diff --git a/META-INF/com/google/android/update-binary b/META-INF/com/google/android/update-binary
index 1fe91b0f..28b48e58 100644
--- a/META-INF/com/google/android/update-binary
+++ b/META-INF/com/google/android/update-binary
@@ -1,321 +1,33 @@
 #!/sbin/sh
 
-##########################################################################################
-# Functions
-##########################################################################################
+#################
+# Initialization
+#################
 
-ui_print() {
-  if ($BOOTMODE); then
-    echo "$1"
-  else 
-    echo -n -e "ui_print $1\n" >> /proc/self/fd/$OUTFD
-    echo -n -e "ui_print\n" >> /proc/self/fd/$OUTFD
-  fi
-}
-
-grep_prop() {
-  REGEX="s/^$1=//p"
-  shift
-  FILES=$@
-  if [ -z "$FILES" ]; then
-    FILES='/system/build.prop'
-  fi
-  cat $FILES 2>/dev/null | sed -n $REGEX | head -n 1
-}
-
-is_mounted() {
-  if [ ! -z "$2" ]; then
-    cat /proc/mounts | grep $1 | grep $2, >/dev/null
-  else
-    cat /proc/mounts | grep $1 >/dev/null
-  fi
-  return $?
-}
-
-mount_image() {
-  if [ ! -d "$2" ]; then
-    mkdir -p $2 2>/dev/null
-    chmod 755 $2
-    [ ! -d "$2" ] && return 1
-  fi
-  if (! is_mounted $2); then
-    LOOPDEVICE=
-    for LOOP in 0 1 2 3 4 5 6 7; do
-      if (! is_mounted $2); then
-        LOOPDEVICE=/dev/block/loop$LOOP
-        if [ ! -f "$LOOPDEVICE" ]; then
-          mknod $LOOPDEVICE b 7 $LOOP
-        fi
-        losetup $LOOPDEVICE $1
-        if [ "$?" -eq "0" ]; then
-          mount -t ext4 -o loop $LOOPDEVICE $2
-          if (! is_mounted $2); then
-            /system/bin/toolbox mount -t ext4 -o loop $LOOPDEVICE $2
-          fi
-          if (! is_mounted $2); then
-            /system/bin/toybox mount -t ext4 -o loop $LOOPDEVICE $2
-          fi
-        fi
-        if (is_mounted $2); then
-          ui_print "- Mounting $1 to $2"
-          break;
-        fi
-      fi
-    done
-  fi
-}
+umask 022
 
-set_perm() {
-  chown $2:$3 $1 || exit 1
-  chmod $4 $1 || exit 1
-  if [ "$5" ]; then
-    chcon $5 $1 2>/dev/null
-  else
-    chcon 'u:object_r:system_file:s0' $1 2>/dev/null
-  fi
-}
-
-set_perm_recursive() {
-  find $1 -type d 2>/dev/null | while read dir; do
-    set_perm $dir $2 $3 $4 $6
-  done
-  find $1 -type f 2>/dev/null | while read file; do
-    set_perm $file $2 $3 $5 $6
-  done
-}
-
-mktouch() {
-  mkdir -p ${1%/*}
-  if [ -z "$2" ]; then
-    touch $1
-  else
-    echo $2 > $1
-  fi
-  chmod 644 $1
-}
-
-payload_size_check() {
-  reqSizeM=0;
-  for entry in $(unzip -l "$@" 2>/dev/null | tail -n +4 | awk '{ print $1 }'); do
-    test $entry != "--------" && reqSizeM=$((reqSizeM + entry)) || break;
-  done;
-  test $reqSizeM -lt 1048576 && reqSizeM=1 || reqSizeM=$((reqSizeM / 1048576));
-}
+# echo before loading util_functions
+ui_print() { echo "$1"; }
 
-target_size_check() {
-  e2fsck -p -f $1
-  curBlocks=`e2fsck -n $1 2>/dev/null | cut -d, -f3 | cut -d\  -f2`;
-  curUsedM=$((`echo "$curBlocks" | cut -d/ -f1` * 4 / 1024));
-  curSizeM=$((`echo "$curBlocks" | cut -d/ -f2` * 4 / 1024));
-  curFreeM=$((curSizeM - curUsedM));
+require_new_magisk() {
+  ui_print "*******************************"
+  ui_print " Please install Magisk v20.4+! "
+  ui_print "*******************************"
+  exit 1
 }
 
