diff --git a/MBCPApp/patch.sh b/MBCPApp/patch.sh
index 3c00d9d..a90e812 100755
--- a/MBCPApp/patch.sh
+++ b/MBCPApp/patch.sh
@@ -16,7 +16,7 @@ fi
 echo ---------------------------
 echo Patch list for MBCPApp :   
 PS3='Select patch options : '
-select opt in 'Autopatch strings' 'Change app logo' 'Force portrait screen' 'Remove invoke to mbshield' 'Remove bulit-in fonts' 'Modify app theme' 'Remove garbage permission and activities' 'Remove eMBee' 'Revert old eMBee logo' 'Remove animated QR background' 'Remove banners & MiniApp' 'Bypass accessibility & malicious apps check' 'Hide VTAP root detection activity & dialog' 'Remove new root detection' 'Add modified resources' 'Bypass signature check' 'Bypass 1200 error [v6.4.45]' 'Exit'
+select opt in 'Autopatch strings' 'Change app logo' 'Force portrait screen' 'Remove invoke to mbshield' 'Remove bulit-in fonts' 'Modify app theme' 'Remove garbage permission and activities' 'Remove eMBee' 'Revert old eMBee logo' 'Remove animated QR background' 'Remove banners & MiniApp' 'Bypass accessibility & malicious apps check' 'Hide VTAP root detection activity & dialog' 'Remove new root detection' 'Add modified resources' 'Fix DF16211 eKYC error' 'Bypass signature check' 'Bypass 1200 error [v6.4.45]' 'Exit'
 do
 	if [ "$opt" == 'Autopatch strings' ]; then
     if [ -d ~/mbbpatch/MBCPApp/mbapk/mbapk_unpacked/lib ]
@@ -298,6 +298,19 @@ do
       echo "[revert_old_eMBee] patch not found !"
    fi
 
+      elif [ "$opt" == 'Fix DF16211 eKYC error' ]; then
+       if [ -d ~/mbbpatch/MBCPApp/patches/fix_df16211 ]
+   then
+       echo "Applying patch..."
+       cp -f 'patches/fix_df16211/R1Native.smali' 'mbapk/mbapk_unpacked/smali_classes3/com/singalarity/sdk/blueshield/tenv/'
+       cp -f 'patches/fix_df16211/m1/M1RemoteService.smali' 'mbapk/mbapk_unpacked/smali_classes3/com/singalarity/sdk/blueshield/tenv/m1/'
+       cp -f 'patches/fix_df16211/g5.smali' 'mbapk/mbapk_unpacked/smali/PnsNdyzgXyeb3tEAPFdpbje8b4s'
+       cp -f 'patches/fix_df16211/j5.smali' 'mbapk/mbapk_unpacked/smali/PnsNdyzgXyeb3tEAPFdpbje8b4s'
+       echo "Applied [Fix DF16211 eKYC error] !"
+   else
+       echo "[fix_df16211] not found!"
+   fi
+
      elif [ "$opt" == 'Remove invoke to mbshield' ]; then
      if [ -d ~/mbbpatch/MBCPApp/patches/noinvoke ]
    then
@@ -718,7 +731,6 @@ then
          ehco "[mbapk_unpacked] not found ! Please unpack APK first !"
