diff --git a/openmptcprouter/files/etc/uci-defaults/2090-omr-wwan b/openmptcprouter/files/etc/uci-defaults/2090-omr-wwan
new file mode 100755
index 000000000..f5e17afa7
--- /dev/null
+++ b/openmptcprouter/files/etc/uci-defaults/2090-omr-wwan
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ "$(grep usbmode /etc/rc.local)" = "" ]; then
+	sed -i 's:exit 0::g' /etc/rc.local
+	cat <<-EOF >> /etc/rc.local
+		/sbin/usbmode -l
+		/bin/sleep 2
+		/sbin/usbmode -s
+		exit 0
+	EOF
+fi
+
+exit 0
\ No newline at end of file