Tip: Instead of pressing the power key, you can also double-tap the screen if double-tap isswitched on. To switch on double-tap, on the start screen, swipe down from the top of thescreen, tap ALL SETTINGS > touch, and switch Wake up to On .Set the keys and screen to lock automaticallyOn the start screen, swipe down from the top of the screen, tap ALL SETTINGS > lock screen > Screentimes out after, and select the length of time after which the keys and screen are lockedautomatically.Charge your phoneLearn how to charge your phone.Charge your phone with a USB chargerYour battery has been partially charged at the factory, but you may need to recharge it before youcan switch the phone on for the first time.Make sure you use a compatible USB charger to charge your phone. The charger may be soldseparately.1. Plug the charger into a wall outlet. If necessary, connect the USB cable to the charger.2. Connect the micro-USB end of the charger's cable to your phone.© 2015 Microsoft Mobile. All rights reserved. 11