Quoted from Iceman5000:Ok, lets try this.
1) Download this file: https://drive.google.com/file/d/0B9ZImdZr3-d4cHNIRjdjTUdLYnc/view?usp=sharing
2) Unzip the file. You will have 2 files. A) The image and B) Win32image writer program.
3) Install the Win32image writer program.
4) Insert a microsd card in your computer (at least 8GB)
5) Run the Win32Image writer program.
6) open the boot.img file from step 1.
7) click on write at the bottom. It takes about 10 minutes.
insert the microsd card in your mmr and power on. Wait until fully complete.
I copied my SD card in the Spike system using this technique. I did it for a backup of the image in-case the SD card went bad in my Kiss pinball. I would have an image to restore from. I made a video showing the process. Maybe this can help with duplicating the SD card if anyone needs to.
www.PinballSupernova.com