diff --git a/README.md b/README.md
index e1e53e2..02feef4 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ sudo sh -c 'xzcat visionfive2_mantic-v23.10.img.xz > /dev/sdX && sync'
 ```
 
 #### when the micro sd has finished imaging, eject and use it to boot the visionfive2 to finish setup
+#### Note the [boot switch configuration setting](https://github.com/inindev/visionfive2/blob/main/misc/vf2_mmc.jpg) needed to select mmc boot.
 
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