• If you're listening to music or otherwise using yourphone, but don't want to make or receive calls, switchflight mode on. On the start screen, swipe down fromthe top of the screen, tap ALL SETTINGS > flightmode, and switch Status to On .Check battery useTo check which apps have been eating up your battery life, on the start screen, swipe left, tap BatterySaver, and swipe to usage.Save on data roaming costsWant to save on your phone bills? You can cut data roaming costs by changing mobile data settings.Data roaming means using your phone to receive data over networks that your network serviceprovider doesn't own or operate. Connecting to the internet when roaming, especially when abroad,can raise data costs substantially. Your network service provider can charge you a fixed fee for datatransfer or on a pay-as-you-use basis. To use the optimal connection method, change the WiFi, mobiledata, and mail download settings.Using a WiFi connection is generally faster and less expensive than using a mobile data connection.If both WiFi and mobile data connections are available, your phone uses the WiFi connection.On the start screen, swipe down from the top of the screen, and tap .1. Make sure WiFi networking is switched to On .2. Select the connection you want to use.Close a mobile data connectionOn the start screen, swipe down from the top of the screen, tap ALL SETTINGS > mobile+SIM, andswitch Data connection to off .Tip: You can also follow your data usage with the data sense app.Stop data roamingOn the start screen, swipe down from the top of the screen, tap ALL SETTINGS > mobile+SIM, andswitch Data roaming options to don't roam.Tip: To save on data costs when travelling, save new maps to your phone before your journey,and browse the maps offline. If you’re running low on space, you can remove some maps fromyour phone.Download mail less frequentlyIn every mailbox you have, tap > settings > sync settings, and select how often to sync.Write textLearn how to write text quickly and efficiently with your phone’s keyboard.Use the on-screen keyboardWriting with the on-screen keyboard is easy. You can use the keyboard when holding your phone inportrait or landscape mode.© 2014 Microsoft Mobile. All rights reserved. 39