-##########################################################################################
-# Flashable update-binary preparation
-##########################################################################################
+#########################
+# Load util_functions.sh
+#########################
 
 OUTFD=$2
-ZIP=$3
-
-readlink /proc/$$/fd/$OUTFD 2>/dev/null | grep /tmp >/dev/null
-if [ "$?" -eq "0" ]; then
-  OUTFD=0
-
-  for FD in `ls /proc/$$/fd`; do
-    readlink /proc/$$/fd/$FD 2>/dev/null | grep pipe >/dev/null
-    if [ "$?" -eq "0" ]; then
-      ps | grep " 3 $FD " | grep -v grep >/dev/null
-      if [ "$?" -eq "0" ]; then
-        OUTFD=$FD
-        break
-      fi
-    fi
-  done
-fi
-
-if [ -z "$BOOTMODE" ]; then
-  BOOTMODE=false
-fi
-
-if ($BOOTMODE) && (! is_mounted /magisk); then
-  ui_print "! Magisk is not activated!... abort"
-  exit 1
-fi
-
-# Fix SuperSU.....
-($BOOTMODE) && /data/magisk/sepolicy-inject -s fsck --live
-
-TMPDIR=/tmp
-MOUNTPATH=/magisk
-IMGNAME=magisk.img
-
-if ($BOOTMODE); then
-  TMPDIR=/dev/tmp
-  MOUNTPATH=/dev/magisk_merge
-  IMGNAME=magisk_merge.img
-fi
-
-mkdir -p $TMPDIR 2>/dev/null
-cd $TMPDIR
-unzip -o "$ZIP" config.sh
-
-if [ ! -f "config.sh" ]; then
-  ui_print "! Failed: Unable to extract zip file!"
-  exit 1
-fi
-
-source config.sh
+ZIPFILE=$3
 
