diff --git a/esdk/layers/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf b/esdk/layers/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf
index ee76b6a..ea544cc 100755
--- a/esdk/layers/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf
+++ b/esdk/layers/meta-zxic-custom/conf/distro/vehicle_dc_ref.conf
@@ -475,5 +475,5 @@
 MOBILETEK_NAND_TYPE = "M22"
 
 LYNQ_CONFIG_COMMITID = "e2a3410390ff0ad762462ccb6af8faa5e16dcd61"
-LYNQ_CONFIG_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.07_CAP.19.07"
-LYNQ_CONFIG_SW_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.07_CAP.19.07"
+LYNQ_CONFIG_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.06_CAP.19.06"
+LYNQ_CONFIG_SW_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.06_CAP.19.06"
diff --git a/esdk/layers/meta-zxic-custom/conf/lynq_base.conf b/esdk/layers/meta-zxic-custom/conf/lynq_base.conf
index e3955fd..565e516 100755
--- a/esdk/layers/meta-zxic-custom/conf/lynq_base.conf
+++ b/esdk/layers/meta-zxic-custom/conf/lynq_base.conf
@@ -67,6 +67,6 @@
 #OEMAPP_CFG value:"PLATFORM","GSW"
 MOBILETEK_OEMAPP_CFG = "PLATFORM"
 
-LYNQ_CONFIG_COMMITID = "e645ab7e5ff158fe8d9966fc2289e6962ff4f481"
-LYNQ_CONFIG_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.07_CAP.19.07"
-LYNQ_CONFIG_SW_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.07_CAP.19.07"
+LYNQ_CONFIG_COMMITID = "42c9f78988359c468696bde525b9ac0cff3b251f"
+LYNQ_CONFIG_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.06_CAP.19.06"
+LYNQ_CONFIG_SW_VERSION = "T106-MXX-INTEST2WIFI-P56U11.AP.19.06_CAP.19.06"
diff --git a/esdk/layers/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc_ref/fs/normal/rootfs/etc/init.d/first.sh b/esdk/layers/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc_ref/fs/normal/rootfs/etc/init.d/first.sh
index 285cdd5..b3dc7dd 100755
--- a/esdk/layers/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc_ref/fs/normal/rootfs/etc/init.d/first.sh
+++ b/esdk/layers/meta-zxic-custom/recipes-core/images/files/zx297520v3/vehicle_dc_ref/fs/normal/rootfs/etc/init.d/first.sh
@@ -64,7 +64,4 @@
 
 echo 2 > /proc/sys/kernel/randomize_va_space
 echo 2 > /proc/sys/kernel/kptr_restrict
-# l.yang task-208 The patches for T106 eMMC and flash optimization have been integrated start 
-echo performance > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
-# l.yang task-208 The patches for T106 eMMC and flash optimization have been integrated end
 
