Unmount partitions before use

diff --git a/README.rst b/README.rst
index a1dd7ef0a5494e6af8a09c2435d853f088d8bf19..630097cab7f6d4beb18e0366233b1b8aac15d1c6 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -94,6 +94,9 @@ device is `/dev/sdX`.
 Be absolutely that you have correctly identified the USB device at this point.
 If you have misidentified it, you will cause irreparable loss of data.
 
+Once identified, make sure you unmount or eject all partitions on the usb 
+device.
+
 Linux install image
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