diff --git a/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v200.generic-fpv.config b/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v200.generic-fpv.config
index 56e6d052..d8c76f80 100644
--- a/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v200.generic-fpv.config
+++ b/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v200.generic-fpv.config
@@ -712,7 +712,7 @@ CONFIG_WEXT_PROC=y
 CONFIG_CFG80211=m
 # CONFIG_NL80211_TESTMODE is not set
 # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
-CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_DEFAULT_PS is not set
 CONFIG_CFG80211_INTERNAL_REGDB=y
 # CONFIG_CFG80211_CRDA_SUPPORT is not set
 CONFIG_CFG80211_WEXT=y
diff --git a/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v300.generic-fpv.config b/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v300.generic-fpv.config
index 8f69c671..cdc8f5e8 100644
--- a/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v300.generic-fpv.config
+++ b/br-ext-chip-goke/board/gk7205v200/kernel/gk7205v300.generic-fpv.config
@@ -712,7 +712,7 @@ CONFIG_WEXT_PROC=y
 CONFIG_CFG80211=m
 # CONFIG_NL80211_TESTMODE is not set
 # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
-CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_DEFAULT_PS is not set
 CONFIG_CFG80211_INTERNAL_REGDB=y
 # CONFIG_CFG80211_CRDA_SUPPORT is not set
 CONFIG_CFG80211_WEXT=y
diff --git a/br-ext-chip-hisilicon/board/hi3516ev200/kernel/hi3516ev300.generic-fpv.config b/br-ext-chip-hisilicon/board/hi3516ev200/kernel/hi3516ev300.generic-fpv.config
index 0525c52e..faf2f88b 100644
--- a/br-ext-chip-hisilicon/board/hi3516ev200/kernel/hi3516ev300.generic-fpv.config
+++ b/br-ext-chip-hisilicon/board/hi3516ev200/kernel/hi3516ev300.generic-fpv.config
@@ -730,7 +730,7 @@ CONFIG_WEXT_PRIV=y
 CONFIG_CFG80211=m
 # CONFIG_NL80211_TESTMODE is not set
 # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
-CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_DEFAULT_PS is not set
 CONFIG_CFG80211_INTERNAL_REGDB=y
 # CONFIG_CFG80211_CRDA_SUPPORT is not set
 CONFIG_CFG80211_WEXT=y
diff --git a/general/package/wifibroadcast/files/S98wfb b/general/package/wifibroadcast/files/S98wfb
index 1aacf4db..bdfc7a32 100755
--- a/general/package/wifibroadcast/files/S98wfb
+++ b/general/package/wifibroadcast/files/S98wfb
@@ -5,13 +5,17 @@
 
 config="/etc/wfb.conf"
 keydir="/etc"
+
 wlan=`cat ${config} | grep wlan | cut -f 2 -d '='`
 region=`cat ${config} | grep region | cut -f 2 -d '='`
 channel=`cat ${config} | grep channel | cut -f 2 -d '='`
+bandwidth=`cat ${config} | grep bandwidth | cut -f 2 -d '='`
+stbc=`cat ${config} | grep stbc | cut -f 2 -d '='`
+mcs_index=`cat ${config} | grep mcs_index | cut -f 2 -d '='`
 
 load_rtl() {
   modprobe cfg80211
-  modprobe 88XXau
+  modprobe 88XXau rtw_monitor_disable_1m=1
 }
 
 load_ath() {
@@ -36,7 +40,7 @@ load_interface() {
 }
 
 start_wfb() {
-  wfb_tx -p 1 -u 5600 -K ${keydir}/drone.key ${wlan} &
+  wfb_tx -p 1 -u 5600 -K ${keydir}/drone.key -B ${bandwidth} -M ${mcs_index} -S ${stbc} ${wlan} &
 }
 
 case "$1" in
diff --git a/general/package/wifibroadcast/files/wfb.conf b/general/package/wifibroadcast/files/wfb.conf
index 7e788d99..6d8e29f9 100644
--- a/general/package/wifibroadcast/files/wfb.conf
+++ b/general/package/wifibroadcast/files/wfb.conf
@@ -2,4 +2,7 @@ daemon=0
 driver=rtl
 wlan=wlan0
 region=BO
-channel=6
+channel=14
+bandwidth=20
+stbc=1
+mcs_index=1