diff --git a/cap/zx297520v3/sources/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf b/cap/zx297520v3/sources/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf
index b186409..42e9c23 100755
--- a/cap/zx297520v3/sources/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf
+++ b/cap/zx297520v3/sources/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf
@@ -60,7 +60,7 @@
 
 #rootfs文件系统squashfs参数配置，压缩方式和块大小可以更改
 #squashfs_xz squashfs_zstd
-DISTRO_FEATURES_append = " squashfs_xz "
+DISTRO_FEATURES_append = " squashfs_zstd "
 ROOTFS_SQUASHFS_ARGS = "-nopad -noappend -root-owned -b 256k -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1' -processors 1"
 ROOTFS_SQUASHFS_ARGS += " ${@bb.utils.contains("DISTRO_FEATURES", "selinux", "-xattrs", "", d)} "
 ROOTFS_SQUASHFS_ARGS += "${@bb.utils.contains("DISTRO_FEATURES", "squashfs_zstd", " -comp zstd ","", d)}"
diff --git a/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-ril-service/lynq-ril-service.bb b/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-ril-service/lynq-ril-service.bb
index 641ebb7..1425ad8 100755
--- a/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-ril-service/lynq-ril-service.bb
+++ b/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-ril-service/lynq-ril-service.bb
@@ -3,7 +3,8 @@
 DESCRIPTION = "lynq ril service"
 LICENSE = "CLOSED"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=b1e07e8d88e26263e71d3a9e2aa9a2ff"
-DEPENDS += "${@bb.utils.contains('TARGET_PLATFORM', 'mt2735', 'audio-mixer-ctrl streamer1.0', '', d)} libapn libpal libvendor-ril libbinder glib-2.0 dbus liblynq-log liblynq-uci liblynq-shm libmedia"
+DEPENDS += "${@bb.utils.contains('TARGET_PLATFORM', 'mt2735', 'audio-mixer-ctrl streamer1.0', '', d)} libapn libpal libril libvendor-ril libbinder glib-2.0 dbus liblynq-log liblynq-uci liblynq-shm libmedia libsd-daemon"
+RDEPENDS_${PN} = "libbinder libril libsd-daemon"
 #inherit workonsrc
 WORKONSRC = "${TOPDIR}/../src/lynq/framework/lynq-ril-service/src"
 FILESEXTRAPATHS_prepend :="${TOPDIR}/../src/lynq/framework/:"
@@ -52,7 +53,7 @@
 		install -d ${D}${sysconfdir}/init.d
 		install -m 0755  ${SRC-DIR}/lynq-ril-service.sh ${D}${sysconfdir}/init.d/lynq-ril-service.sh
 		install -d ${D}${sysconfdir}/rcS.d
-		ln -s ../init.d/lynq-ril-service.sh ${D}${sysconfdir}/rcS.d/S82lynq-ril-service
+		ln -s ../init.d/lynq-ril-service.sh ${D}${sysconfdir}/rcS.d/S21lynq-ril-service
 	fi
 #	install -d ${D}${includedir}
 #	install ${S}/atci/ATCI.h ${D}${includedir}
diff --git a/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/lynq-ril-service.sh b/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/lynq-ril-service.sh
index 267f42b..4514ab0 100644
--- a/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/lynq-ril-service.sh
+++ b/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/lynq-ril-service.sh
@@ -11,7 +11,7 @@
 
 start() {
         echo -n "Starting $DAEMON... "
-        start-stop-daemon --no-close -S -b -m -p $PIDFILE -x $EXEC -- $EXEC_ARGS
+        start-stop-daemon --notify-await --no-close -S -b -m -p $PIDFILE -x $EXEC -- $EXEC_ARGS
         [ $? -eq 0 ] && echo "OK" || echo "ERROR"
 }
 
diff --git a/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/main.cpp b/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/main.cpp
index b946904..d5aa454 100755
--- a/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/main.cpp
+++ b/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/main.cpp
@@ -39,6 +39,14 @@
 #include <signal.h>
 #include "common.h"
 #include "lynq_shm.h"
+#include "sd-daemon.h"
+/*
+#ifdef RIL_TIME_CB
+extern "C" {
+        #include "telephony/ril.h"
+}
+#endif
+*/
 
 extern "C" void RIL_register (const RIL_RadioFunctions *callbacks);
 
@@ -54,6 +62,15 @@
                                 size_t datalen);
 #endif
 
+/*
+#if 1
+ #ifdef RIL_TIME_CB
+extern "C" void RIL_requestTimedCallback (RIL_TimedCallback callback,
+        void *param, const struct timeval *relativeTime);
+#endif
+#endif
+*/
+
 #ifdef RIL_TIME_CB
 void RIL_requestTimedCallback (RIL_TimedCallback callback,void *param, const struct timeval *relativeTime)
 {
@@ -201,6 +218,7 @@
     RLOGD("start rilInit");
     funcs = rilInit(&s_rilEnv, 0, NULL);;
     RLOGD("start RIL_register");
+    sd_notify(0, "READY=1");
     RIL_register(funcs);
 
     android::startGdbusLoop();
diff --git a/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/makefile b/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/makefile
index 746c615..11e2e1e 100755
--- a/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/makefile
+++ b/cap/zx297520v3/src/lynq/framework/lynq-ril-service/src/makefile
@@ -144,6 +144,8 @@
     -llynq-uci \
     -llynq-shm  \
     -lmedia \
+    -lril \
+    -lsd-daemon \
 
 ifeq ($(strip $(TARGET_PLATFORM)), mt2735)
 LOCAL_LIBS += -luciwrapper -luciwrapper -lgstbase-1.0 -llynq-protcl -llynq-thermal -llynq-systime  -lnandapi -ldtmf -lasound -lgstreamer-1.0 -lmtk_audio_mixer_ctrl -lpower
diff --git a/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/ril/reference-ril/misc.c b/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/ril/reference-ril/misc.c
index d1d0a21..da0ce95 100755
--- a/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/ril/reference-ril/misc.c
+++ b/cap/zx297520v3/zxic_code/zxic_source/zxic_app_open/sdk/ril/reference-ril/misc.c
@@ -19,7 +19,7 @@
 int strStartsWith(const char *line, const char *prefix)
 {
     for ( ; *line != '\0' && *prefix != '\0' ; line++, prefix++) {
-        if (toupper(*line) != toupper(*prefix)) {
+        if (tolower(*line) != tolower(*prefix)) {
             return 0;
         }
     }