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If you weren't able to find what you were looking for here, the answer may be on our community forums or your mobile operator or phone manufacturer's site.

Mobile operators

Have questions about your cellular service, billing, or using your Windows Phone? Your mobile operator should have the answer.

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  • Community forum
    Community forum

    Join the discussion. Ask or answer questions about using Microsoft products on the Microsoft Community forum.

  • Microsoft Accounts & billing
    Microsoft accounts & billing

    Have a question about a bill? Need help with your account? Talk to one of our experts.

Phone manufacturers

Your phone manufacturer should have answers to your questions about the Zune software, syncing your phone with your PC, or phone updates.

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  • Support for Lumias
    Support for Lumias

    Got a Nokia or Microsoft Lumia phone? The Microsoft Mobile Devices support site has more helpful info for you.

  • All Microsoft products
    All Microsoft products

    Get help with the Microsoft apps and services on your phone.