diff --git a/devices/t31_lite_chinamobile-hdc-51-a6-v11/br-ext-chip-ingenic/configs/t31_lite_chinamobile-hdc-51-a6-v11_defconfig b/devices/t31_lite_chinamobile-hdc-51-a6-v11/br-ext-chip-ingenic/configs/t31_lite_chinamobile-hdc-51-a6-v11_defconfig
index d9dc9a2..2e0f3f1 100644
--- a/devices/t31_lite_chinamobile-hdc-51-a6-v11/br-ext-chip-ingenic/configs/t31_lite_chinamobile-hdc-51-a6-v11_defconfig
+++ b/devices/t31_lite_chinamobile-hdc-51-a6-v11/br-ext-chip-ingenic/configs/t31_lite_chinamobile-hdc-51-a6-v11_defconfig
@@ -61,7 +61,6 @@ BR2_PACKAGE_MAJESTIC_FONTS=y
 BR2_PACKAGE_MAJESTIC_WEBUI=y
 BR2_PACKAGE_MAJESTIC=y
 BR2_PACKAGE_MBEDTLS_OPENIPC=y
-BR2_PACKAGE_MOTORS=y
 BR2_PACKAGE_OPUS_OPENIPC=y
 BR2_PACKAGE_OPUS_OPENIPC_FIXED_POINT=y
 BR2_PACKAGE_QUIRC_OPENIPC=y
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
new file mode 100755
index 0000000..7afc62a
--- /dev/null
+++ b/devices/t31_lite_chinamobile-hdc-51-a6-v11/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/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
new file mode 100644
index 0000000..d615825
Binary files /dev/null and b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/lib/sounds/ready_48k.pcm 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
new file mode 100755
index 0000000..9914c7e
--- /dev/null
+++ b/devices/t31_lite_chinamobile-hdc-51-a6-v11/general/overlay/usr/sbin/qrscan.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+gpio=??  # ??? 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
+