diff --git a/prepwifi.sh b/prepwifi.sh
new file mode 100644
index 0000000..6bb90da
--- /dev/null
+++ b/prepwifi.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+set -e
+
+if [ -z "$1" ]; then
+	echo Usage: $0 IP name
+	exit 2
+fi
+
+ip=${1}
+name=${2}
+
+cd "out/${name}/files" || exit 3
+
+newip=`grep ipaddr etc/config/network |tail -n1|cut -d \' -f 2`
+
+if [ -z "$newip" ]; then
+	echo ip not found
+	exit 2
+fi
+ssh-keygen -R ${ip}
+ssh -o stricthostkeychecking=no root@${ip} uptime
+scp -r * root@${ip}:/
+ssh root@${ip} "/etc/init.d/wifi-sentinel enable; /etc/init.d/odhcpd disable; /etc/init.d/dnsmasq disable; reboot"
+
+while ! fping ${newip}; do sleep 5; done
+
+ssh-keygen -R ${newip}
+ssh  -o stricthostkeychecking=no  root@${newip} "opkg remove wpad-mini; opkg update && opkg install ebtables tcpdump bc iftop hostapd-openssl && reboot"