       fi
 
-
         elif [ "$opt" == 'Noel' ]; then
          if [ -d ~/mbbpatch/MBCPApp/mbapk/mbapk_unpacked/ ]  
 then
diff --git a/MBCPApp/patches/fix_df16211/g5.smali b/MBCPApp/patches/fix_df16211/g5.smali
new file mode 100644
index 0000000..2d3a317
--- /dev/null
+++ b/MBCPApp/patches/fix_df16211/g5.smali
@@ -0,0 +1,60 @@
+.class public final LPnsNdyzgXyeb3tEAPFdpbje8b4s/g5;
+.super LPnsNdyzgXyeb3tEAPFdpbje8b4s/t5;
+.source "SourceFile"
+
+
+# instance fields
+.field public a:Ljava/util/List;
+    .annotation system Ldalvik/annotation/Signature;
+        value = {
+            "Ljava/util/List<",
+            "LPnsNdyzgXyeb3tEAPFdpbje8b4s/n5;",
+            ">;"
+        }
+    .end annotation
+.end field
+
+
+# direct methods
+.method private static native $blueshield$B006b8420(Landroid/content/Context;Ljava/util/List;)[Ljava/lang/Object;
+.end method
+
+.method private static native $blueshield$E006b8420(Ljava/lang/Object;Ljava/lang/Object;)V
+.end method
+
+.method static constructor <clinit>()V
+    .locals 1
+
+    const-string v0, "blueshield"
+
+    invoke-static {v0}, Ljava/lang/System;->loadLibrary(Ljava/lang/String;)V
+
+    const v0, -0x23f96fd5
+
+    invoke-static {v0}, Lblueshield/Loader;->l(I)V
+
+    return-void
+.end method
+
+.method public constructor <init>(Landroid/content/Context;Ljava/util/List;)V
+    .locals 0
+    .annotation build Ldalvik/annotation/Signature;
+        value = {
+            "(",
+            "Landroid/content/Context;",
+            "Ljava/util/List<",
+            "LPnsNdyzgXyeb3tEAPFdpbje8b4s/n5;",
+            ">;)V"
+        }
+    .end annotation
+
+    invoke-static {p1, p2}, LPnsNdyzgXyeb3tEAPFdpbje8b4s/g5;->$blueshield$B006b8420(Landroid/content/Context;Ljava/util/List;)[Ljava/lang/Object;
+
+    move-result-object p1
+
+    invoke-direct {p0}, LPnsNdyzgXyeb3tEAPFdpbje8b4s/t5;-><init>()V
+
+    invoke-static {p0, p1}, LPnsNdyzgXyeb3tEAPFdpbje8b4s/g5;->$blueshield$E006b8420(Ljava/lang/Object;Ljava/lang/Object;)V
+
+    return-void
+.end method
diff --git a/MBCPApp/patches/fix_df16211/j5.smali b/MBCPApp/patches/fix_df16211/j5.smali
new file mode 100644
index 0000000..d1c69b7
--- /dev/null
+++ b/MBCPApp/patches/fix_df16211/j5.smali
@@ -0,0 +1,33 @@
+.class public final LPnsNdyzgXyeb3tEAPFdpbje8b4s/j5;
+.super Ljava/lang/Object;
+.source "SourceFile"
+
+# interfaces
+.implements LPnsNdyzgXyeb3tEAPFdpbje8b4s/n5;
+
+
+# direct methods
+.method static constructor <clinit>()V
+    .locals 1
+
+    const-string v0, "blueshield"
+
+    invoke-static {v0}, Ljava/lang/System;->loadLibrary(Ljava/lang/String;)V
+
+    const v0, 0x63883241
+
+    invoke-static {v0}, Lblueshield/Loader;->l(I)V
+
+    return-void
+.end method
+
+.method public constructor <init>()V
+    .locals 0
+
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    return-void
+.end method
+
+.method public final native b()Z
+.end method
diff --git a/README.md b/README.md
index d0ef1a8..c234828 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ Lightweight "open source" tool for patching MB Bank Flutter (Android) app for ro
 | `Hide VTAP root detection activity & dialog` | Hide the old root detection screen and dialog showing "Device is rooted". | v6.4.0 ~ v6.4.54 |
 | `Remove new root detection` | Remove the new Zimperium (ZDefend) root detection from app. | v6.4.15 ~ v6.4.54 |
 | `Add modified resources` | Adds the specific strings for MBCP on eKYC phase, and modify the DigiBank logo. | v6.4.0 ~ v6.4.54 |
+| `Fix DF16211 eKYC error` | Fixes error while authenticating face with eKYC on some devices. | v6.4.40 ~ v6.4.54 |
 | `Bypass signature check` | Not implemented | v6.4.0 ~ v6.4.21 |
 | `Bypass 1200 error` | Workaround for 1200 error that happening on original MB app with specific version, now discontinued. | v6.4.45 |
 </details>