• When you disconnect the power cord of any accessory, hold and pull the plug, not the cord.• Check regularly that accessories installed in a vehicle are mounted and are operating properly.• Installation of any complex car accessories must be made by qualified personnel only.BatteryType: BP-4GWTalk time:Up to 10 hours (UMTS) / 17 hours (GSM).Standby:Up to 400 hours.Important: Battery talk and standby times are estimates only. Actual battery talk and standby times depend on SIM cards,features used, battery age and condition, temperatures to which the battery is exposed, network conditions, and manyother factors, and may be significantly shorter than those specified above. Ringtones, hands-free call handling, and otherfeatures consume the battery. The amount of time a device is used for calls affects its standby time, and the amount oftime that the device is switched on and in standby mode affects its talk time.Support messagesTo help you take maximum advantage of your phone and services, you may receive messages from Microsoft Mobile. Themessages may contain tips and tricks and support. To provide the service described above, your mobile phone number, the serialnumber of your phone, and some identifiers of the mobile subscription may be sent to Microsoft Mobile when you use the phonefor the first time. This information may be used as specified in the privacy policy, available at www.microsoft.com/mobile.Copyrights and other noticesDeclaration of ConformityHereby, Microsoft Mobile Oy declares that this RM-821 product is in compliance with the essential requirements and otherrelevant provisions of Directive 1999/5/EC. A copy of the Declaration of Conformity can be found at www.microsoft.com/mobile/declaration-of-conformity.The availability of products, features, apps and services may vary by region. Microsoft Mobile may, in its sole discretion, change,correct or discontinue any of its services in whole or in part. For more info, contact your dealer or your service provider. Thisdevice may contain commodities, technology or software subject to export laws and regulations from the US and other countries.Diversion contrary to law is prohibited.The contents of this document are provided "as is". Except as required by applicable law, no warranties of any kind, either expressor implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are madein relation to the accuracy, reliability or contents of this document. Microsoft Mobile reserves the right to revise this documentor withdraw it at any time without prior notice.To the maximum extent permitted by applicable law, under no circumstances shall Microsoft Mobile or any of its licensors beresponsible for any loss of data or income or any special, incidental, consequential or indirect damages howsoever caused.Reproduction, transfer or distribution of part or all of the contents in this document in any form without the prior writtenpermission of Microsoft Mobile is prohibited. Microsoft Mobile operates a policy of continuous development. Microsoft Mobilereserves the right to make changes and improvements to any of the products described in this document without prior notice.Microsoft Mobile does not make any representations, provide a warranty, or take any responsibility for the functionality, content,or end-user support of third-party apps provided with your device. By using an app, you acknowledge that the app is providedas is.Downloading of maps, games, music and videos and uploading of images and videos may involve transferring large amounts ofdata. Your service provider may charge for the data transmission. The availability of particular products, services and featuresmay vary by region. Please check with your local dealer for further details and availability of language options.© 2015 Microsoft Mobile. All rights reserved. 120