Create a bootable SD card

Create a bootable SD card by following the steps below.

1. Download Rufus from here.
2. Start Rufus. Right-click on the downloaded file and select Run as Administrator.
   
3. Select your SD Card in the Device drop-down menu. The file system should be Fat32.
4. Check the boxes Quick Format and Create a bootable disk. Select FreeDOS for the bootable disk.
5. Press the Start button and wait for it to complete.