4 To buy an app, select buy, and select whether to pay with a credit card or, ifavailable, on your phone bill.Play a gameGaming on your phone is a truly social experience. Xbox LIVE, Microsoft's gamingservice, lets you play games with your friends and use your gamer profile to keeptrack of game scores and achievements. You can do this online, on your Xbox console,and on your phone through the Games hub.Select Games.To play Xbox LIVE games, you need an Xbox LIVE account. If you don't yet have anaccount, you can create one. Xbox LIVE is not available in all areas.Swipe to collection, and select a game. If it is an Xbox LIVE game, sign in to Xbox LIVE.Before you can play a game, you need to install it on your phone.If you want to find new games, you can try and buy from Marketplace. Marketplace isnot available in all areas.Get more gamesSwipe to collection, scroll to the bottom, and select get more games.Tip: If you play a game a lot, to pin it to your start screen, in the collection view, selectand hold the game, and select pin to Start.Accept an invitation to play a game1 Sign in to Xbox LIVE.2 Swipe to requests, and select the invitation.3 If you don't have the game, but it is available in your area in Marketplace, you caneither download a trial version or buy it right away.Resume playing a gameWhen you return to a game, there may be a resume icon in the game itself. Otherwise,tap the screen.Maps & navigationPositioning and location servicesAbout positioning methodsYour phone shows your location on the map using GPS, A-GPS, Wi-Fi, or cellularpositioning.60 Maps & navigation