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
deleted file mode 100755
index 7afc62a..0000000
--- a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/etc/init.d/S97qrscan
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/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/usr/lib/sounds/ready_48k.pcm b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/lib/sounds/ready_48k.pcm
deleted file mode 100644
index d615825..0000000
Binary files a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/lib/sounds/ready_48k.pcm and /dev/null 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
deleted file mode 100755
index cf6ae0c..0000000
--- a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/sbin/qrscan.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-
-gpio=1  # RED led, hi3518ev200_lite_switcam-hs303-v3
-n=0
-
-gpio clear ${gpio} | logger -t gpio
-
-while true ; do
-    if [ "$n" -ge 30 ]; then
-        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
-        gpio set ${gpio} | logger -t gpio
-        exit 1
-    fi
-    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
-    data=$(qrscan -p /tmp/image.jpg)
-    if [[ -n "$data" ]] && $(echo "$data" | grep -q wlan); 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 8c9f28c..2498a36 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
@@ -13,7 +13,6 @@ fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/h
 cli -s .nightMode.irCutPin1 48
 cli -s .nightMode.irCutPin2 47
 cli -s .nightMode.backlightPin 59
-cli -s .nightMode.lightMonitor false    # can set true
 cli -s .nightMode.minThreshold 2000
 cli -s .nightMode.maxThreshold 10000
 cli -s .video0.codec h264
@@ -35,4 +34,5 @@ fw_setenv extras initcall_blacklist=hisi_femac_driver_init
 fw_setenv board hs303-v3
 #fw_setenv osmem 45M
 #
+
 exit 0
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/gpio.conf b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/gpio.conf
new file mode 100644
index 0000000..a7687eb
--- /dev/null
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/gpio.conf
@@ -0,0 +1,13 @@
+alarm_in=-1
+alarm_out=-1
+button=-1
+ircut1=48
+ircut2=47
+led1=1
+led2=-1
+light_ir=59
+light_wl=-1
+light_sensor=-1
+mmc_pwr=-1
+speaker=53
+usb=-1
diff --git a/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/muxes.sh b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/muxes.sh
new file mode 100644
index 0000000..4c7f164
--- /dev/null
+++ b/devices/hi3518ev200_lite_qtech-qvc-ipc-136w/general/overlay/usr/share/openipc/muxes.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+### set leds to off ###
+gpio set 1
diff --git a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/etc/init.d/S97qrscan b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/etc/init.d/S97qrscan
deleted file mode 100755
index 7afc62a..0000000
--- a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/etc/init.d/S97qrscan
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-	start)
-		qrscan.sh >/dev/null 2>&1 &
-		;;
-esac
diff --git a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/lib/sounds/ready_48k.pcm b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/lib/sounds/ready_48k.pcm
deleted file mode 100644
index d615825..0000000
Binary files a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/lib/sounds/ready_48k.pcm and /dev/null differ
diff --git a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/sbin/qrscan.sh b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/sbin/qrscan.sh
deleted file mode 100755
index fbd6133..0000000
--- a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/sbin/qrscan.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-
-gpio=56  # COLOR led, hi3518ev200_lite_switcam-hs303-v2
-n=0
-
-gpio set ${gpio} | logger -t gpio
-
-while true ; do
-    if [ "$n" -ge 30 ]; then
-        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
-        gpio clear ${gpio} | logger -t gpio
-        exit 1
-    fi
-    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
-    data=$(qrscan -p /tmp/image.jpg)
-    if [[ -n "$data" ]] && $(echo "$data" | grep -q wlan); 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_switcam-hs303-v2/general/overlay/usr/share/openipc/gpio.conf b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/gpio.conf
new file mode 100644
index 0000000..5f59578
--- /dev/null
+++ b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/gpio.conf
@@ -0,0 +1,13 @@
+alarm_in=-1
+alarm_out=-1
+button=-1
+ircut1=2
+ircut2=-1
+led1=56
+led2=-1
+light_ir=-1
+light_wl=-1
+light_sensor=62
+speaker=53
+usb=-1
+mmc_pwr=-1
diff --git a/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/muxes.sh b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/muxes.sh
new file mode 100644
index 0000000..dfedba4
--- /dev/null
+++ b/devices/hi3518ev200_lite_switcam-hs303-v2/general/overlay/usr/share/openipc/muxes.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+### set off led ###
+gpio clear 56
diff --git a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/etc/init.d/S97qrscan b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/etc/init.d/S97qrscan
