diff --git a/bin/m4startup.fw.origin b/bin/m4clean.fw
similarity index 79%
rename from bin/m4startup.fw.origin
rename to bin/m4clean.fw
index 04881bbf5c..d28a736ddf 100644
Binary files a/bin/m4startup.fw.origin and b/bin/m4clean.fw differ
diff --git a/bin/m4startup.fw b/bin/m4startup.fw
index 04881bbf5c..ba284d8f4d 100644
Binary files a/bin/m4startup.fw and b/bin/m4startup.fw differ
diff --git a/bin/m4startup.fw.fast b/bin/m4startup.fw.fast
deleted file mode 100644
index 101f1c90a0..0000000000
Binary files a/bin/m4startup.fw.fast and /dev/null differ
diff --git a/boards.sh b/boards.sh
index 10613f9e07..04c41756d6 100644
--- a/boards.sh
+++ b/boards.sh
@@ -64,7 +64,7 @@ install_board_specific (){
 	
 	# Udoo
 	if [[ $BOARD == "udoo" ]] ; then		
-
+		 
 		chroot $DEST/cache/sdcard /bin/bash -c "apt-get -y -qq remove lirc >/dev/null 2>&1"
 		sed 's/wlan0/wlan2/' -i $DEST/cache/sdcard/etc/network/interfaces.default
 		sed 's/wlan0/wlan2/' -i $DEST/cache/sdcard/etc/network/interfaces.bonding
@@ -85,6 +85,9 @@ install_board_specific (){
 		# firmware for M4
 		mkdir -p $DEST/cache/sdcard/boot/bin/
 		cp $SRC/lib/bin/m4startup.fw* $DEST/cache/sdcard/boot/bin/
+		# fix for BT
+		cp $SRC/lib/bin/udoo-neo-debs/udooneo-bluetooth_1.2-1_armhf.deb /tmp
+		chroot $DEST/cache/sdcard /bin/bash -c "dpkg -i /tmp/udooneo-bluetooth_1.2-1_armhf.deb >/dev/null 2>&1"
 
 	fi