-INSTALLER=$TMPDIR/$MODID
-MODPATH=$MOUNTPATH/$MODID
-
-mkdir -p $INSTALLER
-cd $INSTALLER
-unzip -o "$ZIP" "common/*" module.prop
-
-##########################################################################################
-# Main
-##########################################################################################
-
-# Print mod name
-print_modname
-
-# Please leave this message in your flashable zip for credits :)
-ui_print "******************************"
-ui_print "Powered by Magisk (@topjohnwu)"
-ui_print "******************************"
-
-ui_print "- Mounting /system(ro), /vendor(ro), /data, /cache"
-mount -o ro /system 2>/dev/null
-mount -o ro /vendor 2>/dev/null
 mount /data 2>/dev/null
-mount /cache 2>/dev/null
-
-if [ ! -f '/system/build.prop' ]; then
-  ui_print "! Failed: /system could not be mounted!"
-  exit 1
-fi
-
-API=$(grep_prop ro.build.version.sdk)
-ABI=$(grep_prop ro.product.cpu.abi | cut -c-3)
-ABI2=$(grep_prop ro.product.cpu.abi2 | cut -c-3)
-ABILONG=$(grep_prop ro.product.cpu.abi)
-
-ARCH=arm
-IS64BIT=false
-if [ "$ABI" = "x86" ]; then ARCH=x86; fi;
-if [ "$ABI2" = "x86" ]; then ARCH=x86; fi;
-if [ "$ABILONG" = "arm64-v8a" ]; then ARCH=arm64; IS64BIT=true; fi;
-if [ "$ABILONG" = "x86_64" ]; then ARCH=x64; IS64BIT=true; fi;
-
-# You can get the Android API version from $API, the CPU architecture from $ARCH
-# Useful if you are creating Android version / platform dependent mods
-
-IMG=
-if (is_mounted /data); then
-  IMG=/data/$IMGNAME
-  if [ ! -f "/data/magisk.img" ]; then
-    ui_print "! Magisk is not installed!"
-    ui_print "! Magisk is required for this mod!"
-    exit 1
-  fi
-else
-  IMG=/cache/magisk.img
-  ui_print " "
-  ui_print "***********************************"
-  ui_print "*      !! Data unavailible !!     *"
-  ui_print "* Magisk detection is impossible  *"
-  ui_print "* Installation will still proceed *"
-  ui_print "*  But please make sure you have  *"
-  ui_print "*        Magisk installed!!       *"
-  ui_print "***********************************"
-  ui_print " "
-fi
-
-payload_size_check "$ZIP" "*"
-
-if [ -f "$IMG" ]; then
-  ui_print "- $IMG detected!"
-  target_size_check $IMG
-  if [ "$reqSizeM" -gt "$curFreeM" ]; then
-    SIZE=$((((reqSizeM + curUsedM) / 32 + 2) * 32))
-    ui_print "- Resizing $IMG to ${SIZE}M..."
-    resize2fs $IMG ${SIZE}M
-  fi
-else
-  SIZE=$(((reqSizeM / 32 + 2) * 32));
-  ui_print "- Creating $IMG with size ${SIZE}M"
-  make_ext4fs -l ${SIZE}M -a /magisk -S $INSTALLER/common/file_contexts_image $IMG
-fi
-
-mount_image $IMG $MOUNTPATH
-if (! is_mounted $MOUNTPATH); then
-  ui_print "! $IMG mount failed... abort"
-  exit 1
-fi
-
-# Create mod paths
-rm -rf $MODPATH 2>/dev/null
-mkdir -p $MODPATH
-
-# Copy files
-ui_print "- Copying files"
-unzip -o "$ZIP" "system/*" -d $MODPATH
-
-# Handle replace folders
-for TARGET in $REPLACE; do
-  mktouch $MODPATH$TARGET/.replace
-done
-
-# Auto Mount
-if ($AUTOMOUNT); then
-  mktouch $MODPATH/auto_mount
-fi
-
-# prop files
-if ($PROPFILE); then
-  cp -af $INSTALLER/common/system.prop $MODPATH/system.prop
-fi
-
-# Module info
-cp -af $INSTALLER/module.prop $MODPATH/module.prop
-if ($BOOTMODE); then
-  # Update info for Magisk Manager
-  mktouch /magisk/$MODID/update
-  cp -af $INSTALLER/module.prop /magisk/$MODID/module.prop
-fi
-
-# post-fs-data mode scripts
-if ($POSTFSDATA); then
-  cp -af $INSTALLER/common/post-fs-data.sh $MODPATH/post-fs-data.sh
-fi
-
-# service mode scripts
-if ($LATESTARTSERVICE); then
-  cp -af $INSTALLER/common/service.sh $MODPATH/service.sh
-fi
-
-ui_print "- Setting permissions"
-set_permissions
-
-ui_print "- Unmounting partitions"
-
-umount $MOUNTPATH
-losetup -d $LOOPDEVICE
-rmdir $MOUNTPATH
-
-# Shrink the image if possible
-target_size_check $IMG
-NEWDATASIZE=$(((curUsedM / 32 + 2) * 32))
-if [ "$curSizeM" -gt "$NEWDATASIZE" ]; then
-  ui_print "- Shrinking $IMG to ${NEWDATASIZE}M..."
-  resize2fs $IMG ${NEWDATASIZE}M
-fi
 
-if (! $BOOTMODE); then
-  umount /system
-  umount /vendor 2>/dev/null
-fi
+[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
+. /data/adb/magisk/util_functions.sh
+[ $MAGISK_VER_CODE -lt 20400 ] && require_new_magisk
 
