iTunes: Unable to sync photos
Learn more
Verify that photos are in a compatible format. On a Mac, these file formats will sync from your iPhoto Library to your device: JPG, JPEG, TIFF, PICT, GIF, PNG, JPG2000 or JP2, PSD, SGI, and BMP.
On Windows, these file formats will sync to your device: JPG , JPEG, BMP, GIF, TIF, TIFF, SGI, and PNG.
Photos without extensions may not appear on your device.