diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardPinViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardPinViewController.java
index f23bb0ae11f69..1adaafb10e768 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardPinViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardPinViewController.java
@@ -16,8 +16,6 @@
 
 package com.android.keyguard;
 
-import static com.android.systemui.keyguard.shared.constants.KeyguardBouncerConstants.DEFAULT_PIN_LENGTH;
-
 import android.view.View;
 
 import com.android.internal.util.LatencyTracker;
@@ -42,10 +40,9 @@ public class KeyguardPinViewController
     private NumPadButton mBackspaceKey;
     private View mOkButton = mView.findViewById(R.id.key_enter);
 
-    private int mUserId;
     private long mPinLength;
 
-    private int mPasswordFailedAttempts;
+    private boolean mDisabledAutoConfirmation;
 
     protected KeyguardPinViewController(KeyguardPINView view,
             KeyguardUpdateMonitor keyguardUpdateMonitor,
@@ -84,9 +81,8 @@ public class KeyguardPinViewController
 
     protected void onUserInput() {
         super.onUserInput();
-        if (isAutoConfirmation()) {
-            updateOKButtonVisibility();
-            updateBackSpaceVisibility();
+        if (isAutoPinConfirmEnabledInSettings()) {
+            updateAutoConfirmationState();
             if (mPasswordEntry.getText().length() == mPinLength
                     && mOkButton.getVisibility() == View.INVISIBLE) {
                 verifyPasswordAndUnlock();
@@ -103,13 +99,9 @@ public class KeyguardPinViewController
     @Override
     public void startAppearAnimation() {
         if (mFeatureFlags.isEnabled(Flags.AUTO_PIN_CONFIRMATION)) {
-            mUserId = KeyguardUpdateMonitor.getCurrentUser();
-            mPinLength = mLockPatternUtils.getPinLength(mUserId);
-            mBackspaceKey.setTransparentMode(/* isTransparentMode= */ isAutoConfirmation());
-            updateOKButtonVisibility();
-            updateBackSpaceVisibility();
+            mPinLength = mLockPatternUtils.getPinLength(KeyguardUpdateMonitor.getCurrentUser());
             mPasswordEntry.setUsePinShapes(true);
-            mPasswordEntry.setIsPinHinting(isAutoConfirmation() && isPinHinting());
+            updateAutoConfirmationState();
         }
         super.startAppearAnimation();
     }
@@ -120,13 +112,25 @@ public class KeyguardPinViewController
                 mKeyguardUpdateMonitor.needsSlowUnlockTransition(), finishRunnable);
     }
 
+    @Override
+    protected void handleAttemptLockout(long elapsedRealtimeDeadline) {
+        super.handleAttemptLockout(elapsedRealtimeDeadline);
+        updateAutoConfirmationState();
+    }
+
+    private void updateAutoConfirmationState() {
+        mDisabledAutoConfirmation = mLockPatternUtils.getCurrentFailedPasswordAttempts(
+                KeyguardUpdateMonitor.getCurrentUser()) >= MIN_FAILED_PIN_ATTEMPTS;
+        updateOKButtonVisibility();
+        updateBackSpaceVisibility();
+        updatePinHinting();
+    }
 
     /**
      * Updates the visibility of the OK button for auto confirm feature
      */
     private void updateOKButtonVisibility() {
-        mPasswordFailedAttempts = mLockPatternUtils.getCurrentFailedPasswordAttempts(mUserId);
-        if (isAutoConfirmation() && mPasswordFailedAttempts < MIN_FAILED_PIN_ATTEMPTS) {
+        if (isAutoPinConfirmEnabledInSettings() && !mDisabledAutoConfirmation) {
             mOkButton.setVisibility(View.INVISIBLE);
         } else {
             mOkButton.setVisibility(View.VISIBLE);
@@ -134,33 +138,41 @@ public class KeyguardPinViewController
     }
 
     /**
-     *  Updates the visibility and the enabled state of the backspace.
+     * Updates the visibility and the enabled state of the backspace.
      * Visibility changes are only for auto confirmation configuration.
      */
     private void updateBackSpaceVisibility() {
-        if (!isAutoConfirmation()) {
-            return;
-        }
-
-        if (mPasswordEntry.getText().length() > 0) {
-            mBackspaceKey.setVisibility(View.VISIBLE);
-        } else {
-            mBackspaceKey.setVisibility(View.INVISIBLE);
+        boolean isAutoConfirmation = isAutoPinConfirmEnabledInSettings();
+        mBackspaceKey.setTransparentMode(/* isTransparentMode= */
+                isAutoConfirmation && !mDisabledAutoConfirmation);
+        if (isAutoConfirmation) {
+            if (mPasswordEntry.getText().length() > 0
+                    || mDisabledAutoConfirmation) {
+                mBackspaceKey.setVisibility(View.VISIBLE);
+            } else {
+                mBackspaceKey.setVisibility(View.INVISIBLE);
+            }
         }
     }
+    /** Updates whether to use pin hinting or not. */
+    void updatePinHinting() {
+        mPasswordEntry.setIsPinHinting(isAutoPinConfirmEnabledInSettings() && isPinHinting()
+                && !mDisabledAutoConfirmation);
+    }
 
