--- squashfs-root/bin/ota	2024-12-06 15:11:58
+++ squashfs-root-patched/bin/ota	2025-02-13 21:50:40
@@ -133,6 +133,9 @@
 
 
 download_upgrade() {
+    logger -t ota -p 3 "download upgrade failed"
+    return 1
+
     if [ -f $OTA_FILE ]; then
         logger -t ota -p 3 "ota is in progress now, exit this one."
         exit 1
@@ -278,6 +281,9 @@
 }
 
 upgrade() {
+    logger -t ota -p 3 "no upgrade"
+    return 1
+
     if [ -z "$1" -o -z "$2" ]; then
         upgrade_failed
         return 1
--- squashfs-root/bin/flash.sh	2024-12-06 15:11:58
+++ squashfs-root-patched/bin/flash.sh	2025-02-18 23:21:57
@@ -5,6 +5,9 @@
 . /bin/boardupgrade.sh
 
 upgrade_param_check() {
+	klogger "no upgrade"
+	return 1
+
 	if [ -z "$1" -o ! -f "$1" ]; then
 		klogger "USAGE: $0 input.bin [1: slient] [1:don't reboot]"
 		return 1
--- squashfs-root/etc/init.d/wireless	2024-12-06 15:11:58
+++ squashfs-root-patched/etc/init.d/wireless	2025-02-18 23:15:31
@@ -1361,6 +1361,9 @@
     password=$3
     identity=$4
 
+    echo "download_fail"
+    exit 3;
+
     trylock "ota"
     [ $? != 0 ] && {
         # shut_led 10