diff --git a/customize.sh b/customize.sh
index 47b6d13..f232947 100644
--- a/customize.sh
+++ b/customize.sh
@@ -23,14 +23,19 @@ create_backup() {
   fi
 }
 
-ui_print "-- Searching for NFC app in /system/app/ folder..."
+ui_print "-- Searching for NFC app in /system/app/ and /system/system_ext/app/ folders..."
 set 'NfcNci' 'NQNfcNci' 'NxpNfcNci'
 for name do
   if [ -d "/system/app/$name" ]; then
     APK_NAME="$name"
+    APK_PATH="/system/app/$APK_NAME/$APK_NAME.apk"
+  fi
+  if [ -d "/system/system_ext/app/$name" ]; then
+    APK_NAME="$name"
+    APK_PATH="/system/system_ext/app/$APK_NAME/$APK_NAME.apk"
   fi
 done
-[ -z $APK_NAME ] && abort "!! Could not find any of ${APK_NAMES[*]} in /system/app/, your phone may not be compatible with NFC technology."
+[ -z $APK_NAME ] && abort "!! Could not find any of ${APK_NAMES[*]} in /system/app/ or /system/system_ext/app/, your phone may not be compatible with NFC technology."
 ui_print "-- $APK_NAME.apk found!"
 
 # save device infos
@@ -48,10 +53,10 @@ ui_print '-- Device info --'
 ui_print "$(cat $MODPATH/.env)"
 ui_print '-----------------'
 
-APK_PATH="/system/app/$APK_NAME/$APK_NAME.apk"
+# APK_PATH="/system/app/$APK_NAME/$APK_NAME.apk"
 APK_DIR="$(dirname $APK_PATH)"
 REPLACE="
-/system/app/$APK_NAME
+$APK_DIR
 "
 mkdir "$MODPATH/$APK_NAME"
 
diff --git a/module.prop b/module.prop
index 4613070..043dab4 100644
--- a/module.prop
+++ b/module.prop
@@ -1,6 +1,6 @@
 id=NFCScreenOff
 name=NFC Screen Off
-version=v0.3.1
-versionCode=31
+version=v0.3.2
+versionCode=32
 author=lapwat
-description=Read NFC tags when screen is off.
+description=Read NFC tags when screen is off. Disable NFC tagging sound.
diff --git a/service.sh b/service.sh
index 134b3cd..aabd970 100644
--- a/service.sh
+++ b/service.sh
@@ -5,21 +5,27 @@ set 'NfcNci' 'NQNfcNci' 'NxpNfcNci'
 for name do
   if [ -d "/system/app/$name" ]; then
     APK_NAME="$name"
+    APK_PATH="/system/app/$APK_NAME/$APK_NAME.apk"
+  fi
+  if [ -d "/system/system_ext/app/$name" ]; then
+    APK_NAME="$name"
+    APK_PATH="/system/system_ext/app/$APK_NAME/$APK_NAME.apk"
   fi
 done
 
-APK_PATH="/system/app/$APK_NAME/$APK_NAME.apk"
+# APK_PATH="/system/app/$APK_NAME/$APK_NAME.apk"
+APK_DIR="$(dirname $APK_PATH)"
 
 # restore original apk
 cp "$MODDIR/${APK_NAME}_bak.apk" "$MODDIR/$APK_NAME/$APK_NAME.apk"
-mount --bind "$MODDIR/$APK_NAME" "/system/app/$APK_NAME"
+mount --bind "$MODDIR/$APK_NAME" "$APK_DIR"
 
 # wait for nfc service to start
 sleep 20
 
 # inject modded apk
 cp "$MODDIR/${APK_NAME}_align.apk" "$MODDIR/$APK_NAME/$APK_NAME.apk"
-mount --bind "$MODDIR/$APK_NAME" "/system/app/$APK_NAME"
+mount --bind "$MODDIR/$APK_NAME" "$APK_DIR"
 
 # restart nfc service
 killall com.android.nfc