Authorised retail points may also offer a battery replacement service.Important: Only qualified personnel or an authorised service facility should replace the battery.Unauthorised battery replacement may invalidate your warranty.Transfer content to your Nokia LumiaLearn how to transfer content to your Nokia Lumia.Transfer content to your new Nokia LumiaGot a new phone and don’t want to lose your photos, videos, and other important stuff you have onyour old phone? There are nifty ways to transfer content to your new phone.These instructions may not apply to all phone models and manufacturers.You may need to install some apps on your phone or computer for the transfer. Depending on whatyou need to install and how much content you are transferring, the transfer may take a while.Some file formats may not be transferred. Some third-party converter apps may be available toconvert the files to a format that can be transferred.For more info, go to www.nokia.com/gb-en/switch-easy (in English only).Copy contactsHave your nearest and dearest instantly at your fingertips. Use the Transfer my Data app to easilycopy your contacts, text messages, and pictures from your old phone. The app does not work withall phone models.Tip: If you have an older Windows Phone device, or have previously backed up your contacts inyour Microsoft Account, you can also add your account to your phone, and import the contactsto your phone straight from the service.Your old phone needs to support Bluetooth. The contacts on your old phone need to be stored in thephone memory, not on the SIM.© 2014 Microsoft Mobile. All rights reserved. 12