pull theicon to the unlocked position(the iconappears), then the screen will unlock.Power Save Mode/Lock Screen/Switch offPress the “POWER” key shortly after starting up, the unit will enter power save andlocked mode.Switch OFF: When the device is in Home menu, press and hold the “POWER” key forabout 2 seconds, and the screen will display the Power off interface, choose the "OK"to confirm, the system will shut down.note: when the device has low battery, it will alarm continuously and shut downautomatically if the device is not being charged and the device cannot start up. Pleasecheck if the battery is low, and try it again after the battery is charged.Battery Management and ChargingCharge the battery for about 4 hours to make sure the battery is fully charged beforethe first time of use.Insert the micro port of the battery adapter into DC slot on the device, and connect theother side with the power socket. The desktop icon of the battery will keep rolling, whichshows it is charging, please wait until the battery is fully charged, and do not disconnectthe power while charging. Once the battery is fully charged, the fully charged icon on thedesktop will apear. When the battery is exhausted completely, please charge at least oneminute before starting up.note: In order to keep the battery working in best condition, please pay attention tothe following:• Please do not charge the battery in high temperatures.• Do not wait for the batter to be fully depleted before charging again. Keep the batterycharged as needed.• The included AC adaptor is for use with this unit only. Do not use it with other equipment.To wall outletAC adaptorEN - 3