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diff --git a/flash_lenovobios_stage2 b/flash_lenovobios_stage2
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+#!/bin/bash
+
+#  lenovobios_secondflash: flashes libreboot during 2nd boot, after 1st initial overwrite of the lenovo bios on X60/T60
+#
+#	Copyright (C) 2014 Francis Rowe <info@gluglug.org.uk>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+set -u -e
+
+# These are the tested platforms
+if [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]; then
+	echo "Running on i686. ok."
+	arch=i686
+	sleep 5
+elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]; then
+	echo "Running on x86_64. ok."
+	arch=x86_64
+	sleep 5
+else
+	echo "This script must be run on an i686 or x86_64 host. x86_64 is recommended."
+	exit 1
+fi
+if [ -f "DEBLOB" ]; then
+	# In a src archive or git
+	arch=.
+fi
+
+if [[ $EUID -ne 0 ]]; then
+	echo "This script must be run as root"
+	exit 1
+fi
+
+if (( $# != 1 )); then
+	echo "usage: $0 path/to/yourrom.rom"
+	echo "You need to specify exactly 1 file"
+	exit 1
+fi
+if [ ! -f "$1" ]; then
+	echo "File not found!"
+	exit 1
+fi
+
+errOut="
+	WARNING: bucts not found, but if the image was flashed then it's probably safe
+	A dd'd image (like libreboot's images) flashed with bucts=1 is ok.
+	If the image is not dd'd and bucts=1, then you should either
+		- run ./bucts/$arch/bucts 0 now, or
+		- remove the yellow cmos/nvram battery for a minute.
+"
+
+set -v
+# for T60 or X60 owners with Lenovo BIOS
+# does the 1st part of the flash before shut down
+
+# Flash it a 2nd time, to write upper 64K block
+./flashrom/$arch/flashrom -p internal -w "$1"
+
+# Reset bucts back to zero
+./bucts/$arch/bucts 1 || { printf '%s' "$errOut"; exit 1; }