Nokia Lumia 928 User Manual

Also see for Lumia 928: User guide

Contents

Nokia Lumia 928: Safety and Warranty61Chapter 18Feature-specifi c informationThis device is able to communicate with Microsoft Exchange ActiveSyncenabled servers. The provision of this device to you does not grantyou, and you do not receive, any rights under any Microsoft intellectualproperty with respect to any server software, or server device, that isaccessed using this device or with respect to use of Microsoft ExchangeActiveSync apart from this device.The personal unblocking key (PUK) code and the universal personal un-blocking key (UPUK) code (8 digits) are required to change a blocked PINcode and UPIN code, respectively. The PUK2 code (8 digits) is requiredto change a blocked PIN2 code. These codes are not supplied with theSIM card. Contact your local service provider for the codes.Your service provider may have requested that certain features bedisabled or not activated in your device. If so, these features will not ap-pear on your device menu. Your device may also have customized itemssuch as menu names, menu order, and icons.The availability of some features may vary by region. Please contactyour operator for more details.This device may contain commodities, technology or software subjectto export laws and regulations from the US and other countries. Diver-sion contrary to law is prohibited.The availability of Nokia services may vary by region.Note:Your phone automatically collects phone usage feedback tohelp improve Microsoft and partner products and services.To change the settings, from the start screen, swipe left, andtap Settings > Feedback.Network services and costsYour device is approved for use on the CDMA 800, 1900; WCDMA 850,900, 1900, 2100; LTE band 13 (700Mhz) and band 4 (1700Mhz); andGSM/EDGE 850, 900, 1800, 1900 MHz networks. To use the device, youneed a subscription with a service provider.Using some features and downloading content require a network con-nection and may result in data costs. You may also need to subscribe tosome features.Take care of your deviceHandle your device, battery, charger and accessories with care. The fol-lowing suggestions help you to protect your warranty coverage.• Keep the device dry. Precipitation, humidity, and all types of liquidsor moisture can contain minerals that corrode electronic circuits. Ifyour device gets wet, let the device dry.• Do not use or store the device in dusty or dirty areas.• Do not store the device in high temperatures. High temperaturesmay damage the device or battery.• Do not store the device in cold temperatures. When the devicewarms to its normal temperature, moisture can form inside thedevice and damage it.• Do not open the device other than as instructed in the user guide.• Unauthorized modifications may damage the device and violateregulations governing radio devices.• Do not drop, knock, or shake the device. Rough handling can breakit.• Only use a soft, clean, dry cloth to clean the surface of the device.• Do not paint the device. Paint can prevent proper operation.• Keep the device away from magnets or magnetic fields.• To keep your important data safe, store it in at least two separateplaces, such as your device or computer, or write down importantinformation.During extended operation, the device may feel warm. In most cases,this is normal. To avoid getting too warm, the device may automaticallyslow down, close apps, switch off charging, and if necessary, switchitself off. If the device is not working properly,take it to the nearest