README: note requirement of firmware >= q2e20

Signed-off-by: Andres Salomon <dilinger@debian.org>

diff --git a/README b/README
index 843d3c145c82159f4227431461aa2bc3e000328e..15025d5af29d3ee5d1211a76b6d18aa778a07c68 100644 (file)
--- a/README
+++ b/README
@@ -41,4 +41,6 @@ much.
 
 8.  remove the thumb drive before the next reboot or power up.
 
-Note: Firmware Q2E14 or newer is required.
+Note: Firmware Q2E20 or newer is required. The jffs2 images are for
+installation on NAND (the onboard flash), the ext3 images are only for
+usbsticks and sd-cards.