diff --git a/z8102/files/etc/init.d/z8102 b/z8102/files/etc/init.d/z8102
index 7a7c9743d..f7afb900f 100755
--- a/z8102/files/etc/init.d/z8102
+++ b/z8102/files/etc/init.d/z8102
@@ -105,4 +105,9 @@ start_service()
 		log "Enable SIM2 and reboot modem2..."
 		modem2
 	fi
+}
+
+restart()
+{
+	start_service "@"
 }
\ No newline at end of file