deleted file mode 100755
index 7afc62a..0000000
--- a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/etc/init.d/S97qrscan
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-	start)
-		qrscan.sh >/dev/null 2>&1 &
-		;;
-esac
diff --git a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/lib/sounds/ready_48k.pcm b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/lib/sounds/ready_48k.pcm
deleted file mode 100644
index d615825..0000000
Binary files a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/lib/sounds/ready_48k.pcm and /dev/null differ
diff --git a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/sbin/qrscan.sh b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/sbin/qrscan.sh
deleted file mode 100755
index b92482d..0000000
--- a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/sbin/qrscan.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-
-gpio=34  # BLUE led, hi3518ev200_lite_switcam-hs303-v1
-n=0
-
-gpio clear ${gpio} | logger -t gpio
-
-while true ; do
-    if [ "$n" -ge 30 ]; then
-        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
-        gpio set ${gpio} | logger -t gpio
-        exit 1
-    fi
-    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
-    data=$(qrscan -p /tmp/image.jpg)
-    if [[ -n "$data" ]] && $(echo "$data" | grep -q wlan); 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_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh
index f40c216..f180d2b 100644
--- a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/customizer.sh
@@ -13,7 +13,6 @@ fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/h
 cli -s .isp.blkCnt 5
 cli -s .nightMode.irCutPin1 64
 cli -s .nightMode.backlightPin 65
-#cli -s .nightMode.lightMonitor true
 cli -s .nightMode.lightSensorPin 62
 cli -s .nightMode.lightSensorInvert false
 cli -s .video0.codec h264
@@ -41,4 +40,5 @@ fw_setenv extras initcall_blacklist=hisi_femac_driver_init
 fw_setenv board hs303-v1
 #fw_setenv osmem 45M
 #
+
 exit 0
diff --git a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/gpio.conf b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/gpio.conf
new file mode 100644
index 0000000..2e7498c
--- /dev/null
+++ b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/gpio.conf
@@ -0,0 +1,13 @@
+alarm_in=-1
+alarm_out=-1
+button=-1
+ircut1=64
+ircut2=-1
+led1=34
+led2=-1
+light_ir=65
+light_wl=-1
+light_sensor=62
+mmc_pwr=-1
+speaker=32
+usb=-1
diff --git a/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/muxes.sh b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/muxes.sh
new file mode 100644
index 0000000..526a64e
--- /dev/null
+++ b/devices/hi3518ev200_lite_switcam-hs303/general/overlay/usr/share/openipc/muxes.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+### set leds to off ###
+gpio set 34
diff --git a/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/etc/init.d/S97qrscan b/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/etc/init.d/S97qrscan
deleted file mode 100755
index 7afc62a..0000000
--- a/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/etc/init.d/S97qrscan
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-	start)
-		qrscan.sh >/dev/null 2>&1 &
-		;;
-esac
diff --git a/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/lib/sounds/ready_48k.pcm b/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/lib/sounds/ready_48k.pcm
deleted file mode 100644
index d615825..0000000
Binary files a/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/lib/sounds/ready_48k.pcm and /dev/null differ
diff --git a/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/sbin/qrscan.sh b/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/sbin/qrscan.sh
deleted file mode 100755
index a5eb4bf..0000000
--- a/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/sbin/qrscan.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/bin/sh
-
-gpio=47 # RED LED, BLUE = 46
-n=0
-
-gpio set ${gpio} | logger -t gpio
-
-while true ; do
-    if [ "$n" -ge 30 ]; then
-        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
-        gpio clear ${gpio} | logger -t gpio
-        exit 1
-    fi
-    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
-    data=$(qrscan -p /tmp/image.jpg)
-    if [[ -n "$data" ]] && $(echo "$data" | grep -q wlan); 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/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/share/openipc/gpio.conf b/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/share/openipc/gpio.conf
new file mode 100644
index 0000000..16c8d0f
--- /dev/null
+++ b/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/share/openipc/gpio.conf
@@ -0,0 +1,13 @@
+alarm_in=-1
+alarm_out=-1
+button=-1
+ircut1=79
+ircut2=78
+led1=47
+led2=46
+light_ir=52
+light_wl=-1
+light_sensor=-1
+mmc_pwr=-1
+speaker=15
+usb=-1
diff --git a/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/share/openipc/muxes.sh b/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/share/openipc/muxes.sh
new file mode 100644
index 0000000..9cc27d2
