I'm new to m4/3, having been a Sony user since the A350 days to my current A7 II. I got an E-PL7 as I wanted an even smaller package on days when I feel lazy. And I'm loving the system, except for this niggle. I like to transfer images after shooting to share. However, the OIS will only allow files to be saved to the internal memory of the phone. To prevent running out of space, I will move my images to my SD card after transfer, like I've been doing with Sony's PlayMemories. However, I've found that once I do that, the next time a transfer from camera to phone, the filenames of the images transferred are renamed from xxx1 again. It does not transfer images retaining the filenames intact. I've checked settings in camera to Auto, not reset. How do I transfer the images to my phone, move them to SD card and not have images replaced when I next move new images over? This is driving me crazy.