The basics
Learn what new features and improvements are included in Windows Phone 7.5.
We release phone updates on a staggered schedule. Check the status for your phone (English only).
When we notify you on your phone, connect your phone to your computer to download the update.
If you run into problems during or after the update, see our troubleshooting guide.
To find out, tap Settings > About > More info. For details, see the Phone updates FAQ.
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