diff --git a/meta/meta-mediatek-aud/recipes-apps/config-app/config-app.bb b/meta/meta-mediatek-aud/recipes-apps/config-app/config-app.bb
deleted file mode 100644
index 66c1cdc65..000000000
--- a/meta/meta-mediatek-aud/recipes-apps/config-app/config-app.bb
+++ /dev/null
@@ -1,49 +0,0 @@
-DESCRIPTION = "config-app"
-LICENSE = "MediaTekProprietary"
-DEPENDS+="curl bluetooth openssl libev json-c alsa-lib"
-APPS_SRC = "${TOPDIR}/../src/apps/aud-base/config_app"
-
-inherit workonsrc systemd
-
-WORKONSRC = "${APPS_SRC}"
-
-SYSTEMD_PACKAGES = "${PN}"
-SYSTEMD_SERVICE_${PN} = "config_app.service"
-
-do_compile() {
- 	echo "Print Env"
-	MULTI_CPU=-j7
- 	echo ${TOPDIR}
- 	echo ${COMBO_CHIP_ID}
-	echo ${MTK_PROJECT}
-	#cd ${S}/nvram_helper && make ${MULTI_CPU}
-	sh ${S}/copy_include.sh ${TOPDIR} ${COMBO_CHIP_ID} ${MTK_PROJECT}
-	echo ${S}
-	cd ${S}/AssistantCenter && make
-        cd ${S}/daemon_light && make  ${MULTI_CPU}
-	echo "fffffff"
-	cd ${S} && make
-	#cd ${S}/nvram_helper && make ${MULTI_CPU}
-}
-
-do_install() {
-   install -d ${D}${bindir}
-   install -d ${D}${systemd_unitdir}/system
-   install -d ${D}/etc/config_app
-   install -d ${D}/data
-   install -d ${D}/data/dingdong
-   install -d ${D}/data/dingdong/etc
-   
-   cp -a ${S}/data/etc/* ${D}/data/dingdong/etc/       #配置文件
-   cp -a ${S}/data/etc_ro/* ${D}/etc/config_app/
-   install -m 755 ${S}/AssistantCenter/dingdong-AssistantCenter ${D}${bindir}
-   install -m 755 ${S}/config_app ${D}${bindir}
-   install -m 755 ${S}/config_app.service ${D}${systemd_unitdir}/system
-   install -m 755 ${S}/daemon_light/daemon.bin ${D}${bindir}
-}
-
-FILES_${PN} += "/etc /data/dingdong"
-FILES_${PN} += "${systemd_unitdir}/system/config_app.service"
-INSANE_SKIP_${PN} += "already-stripped ldflags"
-FILES_${PN}-dev = ""
-
diff --git a/meta/meta-mediatek-aud/recipes-apps/mic-asp/mic-asp.bb b/meta/meta-mediatek-aud/recipes-apps/mic-asp/mic-asp.bb
index ae38089fc..1d4908eef 100755
--- a/meta/meta-mediatek-aud/recipes-apps/mic-asp/mic-asp.bb
+++ b/meta/meta-mediatek-aud/recipes-apps/mic-asp/mic-asp.bb
@@ -1,5 +1,6 @@
 DESCRIPTION = "mic-asp"
 LICENSE = "MediaTekProprietary"
+DEPENDS = "alsa-lib"
 APPS_SRC = "${TOPDIR}/../src/apps/aud-base/mic_asp"
 
 inherit workonsrc systemd
diff --git a/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libfile_op.so b/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libfile_op.so
deleted file mode 100755
index a5008a0be..000000000
Binary files a/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libfile_op.so and /dev/null differ
diff --git a/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libnvram.so b/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libnvram.so
deleted file mode 100755
index 0fa27a6dc..000000000
Binary files a/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libnvram.so and /dev/null differ
diff --git a/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libnvram_custom.so b/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libnvram_custom.so
deleted file mode 100755
index 5ce2a324b..000000000
Binary files a/src/connectivity/bt_others/vendor_lib/mt66xx/mtk/bluedroid/external/platform/libnvram_custom.so and /dev/null differ