I used to have one of these keys that worked great so I have a point of comparison. The one that worked fine for me and stopped working due to a routine update of my iPhone to the latest version of iOS. I use this to transfer photos from my camera's removable disk to my iPhone, primarily so I can transfer selected photos on the go and post to social media. (Later when I get home I will download all the content to my computer). The problem with this product is that it has to completely download all the photos from the card to the iPhone before you can import them - in my case it ALWAYS takes time because I have a 32GB memory card to download the photos and to read (I had about 8 gigabytes) - and seems to start oldest first. So I can't do anything until they're all loaded, which in my case takes quite a while since I store a lot of photos on the hard drive. As I said, I've had one of these before and it immediately displayed all the content with thumbnails and I was able to load the selected photos quickly. (When I first got it, it only charged for a few days and then stopped.) I wanted this job to be just like the other. You'll either have to clean up the disk (like I said, the photos are almost downloaded) or try another one that works like the last one. So a bit disappointed.
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