From ADB shell or terminal emulator run the following command
dd if=/dev/block/mmcblk0 of=/sdcard/unbrick.img bs=512 count=524288
This will place a file called unbrick.img into /sdcard (not your actual memory card (extSdCard) but your internal device memory. All I need you to do is upload this file anywhere you see fit so I can download it. I greatly appreciate your time!
At this time, I am only looking for retail SM-N900V MJE dumps.