diff --git a/application/sms-tool_q/patches/send_raw_pdu.patch b/application/sms-tool_q/patches/0001-send_raw_pdu.patch
similarity index 100%
rename from application/sms-tool_q/patches/send_raw_pdu.patch
rename to application/sms-tool_q/patches/0001-send_raw_pdu.patch
diff --git a/application/sms-tool_q/patches/0002-add_timeout_option.patch b/application/sms-tool_q/patches/0002-add_timeout_option.patch
new file mode 100644
index 0000000..a89d5be
--- /dev/null
+++ b/application/sms-tool_q/patches/0002-add_timeout_option.patch
@@ -0,0 +1,60 @@
+--- a/sms_main.c	2024-10-08 23:11:01.169908895 +0800
++++ b/sms_main.c	2024-10-08 23:10:52.929909691 +0800
+@@ -46,7 +46,8 @@
+ static const char* dev = "/dev/ttyUSB0";
+ static const char* storage = "";
+ static const char* dateformat = "%D %T";
+-
++FILE* pf;
++FILE* pfi;
+ static void setserial(int baudrate)
+ {
+ 	struct termios t;
+@@ -115,7 +116,9 @@
+ static void timeout()
+ {
+ 	fprintf(stderr,"No response from modem.\n");
+-	exit(2);
++	 if (pf) fclose(pf);
++    if (pfi) fclose(pfi);
++    exit(2);
+ }
+ 
+ static int starts_with(const char* prefix, const char* str)
+@@ -168,12 +171,14 @@
+ 	int rawoutput = 0;
+ 	int jsonoutput = 0;
+ 	int debug = 0;
++	int user_set_timeout = 5;
+ 	int dcs = -1;
+ 
+-	while ((ch = getopt(argc, argv, "b:c:d:Ds:f:jRr")) != -1){
++	while ((ch = getopt(argc, argv, "b:c:t:d:Ds:f:jRr")) != -1){
+ 		switch (ch) {
+ 		case 'b': baudrate = atoi(optarg); break;
+ 		case 'c': dcs = atoi(optarg); break;
++		case 't': user_set_timeout = atoi(optarg);break;
+ 		case 'd': dev = optarg; break;
+ 		case 'D': debug = 1; break;
+ 		case 's': storage = optarg; break;
+@@ -237,8 +242,8 @@
+ 	if (port < 0)
+ 		fprintf(stderr,"reopen(%s)\n", dev);
+ 
+-	FILE* pf = fdopen(port, "w");
+-	FILE* pfi = fdopen(port, "r");
++	pf = fdopen(port, "w");
++	pfi = fdopen(port, "r");
+ 	if (!pf || ! pfi)
+ 		fprintf(stderr,"open port failed\n");
+ 	if(setvbuf(pf, NULL, _IOLBF, 0))
+@@ -758,7 +763,8 @@
+ 
+ 	if (!strcmp("at", argv[0]))
+ 	{
+-		alarm(5);
++		
++		alarm(user_set_timeout);
+ 		fputs(argv[1], pf);
+ 		fputs("\r\n", pf);
+