I take a lot of pictures with my s6 and periodically dump them on my iMac to free up space. I recently upgraded my s6 to marshmallow, and am loving all the new features, especially with the camera. I then upgraded my iMac to El Capitan, and Photos (formally iPhoto) recognizes my phone but can't seem to find my photos. I connect with a USB (the fast charge one that came with my phone, I've tried a reg. one as well), swipe down and click Transferring Images, Photos pops up, recognizes my phone, and then says "no photos," and I have over 10K of them! I can't get them to upload through image capture, either. I've tried to get help in various Apple forums but they said it was a phone problem so I thought I'd try here. The only answers I can seem to find have to do with clicking Transferring Images upon connection, and I've done that, but still can't import my photos. Please help!