diff --git a/esdk/layers/meta-zxic-custom/recipes-core/images/zxic-image.bb b/esdk/layers/meta-zxic-custom/recipes-core/images/zxic-image.bb
index 1a77daa..ef3cdd5 100755
--- a/esdk/layers/meta-zxic-custom/recipes-core/images/zxic-image.bb
+++ b/esdk/layers/meta-zxic-custom/recipes-core/images/zxic-image.bb
@@ -279,7 +279,6 @@
 do_oem_config() {
 	LYNQ_INSIDE_VERSION_UCI="        option LYNQ_SW_INSIDE_VERSION '${LYNQ_CONFIG_VERSION}'"
 	eval sed -i 's/^.*LYNQ_SW_INSIDE_VERSION.*$/"${LYNQ_INSIDE_VERSION_UCI}"/' ${IMAGE_ROOTFS}/etc/config/lynq_uci_ro
-	cp -R ${TOPDIR}/prebuilt/rootfs/* ${IMAGE_ROOTFS}/
 	if [ "${MOBILETEK_LOG_ENCRYPT}" = "enable" ]; then
 		touch ${IMAGE_ROOTFS}/etc/syslog_encrypt_flag
 	else
diff --git a/esdk/layers/meta-zxic-custom/recipes-lynq/liblynq-autosuspend/liblynq-autosuspend.bb b/esdk/layers/meta-zxic-custom/recipes-lynq/liblynq-autosuspend/liblynq-autosuspend.bb
index 94afd9f..fc81884 100755
--- a/esdk/layers/meta-zxic-custom/recipes-lynq/liblynq-autosuspend/liblynq-autosuspend.bb
+++ b/esdk/layers/meta-zxic-custom/recipes-lynq/liblynq-autosuspend/liblynq-autosuspend.bb
@@ -3,7 +3,7 @@
 DESCRIPTION = "liblynq-autosuspend"
 LICENSE = "CLOSED"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=b1e07e8d88e26263e71d3a9e2aa9a2ff"
-DEPENDS += "libbsp liblynq-log libsctel"
+DEPENDS += "libbsp liblynq-log"
 #inherit workonsrc
 WORKONSRC = "${TOPDIR}/../src/lynq/lib/liblynq-autosuspend"
 FILESEXTRAPATHS_prepend :="${TOPDIR}/../src/lynq/lib/:"
diff --git a/esdk/layers/poky/meta/recipes-core/base-passwd/base-passwd/0001-passwd-shell-false.patch b/esdk/layers/poky/meta/recipes-core/base-passwd/base-passwd/0001-passwd-shell-false.patch
deleted file mode 100755
index d00ec47..0000000
--- a/esdk/layers/poky/meta/recipes-core/base-passwd/base-passwd/0001-passwd-shell-false.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From 2fea77c487a83d9c123826af7f54ea2528e4affa Mon Sep 17 00:00:00 2001
-From: =?utf-8?q?=E5=91=A8=E5=9B=BD=E5=9D=A10318000136?=
- <zhou.guopo@sanechips.com.cn>
-Date: Tue, 1 Jul 2025 20:40:40 +0800
-Subject: [PATCH] passwd shell false
-
----
- passwd.master | 34 +++++++++++++++++-----------------
- 1 file changed, 17 insertions(+), 17 deletions(-)
-
-diff --git a/passwd.master b/passwd.master
-index e1c32ff..418317b 100644
---- a/passwd.master
-+++ b/passwd.master
-@@ -1,18 +1,18 @@
- root::0:0:root:/root:/bin/sh
--daemon:*:1:1:daemon:/usr/sbin:/bin/sh
--bin:*:2:2:bin:/bin:/bin/sh
--sys:*:3:3:sys:/dev:/bin/sh
--sync:*:4:65534:sync:/bin:/bin/sync
--games:*:5:60:games:/usr/games:/bin/sh
--man:*:6:12:man:/var/cache/man:/bin/sh
--lp:*:7:7:lp:/var/spool/lpd:/bin/sh
--mail:*:8:8:mail:/var/mail:/bin/sh
--news:*:9:9:news:/var/spool/news:/bin/sh
--uucp:*:10:10:uucp:/var/spool/uucp:/bin/sh
--proxy:*:13:13:proxy:/bin:/bin/sh
--www-data:*:33:33:www-data:/var/www:/bin/sh
--backup:*:34:34:backup:/var/backups:/bin/sh
--list:*:38:38:Mailing List Manager:/var/list:/bin/sh
--irc:*:39:39:ircd:/var/run/ircd:/bin/sh
--gnats:*:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
--nobody:*:65534:65534:nobody:/nonexistent:/bin/sh
-+daemon:*:1:1:daemon:/usr/sbin:/bin/false
-+bin:*:2:2:bin:/bin:/bin/false
-+sys:*:3:3:sys:/dev:/bin/false
-+sync:*:4:65534:sync:/bin:/bin/false
-+games:*:5:60:games:/usr/games:/bin/false
-+man:*:6:12:man:/var/cache/man:/bin/false
-+lp:*:7:7:lp:/var/spool/lpd:/bin/false
-+mail:*:8:8:mail:/var/mail:/bin/false
-+news:*:9:9:news:/var/spool/news:/bin/false
-+uucp:*:10:10:uucp:/var/spool/uucp:/bin/false
-+proxy:*:13:13:proxy:/bin:/bin/false
-+www-data:*:33:33:www-data:/var/www:/bin/false
-+backup:*:34:34:backup:/var/backups:/bin/false
-+list:*:38:38:Mailing List Manager:/var/list:/bin/false
-+irc:*:39:39:ircd:/var/run/ircd:/bin/false
-+gnats:*:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/false
-+nobody:*:65534:65534:nobody:/nonexistent:/bin/false
--- 
-2.17.1
-
diff --git a/esdk/layers/poky/meta/recipes-core/base-passwd/base-passwd_3.5.29.bb b/esdk/layers/poky/meta/recipes-core/base-passwd/base-passwd_3.5.29.bb
index fa4bc0f..65b3cd7 100755
--- a/esdk/layers/poky/meta/recipes-core/base-passwd/base-passwd_3.5.29.bb
+++ b/esdk/layers/poky/meta/recipes-core/base-passwd/base-passwd_3.5.29.bb
@@ -14,7 +14,6 @@
            file://input.patch \
            file://disable-docs.patch \
            file://kvm.patch \
-           file://0001-passwd-shell-false.patch \
            "
 
 SRC_URI[md5sum] = "6beccac48083fe8ae5048acd062e5421"