BatteryTake good care of your battery, it's the life force of your phone.Your phone has an internal, non-removable, rechargeable battery. Use only Nokia approved chargersdesignated for this phone. You can also use a compatible USB cable to charge your phone (included).Do not attempt to remove the battery from the device. To replace the battery, take the device toyour nearest authorized service facility.Authorized retail points may also offer a battery replacement service.Important: Only qualified personnel or an authorized service facility should replace the battery.Unauthorized battery replacement may invalidate your warranty.First start-upLearn how to get your new phone up and running.Your new phone comes with great features that will be installed when you start your phone for thefirst time. Allow some minutes for your phone to be ready.Switch the phone onAre you ready? Switch your phone on, and start exploring it.Press and hold the power key until the phone vibrates.Switch the phone offPress and hold the power key, and drag the lock screen down.© 2013 Nokia. All rights reserved. 12