diff --git a/edit-options.sh b/edit-options.sh
index b1f601e..e7acd6b 100755
--- a/edit-options.sh
+++ b/edit-options.sh
@@ -47,10 +47,16 @@ if ! command -v "${TEXT_EDITOR}" >/dev/null 2>&1; then
         exit 1
 fi
 
-${TEXT_EDITOR} /etc/modprobe.d/${OPTIONS_FILE}
+if [ -f "/etc/modprobe.d/${OPTIONS_FILE}" ]; then
+	${TEXT_EDITOR} /etc/modprobe.d/${OPTIONS_FILE}
+else
+	cp -f ${OPTIONS_FILE} /etc/modprobe.d
+	${TEXT_EDITOR} /etc/modprobe.d/${OPTIONS_FILE}
+fi
 
-printf "Do you want to apply the new options by rebooting now? (recommended) [y/N] "
-read -r REPLY
-case "$REPLY" in
-	[yY]*) reboot ;;
+printf "Do you want to apply the new options by rebooting now? (recommended) [Y/n] "
+read -r yn
+case "$yn" in
+	[nN]) ;;
+	*) reboot ;;
 esac
diff --git a/os_dep/linux/wifi_regd.c b/os_dep/linux/wifi_regd.c
index ee12492..579e32d 100644
--- a/os_dep/linux/wifi_regd.c
+++ b/os_dep/linux/wifi_regd.c
@@ -405,7 +405,7 @@ int rtw_regd_init(struct wiphy *wiphy)
 	wiphy->regulatory_flags &= ~REGULATORY_DISABLE_BEACON_HINTS;
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(6, 5, 0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 4))
 	wiphy->regulatory_flags |= REGULATORY_IGNORE_STALE_KICKOFF;
 #endif
 
diff --git a/save-log.sh b/save-log.sh
index 68e1c72..d328796 100755
--- a/save-log.sh
+++ b/save-log.sh
@@ -25,7 +25,7 @@ fi
 # deletes existing log
 rm -f -- rtw.log
 
-dmesg | cut -d"]" -f2- | grep "RTW" >> rtw.log
+dmesg | cut -d"]" -f2- | grep -i RTW >> rtw.log
 RESULT=$?
 
 if [ "$RESULT" != "0" ]; then
@@ -33,5 +33,6 @@ if [ "$RESULT" != "0" ]; then
 	echo "Did you set a log level > 0 ?"
 	exit 1
 else
+#	dmesg | cut -d"]" -f2- | grep -i USB >> rtw.log
 	echo "rtw.log saved successfully."
 fi