diff --git a/selfdrive/hardware/tici/restart_modem.sh b/selfdrive/hardware/tici/restart_modem.sh
new file mode 100755
index 0000000000..14cace6ad0
--- /dev/null
+++ b/selfdrive/hardware/tici/restart_modem.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/bash
+
+nmcli connection modify --temporary lte gsm.auto-config yes
+nmcli connection modify --temporary lte gsm.home-only yes
+nmcli connection modify --temporary lte connection.autoconnect-retries 20
+
+# restart modem
+sudo systemctl stop ModemManager
+/usr/comma/lte/lte.sh stop_blocking
+sudo systemctl restart lte
+
+#sudo systemctl restart ModemManager
+sudo ModemManager --debug