Hello, I was taking some pictures earlier today for a project I have due soon on my Galaxy S5. While taking the pictures, I had the photos save directly to my external SD Card (Samsung 32GB EVO Class 10 Micro SDHC up to 48MB/s). After I finished taking them, I reviewed the pictures I had taken. When I looked at the photos from the grid view, I could see their thumbnails and everything seemed in order. However, once I opened the file, the images were replaced by a black screen with a ! in the center. Is there any way to recover these photos and is my SD card corrupted? I just took a few pictures with the save location being the SD card and everything seems to be in order now.