15Installing or removing the batteryInsert the tabs on thebottom of the batterycover into the slots in thephone. Carefully press thetop of the cover until theclips on the side of thecover click in place.CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY ANINCORRECT TYPE.DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.Charging the batteryFor initial use, you need to charge your smartphone for eighthours. After that you can charge it each day to recharge thebattery to full capacity.Connect the AC adapter cord to the mini USB connector onyour smartphone.Removing the battery12Open the battery compartmentas shown in “Installing thebattery“ on page 14. Lift thebattery out of the compartmentusing the clip on the top of thebattery.Replace the battery cover asdescribed above.