-ui_print "- Done"
+install_module
 exit 0
diff --git a/README.md b/README.md
index f1bc1d4a..d10ae8d3 100644
--- a/README.md
+++ b/README.md
@@ -1,30 +1,4 @@
-## !! Please update this README.md file for online Repo submission !!
-You can edit your `README.md` within Github's online editor, it also has an preview button!  
-Check the [Markdown Cheat Sheet](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet) for markdown syntaxes, it's super easy!  
-
-## How to Create a Magisk Module
-1. Clone / download this repo
-2. Open `config.sh`, follow the instructions written at the beginning of the file. You should at least change `config.sh` and `module.prop`
-3. Zip your files, the zipped file is a flashable zip for both Magisk Manager and custom recoveries
-4. Please check **Notes** for precautions
-
-## How to Request a New Repo
-1. Fork [this repo](https://github.com/topjohnwu/magisk-module-template)
-2. Create your own Magisk Module as stated above
-3. Push your changes to Github
-4. Change the description of the Github repo to **the id of your module. This is important! Never change it to anything else!**
-5. Open an issue in [topjohnwu/Magisk_Repo_Central](https://github.com/topjohnwu/Magisk_Repo_Central/issues/new)  
-   Please include your repo link so I can check and clone it
-6. Your repo should be cloned into [Magisk-Modules-Repo](https://github.com/Magisk-Modules-Repo), and you should receive an email to become the collaborator of that repo so you can edit it in the future.
-
-## Notes
-1. (Windows aware!!) This git repo is configured to force Unix endlines on all necessary files. The line endings on these files should remain the Unix format. Please use advanced text editors like Sublime, Atom, Notepad++ etc. to edit the text files
-2. In `module.prop`, `version` is any string you like, so any fancy version name (e.g. ultra-beta-v0.0.0.1) is allowed. However, `versionCode` **MUST** be an integer. The value is used for version comparison.
-2. Make sure your module ID **doesn't contain any spaces**.
-3. (For repo developers) Magisk Manager monitors all repo's `master` branch. So any changes to the branch `master` will be reflected to all users immediately. If you are working on an update for a module, please work on another branch, make sure it works, and then merge the changes back to `master`.
-
-## Best Practice for Updating a Repo
-1. Open a new branch, and start update your files on the new branch
-2. Test if everything works fine
-3. Bump up the `versionCode` in `module.prop`, or Magisk Manager won't know that your module is updated!
-4. Merge the changes back to master, all users shall now receive the update in Magisk Manager
+## Description
+When flashing the EEA and Global version to Redmi K40 CN hardware, the front and back cameras will has some control issue, such as mirroring and fail.
+## Target Version
+MIUI V14.0.3.0 both for EEA and Global version, if you are a different version, just extract **com.qti.sensormodule.munch_ofilm_imx582_wide.bin** from the CN images and replace the target **com.qti.sensormodule.munch_sunny_ov64b40_wide.bin**
diff --git a/config.sh b/config.sh
index 5d0d5613..192c2c8c 100644
--- a/config.sh
+++ b/config.sh
@@ -74,6 +74,8 @@ REPLACE="
 # Construct your own list here, it will overwrite the example
 # !DO NOT! remove this if you don't need to replace anything, leave it empty as it is now
 REPLACE="
+/system/vendor/lib64/camera
+/system/vendor/lib/camera
 "
 
 ##########################################################################################
diff --git a/customize.sh b/customize.sh
new file mode 100644
index 00000000..2afee137
--- /dev/null
+++ b/customize.sh
@@ -0,0 +1,9 @@
+# shellcheck disable=SC2148,SC2086
+ui_print ""
+
+ui_print "For MIUI V14.0.3.0 EEA and Global ROM of Redmi K40S"
+
+ui_print ""
+ui_print "* Done"
+ui_print "  by Ball Virtual"
+ui_print " "
diff --git a/module.prop b/module.prop
index 8b32b58a..8e8afb7a 100644
--- a/module.prop
+++ b/module.prop
@@ -1,6 +1,6 @@
-id=template
-name=Template Module
+id=FixRedmiK40sCamera
+name=Fix Redmi K40s Camera Reservse and mirror issue
 version=v1
 versionCode=1
-author=topjohnwu
-description=A short description
+author=Ball Vritual
+description=First module, just try to fix camera error
diff --git a/system/placeholder b/system/placeholder
deleted file mode 100644
index 1a693958..00000000
--- a/system/placeholder
+++ /dev/null
@@ -1 +0,0 @@
-This file will be deleted in Magisk Manager, it is only a placeholder for git
diff --git a/system/vendor/lib/camera/com.qti.sensormodule.munch_sunny_ov64b40_wide.bin b/system/vendor/lib/camera/com.qti.sensormodule.munch_sunny_ov64b40_wide.bin
new file mode 100644
index 00000000..5040cc1a
Binary files /dev/null and b/system/vendor/lib/camera/com.qti.sensormodule.munch_sunny_ov64b40_wide.bin differ
diff --git a/system/vendor/lib64/camera/com.qti.sensormodule.munch_sunny_ov64b40_wide.bin b/system/vendor/lib64/camera/com.qti.sensormodule.munch_sunny_ov64b40_wide.bin
new file mode 100644
index 00000000..5040cc1a
Binary files /dev/null and b/system/vendor/lib64/camera/com.qti.sensormodule.munch_sunny_ov64b40_wide.bin differ