Settings 107Background data• : Select this setting to use the autosync feature. The auto sync will run in the backgroundwithout opening applications and synchronise data.Auto-sync• : Set the device to synchronise contact,calendar, and email data automatically.PrivacyChange the settings for managing your settings and data.Use my location• : Set the device to use your currentlocation for Google services.Back up my settings• : Back up and restore your device’ssettings to the Google server.Factory data reset• : Reset your settings to the factorydefault values.Running services• : View the services you are using andaccess them to manage.Development• :USB debugging- : Select to connect your device toa PC by using a PC data cable. This is for applicationdevelopment.Stay awake- : Set the device’s screen to stay on whilecharging the battery.Allow mock locations- : Allow mock locations andservice information to be sent to a Location Managerservice for testing. This is for application development.Samsung Apps• : Select a network connection (Wi-Fi orpacket switched data network) to get application updatenotification from Samsung Apps.Accounts and syncChange the settings for the auto sync feature or manageaccounts for synchronisation.