Nokia Lumia 900 - How can I transfer my office documents to my Lumia (Windows Phone 7)?

You can use Microsoft SkyDrive cloud storage to transfer your files. You need to have a Microsoft Account, if you do not already have, you can create one at live.com, or using your phone.

Nokia Symbian and series 40, Android, Blackberry (may not apply to all phone models and manufacturers)

  1. Use a compatible USB data cable to connect your old phone to your PC, and on your phone, select Mass storage.
  2. Transfer the files to your PC. Note the folders where you stored the files.
  3. On your PC, sign in to your Microsoft Account with a web browser and navigate to skydrive.live.com.
  4. Upload the desired files from your PC to SkyDrive.
  5. To access your files, on your Lumia, select Office > SkyDrive, and follow the displayed instructions. 

Transferring content with an Apple Mac 

  1. On your Mac, sign in to your Microsoft Account with a web browser and navigate to skydrive.live.com.
  2. Upload the desired files from your Mac to SkyDrive.
  3. To access your files, on your Lumia, select Office > SkyDrive, and follow the displayed instructions.