diff --git a/lichee/linux-4.9/drivers/media/platform/sunxi-vin/modules/sensor/gc2083_mipi.c b/lichee/linux-4.9/drivers/media/platform/sunxi-vin/modules/sensor/gc2083_mipi.c
index 2a324b189..bf7fa3c85 100644
--- a/lichee/linux-4.9/drivers/media/platform/sunxi-vin/modules/sensor/gc2083_mipi.c
+++ b/lichee/linux-4.9/drivers/media/platform/sunxi-vin/modules/sensor/gc2083_mipi.c
@@ -39,7 +39,7 @@ MODULE_LICENSE("GPL");
 #define ID_REG_LOW		0x03f1
 #define ID_VAL_HIGH		((V4L2_IDENT_SENSOR) >> 8)
 #define ID_VAL_LOW		((V4L2_IDENT_SENSOR) & 0xff)
-#define SENSOR_FRAME_RATE 20
+#define SENSOR_FRAME_RATE 15
 
 /*
  * The GC2083 i2c address
@@ -50,8 +50,8 @@ MODULE_LICENSE("GPL");
 #define SENSOR_NAME "gc2083_mipi"
 #define SENSOR_NAME_2 "gc2083_mipi_2"
 
-#define GC2083_1920X1088_20FPS
-//#define GC2083_1920X1088_15FPS
+// #define GC2083_1920X1088_20FPS
+#define GC2083_1920X1088_15FPS
 //#define GC2083_1920X360_120FPS
 /*
  * The default register settings
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/SL100FRONTPANEL b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/SL100FRONTPANEL
index 9b85a5156..447b402c5 100755
Binary files a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/SL100FRONTPANEL and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/SL100FRONTPANEL differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/door_close.aac b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/door_close.aac
new file mode 100755
index 000000000..5e49d1530
Binary files /dev/null and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/door_close.aac differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/enter_admin.aac b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/enter_admin.aac
new file mode 100755
index 000000000..d77120d07
Binary files /dev/null and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/enter_admin.aac differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/exit_admin.aac b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/exit_admin.aac
new file mode 100755
index 000000000..61ec07750
Binary files /dev/null and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/exit_admin.aac differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/op_fail.aac b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/op_fail.aac
new file mode 100755
index 000000000..4b0e79e00
Binary files /dev/null and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/op_fail.aac differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/op_success.aac b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/op_success.aac
new file mode 100755
index 000000000..bf02105ca
Binary files /dev/null and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/op_success.aac differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/system_lock.aac b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/system_lock.aac
new file mode 100755
index 000000000..2168527cd
Binary files /dev/null and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/system_lock.aac differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/verify_fail.aac b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/verify_fail.aac
new file mode 100755
index 000000000..b80341765
Binary files /dev/null and b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/APP/res/verify_fail.aac differ
diff --git a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/etc/init.d/rc.final b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/etc/init.d/rc.final
index a6c0f047b..fbfb9651e 100755
--- a/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/etc/init.d/rc.final
+++ b/target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/etc/init.d/rc.final
@@ -126,14 +126,14 @@ if [ ! -d "/mnt/UDISK/picture" ]; then
     cp -r /APP/picture/* /mnt/UDISK/picture
 fi
 
-for file in "/APP/res"/*.aac; do
-    if [ -f "$file" ]; then
-        dest_file="/mnt/UDISK/$(basename "$file")"
-        if [ ! -f "$dest_file" ]; then
-            cp "$file" "$dest_file"
-        fi
-    fi
-done
+#for file in "/APP/res"/*.aac; do
+#    if [ -f "$file" ]; then
+#        dest_file="/mnt/UDISK/$(basename "$file")"
+#        if [ ! -f "$dest_file" ]; then
+#            cp "$file" "$dest_file"
+#        fi
+#    fi
+#done
 
 if [ ! -f "/mnt/UDISK/pix_auth_key.bin" ]; then
     cp /APP/res/pix_auth_key.bin /mnt/UDISK/pix_auth_key.bin