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You can update the phone's software when a new software version is available.
Before updating your phone's software, it's recommended that you back up the phone memory. Click here for information on how to back up the phone memory.
1. Install Zune
Find the download section on the web page to download Zune.
Download and install Zune on your computer.
2. Connect phone and computer
3. Update phone software
Depending on your settings in Zune, the program may suggest to update your phone automatically.
Follow the instructions on the display to update your phone's software.
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