95Chapter 11Nokia Lumia Icon: Product and safety informationMake an emergency call1. Make sure the phone is switched on.2. Check for adequate signal strength.You may also need to do the following:• Put a SIM card in the device, if supported by your device.• Switch off the restrictions in your phone, such as call restriction,fixed dialing, or closed user group.• Make sure airplane mode is not switched on.• If the phone screen and keys are locked, unlock them.3. Press .4. Select .5. Select .6. Enter the official emergency number for your present location.Emergency call numbers vary by location.7. Select call.8. Give the necessary info as accurately as possible. Do not end thecall until given permission to do so.When you switch your phone on for the first time, you are asked to createyour Microsoft account and set up your phone. To make an emergencycall during the account and phone setup, tap emergency call.Important:Activate both cellular and internet calls, if your phonesupports internet calls. The phone may attempt to makeemergency calls both through cellular networks and throughyour internet call service provider. Connections in allconditions cannot be guaranteed. Never rely solely on anywireless phone for essential communications like medicalemergencies.Product and safety informationYou can only use your device on the CDMA 800, CMDA1900, LTE 700,1700/2100; WCDMA 850, 900, 1900, 2100; and GSM 850, 900, 1800,1900 MHz networks. Support for LTE networks may have been disabledon your device depending on your country or service provider. You needa subscription with a service provider.Using some features and downloading content require a networkconnection and may result in data costs. You may also need tosubscribe to some features.Important:4G/LTE might not be supported by your network serviceprovider or by the service provider you are using whentraveling. In these cases, you may not be able to make orreceive calls, send or receive messages or use mobile dataconnections. To make sure your device works seamlesslywhen full 4G/LTE service is not available, it is recommendedthat you change the highest connection speed from 4G to 3G.To do this, swipe left on the Start screen, and tap Settings >cellular. Switch Highest connection speed to 3G.For more info, contact your network service provider.