1. Download Adobe DNG (Digital Negative format) Converter (available for free – PC and Mac):  http://is.gd/IaDjPQ (Mac)  http://is.gd/GKeLzJ (PC)
  2. Install Adobe DNG Converter.
  3. Open Adobe DNG Converter.
  4. Select the images to convert (source folder).
  5. Select location to save converted images.
  6. Change Preferences to:
    1. DNG 1.3
    2. Unselect Linear
    3. Select Uncompressed
  7. Import DNG Pictures to Aperture
  8. Enjoy your nice Lumia DNG Pictures.

This topic is valid for:

Nokia Lumia Icon,Nokia Lumia 1520,Nokia Lumia 1320,Nokia Lumia 1020,Nokia Lumia 928,Nokia Lumia 925,Nokia Lumia 920,Nokia Lumia 830,Nokia Lumia 822,Nokia Lumia 820,Nokia Lumia 810,Nokia Lumia 735,Nokia Lumia 635,Nokia Lumia 630,Nokia Lumia 620,Nokia Lumia 530,Nokia Lumia 521,Nokia Lumia 520