diff --git a/build.sh b/build.sh
index 12ee8334..af188018 100755
--- a/build.sh
+++ b/build.sh
@@ -71,9 +71,9 @@ fi
 
 #_get_repo source https://github.com/ysurac/openmptcprouter-source "master"
 if [ "$OMR_OPENWRT" = "default" ]; then
-	_get_repo "$OMR_TARGET/source" https://github.com/openwrt/openwrt "d643b10a76965a94684012d2ddf36e2bcc146274"
-	_get_repo feeds/packages https://github.com/openwrt/packages "0daa9fb1dd48ee63024a5fc24dd3c85e112f7ed6"
-	_get_repo feeds/luci https://github.com/openwrt/luci "4f6c054d7a468b980538461ede1da40789af4d46"
+	_get_repo "$OMR_TARGET/source" https://github.com/openwrt/openwrt "620f9c773413a0deaeda2bdc22d5e9cb89b9317f"
+	_get_repo feeds/packages https://github.com/openwrt/packages "ed39c2f02e1f05c40161986c6d0581f7eba58bea"
+	_get_repo feeds/luci https://github.com/openwrt/luci "6044084a61cdd95e390002cc6a908b33185d457d"
 elif [ "$OMR_OPENWRT" = "master" ]; then
 	_get_repo "$OMR_TARGET/source" https://github.com/openwrt/openwrt "master"
 	_get_repo feeds/packages https://github.com/openwrt/packages "master"
@@ -293,6 +293,7 @@ fi
 echo "Update feeds index"
 rm -rf feeds/luci/modules/luci-mod-network
 [ -d feeds/${OMR_DIST}/luci-mod-status ] && rm -rf feeds/luci/modules/luci-mod-status
+[ -d feeds/${OMR_DIST}/luci-app-statistics ] && rm -rf feeds/luci/applications/luci-app-statistics
 
 cp .config .config.keep
 scripts/feeds clean
diff --git a/config-wrt3200acm b/config-wrt3200acm
index 79bae0ff..1c560ff5 100644
--- a/config-wrt3200acm
+++ b/config-wrt3200acm
@@ -3,3 +3,5 @@ CONFIG_TARGET_mvebu_cortexa9=y
 CONFIG_TARGET_mvebu_cortexa9_DEVICE_linksys_wrt3200acm=y
 CONFIG_PACKAGE_kmod-6lowpan=y
 CONFIG_PACKAGE_luci-app-advanced-reboot=y
+# CONFIG_KERNEL_CC_OPTIMIZE_FOR_PERFORMANCE is not set
+CONFIG_KERNEL_CC_OPTIMIZE_FOR_SIZE=y
diff --git a/root/target/linux/mediatek/patches-5.4/0104-dts-add-pause-to-port6.patch b/root/target/linux/mediatek/patches-5.4/0104-dts-add-pause-to-port6.patch
deleted file mode 100644
index a8bc7979..00000000
--- a/root/target/linux/mediatek/patches-5.4/0104-dts-add-pause-to-port6.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From 3a466fd3d5b921c085fd3c863cab3f1afdb90c9c Mon Sep 17 00:00:00 2001
-From: Frank Wunderlich <frank-w@public-files.de>
-Date: Sun, 12 Jan 2020 16:46:33 +0100
-Subject: [PATCH] arm: dts: add pause to port6 of switch
-
-to be same as gmac0
----
- arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
-index 52343bd76fe5..7b8383af87e0 100644
---- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
-+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
-@@ -253,6 +253,7 @@
- 					fixed-link {
- 						speed = <1000>;
- 						full-duplex;
-+						pause;
- 					};
- 				};
- 			};