--- a/simtool/fplmn.c	Sun Mar 07 02:48:12 2021 +0000
+++ b/simtool/fplmn.c	Sun Mar 07 02:55:35 2021 +0000
@@ -90,6 +90,21 @@
 	return update_bin_op(idx * 3, rec, 3);
 }
 
+cmd_fplmn_write_list(argc, argv)
+	char **argv;
+{
+	int rc;
+	u_char buf[12];
+
+	rc = select_ef_fplmn();
+	if (rc < 0)
+		return(rc);
+	rc = read_plmn_list_from_file(argv[1], buf, 12);
+	if (rc < 0)
+		return(rc);
+	return update_bin_op(0, buf, 12);
+}
+
 cmd_fplmn_erase(argc, argv)
 	char **argv;
 {