Nokia Lumia 822: Internet39Chapter 113. Enter the username and password for your mobile data account.4. If the internet apn uses a proxy server for the internet, enter theaddress and port number in the appropriate fi elds.5. If the mms apn uses a WAP gateway (URL) or port number, enterthe address and port number in the appropriate fi elds.6. If the mms apn uses an MMSC (URL) or MMS port, enter the addressand port number in the appropriate fi elds.7. Enter the number for the Maximum MMS size in the appropriatefield.If you later change your network service provider, for instructions onhow to get the internet settings, go to www.nokia.com/support.About Wi-Fi connectionsSwipe left and select > and WiFi.Tip:Important:Use encryption to increase the security of your Wi-Fi connec-tion. Usingencryption reduces the risk of others accessingyour data.Note:Connect to a Wi-Fi networkConnecting to a Wi-Fi network is a handy way of accessing the internet.When out and about, you can connect to Wi-Fi networks in public places,such as a library or internet café.Swipe left and select > and WiFi.1. Make sure WiFi networking is switched to On .2. Select the desired Wi-Fi connection.Connect to a hidden Wi-Fi1. Make sure WiFi networking is switched to On .2. Select advanced > .3. Enter the network name, and select add.Close the Wi-Fi connectionSwitch WiFi networking to Off .Close a network connectionIf an application in the background is using an internet connection, youcan close the connection without closing the application.Swipe left and select .Close all cellular data connections1. Swipe left and select > cellular.2. Tap Data connection and select Off .3. Tap Data roaming options > don’t roam.Close all Wi-Fi connections1. Swipe left and select > WiFi.2. Switch WiFi networking to Off .Your phone periodically checks for and notifies of availableconnections. The notifi cation appears briefl y at the top ofthe screen. To manage your Wi-Fi connections, select thenotifi cation.Using Wi-Fi may be restricted in some countries. For example,in the EU, you are only allowed to use 5150-5350 MHz WLANindoors, and in the USA and Canada, you are only allowed touse 5.15-5.25GHz WLAN indoors. For more information,contact your local authorities.