     /**
-     *   Responsible for identifying if PIN hinting is to be enabled or not
+     * Responsible for identifying if PIN hinting is to be enabled or not
      */
     private boolean isPinHinting() {
-        return mLockPatternUtils.getPinLength(mUserId) == DEFAULT_PIN_LENGTH;
+        return mLockPatternUtils.getPinLength(KeyguardUpdateMonitor.getCurrentUser())
+                == DEFAULT_PIN_LENGTH;
     }
 
     /**
-     *   Responsible for identifying if auto confirm is enabled or not in Settings
+     * Responsible for identifying if auto confirm is enabled or not in Settings
      */
-    private boolean isAutoConfirmation() {
+    private boolean isAutoPinConfirmEnabledInSettings() {
         //Checks if user has enabled the auto confirm in Settings
-        return mLockPatternUtils.isAutoPinConfirmEnabled(mUserId);
+        return mLockPatternUtils.isAutoPinConfirmEnabled(KeyguardUpdateMonitor.getCurrentUser());
     }
 }
diff --git a/packages/SystemUI/src/com/android/keyguard/NumPadButton.java b/packages/SystemUI/src/com/android/keyguard/NumPadButton.java
index 6ae80a62891be..ebd234fd08464 100644
--- a/packages/SystemUI/src/com/android/keyguard/NumPadButton.java
+++ b/packages/SystemUI/src/com/android/keyguard/NumPadButton.java
@@ -116,7 +116,12 @@ public class NumPadButton extends AlphaOptimizedImageButton implements NumPadAni
      * @param isTransparentMode
      */
     public void setTransparentMode(boolean isTransparentMode) {
+        if (mIsTransparentMode == isTransparentMode) {
+            return;
+        }
+
         mIsTransparentMode = isTransparentMode;
+
         if (isTransparentMode) {
             setBackgroundColor(getResources().getColor(android.R.color.transparent));
         } else {
diff --git a/packages/SystemUI/src/com/android/keyguard/PasswordTextView.java b/packages/SystemUI/src/com/android/keyguard/PasswordTextView.java
index 540001135543e..8e8ee48aba831 100644
--- a/packages/SystemUI/src/com/android/keyguard/PasswordTextView.java
+++ b/packages/SystemUI/src/com/android/keyguard/PasswordTextView.java
@@ -101,6 +101,7 @@ public class PasswordTextView extends FrameLayout {
     private Interpolator mFastOutSlowInInterpolator;
     private boolean mShowPassword = true;
     private UserActivityListener mUserActivityListener;
+    private boolean mIsPinHinting;
     private PinShapeInput mPinShapeInput;
     private boolean mUsePinShapes = false;
 
@@ -419,10 +420,15 @@ public class PasswordTextView extends FrameLayout {
     /**
      * Determines whether AutoConfirmation feature is on.
      *
-     * @param usePinShapes
      * @param isPinHinting
      */
     public void setIsPinHinting(boolean isPinHinting) {
+        // Do not reinflate the view if we are using the same one.
+        if (mPinShapeInput != null && mIsPinHinting == isPinHinting) {
+            return;
+        }
+        mIsPinHinting = isPinHinting;
+
         if (mPinShapeInput != null) {
             removeView(mPinShapeInput.getView());
             mPinShapeInput = null;
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPinViewControllerTest.kt b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPinViewControllerTest.kt
index 70476aa088dc1..d3b41902499c7 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPinViewControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPinViewControllerTest.kt
@@ -152,9 +152,15 @@ class KeyguardPinViewControllerTest : SysuiTestCase() {
         `when`(passwordTextView.text).thenReturn("")
 
         pinViewController.startAppearAnimation()
-        verify(deleteButton).visibility = View.INVISIBLE
+        verify(deleteButton).visibility = View.VISIBLE
         verify(enterButton).visibility = View.VISIBLE
         verify(passwordTextView).setUsePinShapes(true)
-        verify(passwordTextView).setIsPinHinting(true)
+        verify(passwordTextView).setIsPinHinting(false)
+    }
+
+    @Test
+    fun handleLockout_readsNumberOfErrorAttempts() {
+        pinViewController.handleAttemptLockout(0)
+        verify(lockPatternUtils).getCurrentFailedPasswordAttempts(anyInt())
     }
 }