--- /dev/null
+++ b/devices/ssc335de_lite_imou-c22e-s2-v2/general/overlay/usr/share/openipc/muxes.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+### set leds to off ###
+gpio clear 46
+gpio clear 47
diff --git a/devices/ssc335de_lite_uniview-c1l-2wn-g/general/overlay/usr/share/openipc/gpio.conf b/devices/ssc335de_lite_uniview-c1l-2wn-g/general/overlay/usr/share/openipc/gpio.conf
index 00a0b4f..5c9415e 100644
--- a/devices/ssc335de_lite_uniview-c1l-2wn-g/general/overlay/usr/share/openipc/gpio.conf
+++ b/devices/ssc335de_lite_uniview-c1l-2wn-g/general/overlay/usr/share/openipc/gpio.conf
@@ -5,7 +5,9 @@ ircut1=61
 ircut2=79
 led1=64
 led2=65
-light=4
+light_ir=4
+light_wl=-1
+light_sensor=-1
 mmc_pwr=17
 speaker=0
 usb=1
diff --git a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/etc/init.d/S97qrscan b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/etc/init.d/S97qrscan
deleted file mode 100755
index 7afc62a..0000000
--- a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/etc/init.d/S97qrscan
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-	start)
-		qrscan.sh >/dev/null 2>&1 &
-		;;
-esac
diff --git a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/lib/sounds/ready_48k.pcm b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/lib/sounds/ready_48k.pcm
deleted file mode 100644
index d615825..0000000
Binary files a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/lib/sounds/ready_48k.pcm and /dev/null differ
diff --git a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/sbin/qrscan.sh b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/sbin/qrscan.sh
deleted file mode 100755
index 2908201..0000000
--- a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/sbin/qrscan.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-
-gpio=53   # RED led, t21_lite_chinamobile-hdc-51-a5-v12
-n=0
-
-gpio clear ${gpio} | logger -t gpio
-
-while true ; do
-    if [ "$n" -ge 30 ]; then
-        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
-        gpio set ${gpio} | logger -t gpio
-        exit 1
-    fi
-    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
-    data=$(qrscan -p /tmp/image.jpg)
-    if [[ -n "$data" ]] && $(echo "$data" | grep -q =); 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
-        for a in $(seq 10) ; do (gpio set ${gpio} ; sleep 0.3 ; gpio clear ${gpio} ; sleep 0.3 ) ; done >/dev/null 2>&1
-        reboot -f
-    fi
-    sleep 1
-    n=$((n + 1))
-done
-
diff --git a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/customizer.sh b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/customizer.sh
index 6d5788b..3853beb 100644
--- a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/customizer.sh
@@ -15,7 +15,6 @@ cli -s .nightMode.lightSensorInvert true
 cli -s .nightMode.irCutPin1 50
 cli -s .nightMode.irCutSingleInvert true
 cli -s .nightMode.adcReadout true
-#cli -s .nightMode.lightMonitor true
 cli -s .nightMode.minThreshold 100
 cli -s .nightMode.maxThreshold 500
 cli -s .video0.codec h264
@@ -37,4 +36,5 @@ fw_setenv extras nogmac
 fw_setenv osmem 39M
 fw_setenv rmem 25M@0x2700000
 #
+
 exit 0
diff --git a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/gpio.conf b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/gpio.conf
new file mode 100644
index 0000000..d013b35
--- /dev/null
+++ b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/gpio.conf
@@ -0,0 +1,12 @@
+alarm_in=-1
+alarm_out=-1
+button=-1
+ircut1=50
+ircut2=-1
+led1=53
+led2=-1
+light_ir=-1
+light_wl=-1
+speaker=-1
+usb=-1
+mmc_pwr=-1
diff --git a/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/muxes.sh b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/muxes.sh
new file mode 100644
index 0000000..561c8ca
--- /dev/null
+++ b/devices/t21_lite_chinamobile-hdc-51-a5-v12/general/overlay/usr/share/openipc/muxes.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+### set power off led ###
+gpio set 53
diff --git a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/etc/init.d/S97qrscan b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/etc/init.d/S97qrscan
deleted file mode 100755
index 7afc62a..0000000
--- a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/etc/init.d/S97qrscan
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-	start)
-		qrscan.sh >/dev/null 2>&1 &
-		;;
-esac
diff --git a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/lib/sounds/ready_48k.pcm b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/lib/sounds/ready_48k.pcm
deleted file mode 100644
index d615825..0000000
Binary files a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/lib/sounds/ready_48k.pcm and /dev/null differ
diff --git a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/sbin/qrscan.sh b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/sbin/qrscan.sh
deleted file mode 100755
index a421d62..0000000
--- a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/sbin/qrscan.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-
-gpio=53  # BLUE led, t31_lite_chinamobile-hdc-51-a6-v11
-n=0
-
-gpio clear ${gpio} | logger -t gpio
