diff --git a/dkms.conf b/dkms.conf
index e82745f..190af3d 100644
--- a/dkms.conf
+++ b/dkms.conf
@@ -1,5 +1,5 @@
 PACKAGE_NAME="realtek-rtl88xxau"
-PACKAGE_VERSION="5.6.4.1~20190816"
+PACKAGE_VERSION="5.6.4.1~20190817"
 CLEAN="'make' clean"
 BUILT_MODULE_NAME[0]=88XXau
 PROCS_NUM=`nproc`
diff --git a/include/hal_ic_cfg.h b/include/hal_ic_cfg.h
index 2feadf1..9492e2e 100644
--- a/include/hal_ic_cfg.h
+++ b/include/hal_ic_cfg.h
@@ -57,7 +57,6 @@
 #ifdef CONFIG_RTL8812A
 	#undef RTL8812A_SUPPORT
 	#define RTL8812A_SUPPORT				1
-	#define CONFIG_DFS			/* Enable 5G band 2&3 channel */
 	#ifndef CONFIG_FW_C2H_PKT
 		#define CONFIG_FW_C2H_PKT
 	#endif
diff --git a/os_dep/linux/rtw_cfgvendor.c b/os_dep/linux/rtw_cfgvendor.c
index d906163..0e552c1 100644
--- a/os_dep/linux/rtw_cfgvendor.c
+++ b/os_dep/linux/rtw_cfgvendor.c
@@ -1748,6 +1748,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_GET_CAPABILITIES
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_gscan_get_capabilities
 	},
 	{
@@ -1756,6 +1759,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_SET_CONFIG
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_set_scan_cfg
 	},
 	{
@@ -1764,6 +1770,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_SET_SCAN_CONFIG
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_set_batch_scan_cfg
 	},
 	{
@@ -1780,6 +1789,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_enable_full_scan_result
 	},
 	{
@@ -1788,6 +1800,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_SET_HOTLIST
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_hotlist_cfg
 	},
 	{
@@ -1796,6 +1811,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_SET_SIGNIFICANT_CHANGE_CONFIG
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_significant_change_cfg
 	},
 	{
@@ -1804,6 +1822,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_GET_SCAN_RESULTS
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_gscan_get_batch_results
 	},
 	{
@@ -1812,6 +1833,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = GSCAN_SUBCMD_GET_CHANNEL_LIST
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_gscan_get_channel_list
 	},
 #endif /* GSCAN_SUPPORT */
@@ -1822,6 +1846,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = RTT_SUBCMD_SET_CONFIG
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_rtt_set_config
 	},
 	{
@@ -1830,6 +1857,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = RTT_SUBCMD_CANCEL_CONFIG
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_rtt_cancel_config
 	},
 	{
@@ -1838,6 +1868,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = RTT_SUBCMD_GETCAPABILITY
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_rtt_get_capability
 	},
 #endif /* RTT_SUPPORT */
@@ -1848,6 +1881,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LSTATS_SUBCMD_GET_INFO
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_lstats_get_info
 	},
 	{
@@ -1856,6 +1892,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LSTATS_SUBCMD_SET_INFO
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_lstats_set_info
 	},
 	{
@@ -1864,6 +1903,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LSTATS_SUBCMD_CLEAR_INFO
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_lstats_clear_info
 	},
 #endif /* CONFIG_RTW_CFGVEDNOR_LLSTATS */
@@ -1874,6 +1916,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
                         .subcmd = WIFI_SUBCMD_SET_RSSI_MONITOR
                 },
                 .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
                 .doit = rtw_cfgvendor_set_rssi_monitor
         },
 #endif /* CONFIG_RTW_CFGVEDNOR_RSSIMONITOR */
@@ -1884,6 +1929,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_START_LOGGING
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_start_logging
 	},
 	{
@@ -1892,6 +1940,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_GET_FEATURE
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_get_feature
 	},
 	{
@@ -1900,6 +1951,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_GET_VER
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_get_version
 	},
 	{
@@ -1908,6 +1962,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_GET_RING_STATUS
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_get_ring_status
 	},
 	{
@@ -1916,6 +1973,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_GET_RING_DATA
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_get_ring_data
 	},
 	{
@@ -1924,6 +1984,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_TRIGGER_MEM_DUMP
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_get_firmware_memory_dump
 	},
 	{
@@ -1932,6 +1995,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_START_PKT_FATE_MONITORING
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_start_pkt_fate_monitoring
 	},
 	{
@@ -1940,6 +2006,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_GET_TX_PKT_FATES
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_get_tx_pkt_fates
 	},
 	{
@@ -1948,8 +2017,11 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = LOGGER_GET_RX_PKT_FATES
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_logger_get_rx_pkt_fates
-	},	
+	},
 #endif /* CONFIG_RTW_CFGVENDOR_WIFI_LOGGER */
 #ifdef CONFIG_RTW_WIFI_HAL
 #ifdef CONFIG_RTW_CFGVENDOR_RANDOM_MAC_OUI
@@ -1959,6 +2031,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = WIFI_SUBCMD_SET_PNO_RANDOM_MAC_OUI
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_set_rand_mac_oui
 	},
 #endif
@@ -1968,8 +2043,10 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = WIFI_SUBCMD_NODFS_SET
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_set_nodfs_flag
-
 	},
 	{
 		{
@@ -1977,6 +2054,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = WIFI_SUBCMD_SET_COUNTRY_CODE
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_set_country
 	},
 	{
@@ -1985,6 +2065,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = WIFI_SUBCMD_CONFIG_ND_OFFLOAD
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_set_nd_offload
 	},
 #endif /* CONFIG_RTW_WIFI_HAL */
@@ -1994,6 +2077,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = WIFI_SUBCMD_GET_FEATURE_SET
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_get_feature_set
 	},
 	{
@@ -2002,6 +2088,9 @@ static const struct wiphy_vendor_command rtw_vendor_cmds[] = {
 			.subcmd = WIFI_SUBCMD_GET_FEATURE_SET_MATRIX
 		},
 		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+		.policy = VENDOR_CMD_RAW_DATA,
+#endif
 		.doit = rtw_cfgvendor_get_feature_set_matrix
 	}
 };