diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/br-ext-chip-hisilicon/configs/hi3518ev200_lite_qtech-qvc-ipc-136w_defconfig b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/br-ext-chip-hisilicon/configs/hi3518ev200_lite_qtech-qvc-ipc-136w_defconfig
index dddf166..915d464 100644
--- a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/br-ext-chip-hisilicon/configs/hi3518ev200_lite_qtech-qvc-ipc-136w_defconfig
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/br-ext-chip-hisilicon/configs/hi3518ev200_lite_qtech-qvc-ipc-136w_defconfig
@@ -101,13 +101,11 @@ BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
 BR2_PACKAGE_WIREGUARD_TOOLS=y
 
 # MQTT
-# BR2_PACKAGE_MOSQUITTO is not set
+BR2_PACKAGE_MOSQUITTO=y
 # BR2_PACKAGE_MOSQUITTO_BROKER is not set
 
-# FEATURES
-# BR2_PACKAGE_COMGT is not set
-
 # EXPERIMENTAL
+# BR2_PACKAGE_COMGT is not set
 # BR2_PACKAGE_ONVIF_SIMPLE_SERVER is not set
 
 # DEBUG
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/TZ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/TZ
new file mode 100644
index 0000000..8d44087
--- /dev/null
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/TZ
@@ -0,0 +1 @@
+MSK-3
\ No newline at end of file
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/fw_env.config b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/fw_env.config
new file mode 100644
index 0000000..15bc133
--- /dev/null
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/fw_env.config
@@ -0,0 +1 @@
+/dev/mtd1	0	0x10000	0x10000	0x1
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/init.d/S97qrscan b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/init.d/S97qrscan
new file mode 100755
index 0000000..7afc62a
--- /dev/null
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/init.d/S97qrscan
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+case "$1" in
+	start)
+		qrscan.sh >/dev/null 2>&1 &
+		;;
+esac
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/timezone b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/timezone
new file mode 100644
index 0000000..b1f078f
--- /dev/null
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/timezone
@@ -0,0 +1 @@
+Europe/Moscow
\ No newline at end of file
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/lib/sounds/ready_48k.pcm b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/lib/sounds/ready_48k.pcm
new file mode 100644
index 0000000..d615825
Binary files /dev/null and b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/lib/sounds/ready_48k.pcm differ
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/sbin/qrscan.sh b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/sbin/qrscan.sh
new file mode 100755
index 0000000..99338b1
--- /dev/null
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/sbin/qrscan.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+n=0
+
+gpio clear 1 | logger -t gpio  # RED led, hi3518ev200_lite_switcam-hs303-v3
+
+while true ; do
+    if [ "$n" -ge 30 ]; then
+        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
+        gpio set 1  | logger -t gpio
+        exit 1
+    fi
+    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
+    data=$(qrscan -p /tmp/image.jpg)
+    if [[ -n "$data" ]]; then
+        fw_setenv $(echo $data | cut -d " " -f 1 | sed 's/=/ /')
+        fw_setenv $(echo $data | cut -d " " -f 2 | sed 's/=/ /')
+        logger -t qrscan "Recognition successfully, wlanssid and wlanpass is writed to env. Reboot required."
+        curl --data-binary @/usr/lib/sounds/ready_48k.pcm http://localhost/play_audio
+        sleep 3
+        reboot -f
+    fi
+    sleep 1
+    n=$((n + 1))
+done
+
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/customizer.sh b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/customizer.sh
index d3286d2..8c9f28c 100644
--- a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/customizer.sh
@@ -10,15 +10,20 @@ fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/h
 #
 # Set custom majestic settings
 #
-cli -s .system.staticDir /var/www/majestic
 cli -s .nightMode.irCutPin1 48
 cli -s .nightMode.irCutPin2 47
 cli -s .nightMode.backlightPin 59
-cli -s .audio.enabled true
-cli -s .audio.volume 40
-cli -s .audio.speakerPin 53
-cli -s .audio.outputEnabled false
+cli -s .nightMode.lightMonitor false    # can set true
+cli -s .nightMode.minThreshold 2000
+cli -s .nightMode.maxThreshold 10000
 cli -s .video0.codec h264
+cli -s .audio.enabled true
+cli -s .audio.codec opus
+cli -s .audio.srate 48000
+cli -s .audio.volume 40
+cli -s .audio.outputEnabled true
+cli -s .audio.outputVolume 80
+cli -s .audio.speakerPin 53
 #
 #
 # Set wlan device and credentials if need
@@ -26,5 +31,8 @@ cli -s .video0.codec h264
 fw_setenv wlandev rtl8188eu-hi3518ev200-qvc-ipc-136w
 #fw_setenv wlanssid Router
 #fw_setenv wlanpass 12345678
-
-exit 0
\ No newline at end of file
+fw_setenv extras initcall_blacklist=hisi_femac_driver_init
+fw_setenv board hs303-v3
+#fw_setenv osmem 45M
+#
+exit 0