-
-while true ; do
-    if [ "$n" -ge 30 ]; then
-        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
-        gpio set ${gpio} | logger -t gpio
-        exit 1
-    fi
-    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
-    data=$(qrscan -p /tmp/image.jpg)
-    if [[ -n "$data" ]] && $(echo "$data" | grep -q wlan); 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/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/customizer.sh b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/customizer.sh
index 53e5c3c..509ce3b 100644
--- a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/customizer.sh
@@ -10,7 +10,6 @@ fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/t
 #
 # Set custom majestic settings
 #
-#cli -s .nightMode.lightMonitor true
 cli -s .nightMode.lightSensorPin 7
 cli -s .nightMode.irCutPin1 58
 cli -s .nightMode.irCutPin2 57
@@ -36,4 +35,5 @@ fw_setenv wlandev rtl8188fu-generic
 fw_setenv osmem 39M
 fw_setenv rmem 25M@0x2700000
 #
+
 exit 0
diff --git a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/gpio.conf b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/gpio.conf
new file mode 100644
index 0000000..66004b7
--- /dev/null
+++ b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/gpio.conf
@@ -0,0 +1,13 @@
+alarm_in=-1
+alarm_out=-1
+button=-1
+ircut1=58
+ircut2=57
+led1=53
+led2=-1
+light_ir=-1
+light_wl=-1
+light_sensor=7
+mmc_pwr=-1
+speaker=63
+usb=-1
diff --git a/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/muxes.sh b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/muxes.sh
new file mode 100644
index 0000000..a294b0b
--- /dev/null
+++ b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/share/openipc/muxes.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+### set leds to off ###
+gpio set 53
diff --git a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/etc/init.d/S97qrscan b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/etc/init.d/S97qrscan
deleted file mode 100755
index 7afc62a..0000000
--- a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/etc/init.d/S97qrscan
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-	start)
-		qrscan.sh >/dev/null 2>&1 &
-		;;
-esac
diff --git a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/lib/sounds/ready_48k.pcm b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/lib/sounds/ready_48k.pcm
deleted file mode 100644
index d615825..0000000
Binary files a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/lib/sounds/ready_48k.pcm and /dev/null differ
diff --git a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/sbin/qrscan.sh b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/sbin/qrscan.sh
deleted file mode 100755
index 707f2e9..0000000
--- a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/sbin/qrscan.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-
-GPIO=53   # BLUE led, t31_lite_cmcc-hdc-51-a6-v10
-N=0
-
-gpio clear ${GPIO} | logger -t gpio
-
-while true ; do
-    if [ "$N" -ge 30 ]; then
-        logger -t qrscan "Recognition timeout exceeded, reboot camera and try again..."
-        gpio set ${GPIO} | logger -t gpio
-        exit 1
-    fi
-    timeout 1 wget -q -O /tmp/image.jpg http://127.0.0.1/image.jpg
-    data=$(qrscan -p /tmp/image.jpg)
-    if [[ -n "$data" ]] && $(echo "$data" | grep -q wlan); 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
-        for a in $(seq 10) ; do (gpio set ${GPIO} ; sleep 0.3 ; gpio clear ${GPIO} ; sleep 0.3 ) ; done | logger -t gpio
-        reboot -f
-    fi
-    sleep 1
-    N=$((N + 1))
-done
-
diff --git a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/customizer.sh b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/customizer.sh
index 159d05c..a5aa788 100644
--- a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/customizer.sh
+++ b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/customizer.sh
@@ -10,7 +10,6 @@ fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/t
 #
 # Set custom majestic settings
 #
-cli -s .nightMode.lightMonitor true
 cli -s .nightMode.lightSensorPin 7
 cli -s .nightMode.irCutPin1 49
 cli -s .video0.codec h264
@@ -35,4 +34,5 @@ fw_setenv wlandev rtl8188fu-generic
 fw_setenv osmem 39M
 fw_setenv rmem 25M@0x2700000
 #
+
 exit 0
diff --git a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/gpio.conf b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/gpio.conf
new file mode 100644
index 0000000..a2ed288
--- /dev/null
+++ b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/gpio.conf
@@ -0,0 +1,13 @@
+alarm_in=-1
+alarm_out=-1
+button=-1
+ircut1=49
+ircut2=-1
+led1=53
+led2=-1
+light_ir=-1
+light_wl=-1
+light_sensor=7
+mmc_pwr=-1
+speaker=63
+usb=-1
diff --git a/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/muxes.sh b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/muxes.sh
new file mode 100644
index 0000000..a294b0b
--- /dev/null
+++ b/devices/t31_lite_cmcc-hdc-51-a6-v10/general/overlay/usr/share/openipc/muxes.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+### set leds to off ###
+gpio set 53