Settings 91Viewing data usage by app or process1. From the Home screen, touch Menu,then select Settings ➔ Data usage.2. Scroll down the page to see the processesor apps using mobile data service. Touch aprocess or app to see data usage for theprocess or app, and to configure specificsettings.More Wireless and networkSettingsAirplane modeWhen airplane mode is enabled, all your phone’swireless connections are disabled, and youcannot make or receive calls or messages orconnect to networks. While in airplane mode,you can use other features of your phone, suchas playing music, watching videos, or otherapplications.1. From the Home screen, touch Apps ➔Settings ➔ More settings.2. Touch Airplane mode to enable or disableairplane mode.Note: Airplane mode can also be controlled fromDevice options when you press and hold thePower/Lock Key.Mobile networksSet options for using Mobile Data service, ifsubscribed to a data plan, or use Connectionsoptimizer to manage connections to Wi-Finetworks.Important! Depending on your service plan,changes you make to mobile networkssettings may incur extra charges.Consult Virgin Mobile for moreinformation.1. From the Home screen, touch Apps ➔Settings ➔ More settings ➔ Mobilenetworks.2. Set these options:• Mobile data: Enable or disable your phone’sconnection to the mobile data network.• Connections optimizer: When enabled,Connections optimizer helps you manage yourdata connection experience by automaticallyconnecting to “remembered” Wi-Fi networksRemembered Wi-Fi networks are those you haveconnected to previously and saved.