diff --git a/res/values/strings.xml b/res/values/strings.xml
index e6831175347..8b5f6339912 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1130,6 +1130,21 @@
     <!-- Title shown on security settings to allow the user to change their lockscreen password [CHAR LIMIT=22]-->
     <string name="unlock_change_lock_password_title">Change unlock password</string>
 
+    <!-- Message shown when the user incorrectly enters their lock and it counts towards the max attempts before wiping the work profile. -->
+    <string name="lock_profile_wipe_attempts">Try again. Attempt <xliff:g id="current_attempts">%1$d</xliff:g> of <xliff:g id="total_attempts">%2$d</xliff:g>.</string>
+    <!-- Title of a dialog shown when the user only has one attempt left to provide the lock before the work profile is wiped. -->
+    <string name="lock_profile_wipe_warning_title">Last try</string>
+    <!-- Content of the dialog shown when the user only has one attempt left to provide the work pattern before the work profile is wiped. -->
+    <string name="lock_profile_wipe_warning_content_pattern">If you enter an incorrect work pattern on this attempt, your work profile and associated data will be removed from this device.</string>
+    <!-- Content of the dialog shown when the user only has one attempt left to provide the work PIN before the work profile is wiped. -->
+    <string name="lock_profile_wipe_warning_content_pin">If you enter an incorrect work PIN on this attempt, your work profile and associated data will be removed from this device.</string>
+    <!-- Content of the dialog shown when the user only has one attempt left to provide the work password before the work profile is wiped. -->
+    <string name="lock_profile_wipe_warning_content_password">If you enter an incorrect work password on this attempt, your work profile and associated data will be removed from this device.</string>
+    <!-- Content of the dialog shown when the user has failed to provide the work lock too many times and the work profile is wiped. -->
+    <string name="lock_profile_wipe_content">Too many incorrect attempts. Your work profile and associated data will be removed from this device.</string>
+    <!-- Button label to dismiss the dialog telling the user the work profile has been wiped. [CHAR LIMIT=40] -->
+    <string name="lock_profile_wipe_dismiss">Dismiss</string>
+
     <!-- Hint shown in dialog screen when password is too short -->
     <string name="lockpassword_password_too_short">Password must be at least %d characters</string>
     <!-- Hint shown in dialog screen when PIN is too short -->
diff --git a/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java b/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
index 40e3103bf37..ad1d2ebd2d6 100644
--- a/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
+++ b/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
@@ -20,10 +20,13 @@ import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.ActivityManagerNative;
 import android.app.ActivityOptions;
+import android.app.AlertDialog;
 import android.app.IActivityManager;
 import android.app.admin.DevicePolicyManager;
 import android.app.trust.TrustManager;
 import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
 import android.content.Intent;
 import android.content.IntentSender;
 import android.graphics.Point;
@@ -31,7 +34,9 @@ import android.graphics.PorterDuff;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.os.Handler;
 import android.os.RemoteException;
+import android.os.UserHandle;
 import android.os.UserManager;
 import android.view.View;
 import android.view.ViewGroup;
@@ -40,6 +45,7 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.android.internal.widget.LockPatternUtils;
 import com.android.settings.fingerprint.FingerprintUiHelper;
 
 /**
@@ -65,6 +71,9 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
     protected Button mCancelButton;
     protected ImageView mFingerprintIcon;
     protected int mEffectiveUserId;
+    protected LockPatternUtils mLockPatternUtils;
+    protected TextView mErrorTextView;
+    protected final Handler mHandler = new Handler();
 
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
@@ -74,6 +83,7 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
         // Only take this argument into account if it belongs to the current profile.
         Intent intent = getActivity().getIntent();
         mEffectiveUserId = Utils.getUserIdFromBundle(getActivity(), intent.getExtras());
+        mLockPatternUtils = new LockPatternUtils(getActivity());
     }
 
     @Override
@@ -109,6 +119,10 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
         if (mAllowFpAuthentication) {
             mFingerprintHelper.startListening();
         }
+        if (isProfileChallenge()) {
+            updateErrorMessage(mLockPatternUtils.getCurrentFailedPasswordAttempts(
+                    mEffectiveUserId));
+        }
     }
 
     protected void setAccessibilityTitle(CharSequence suplementalText) {
@@ -200,4 +214,87 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
                     screenSize.y));
         }
     }
+
+    protected boolean isProfileChallenge() {
+        return UserHandle.myUserId() != mEffectiveUserId;
+    }
+
+    protected void reportSuccessfullAttempt() {
+        if (isProfileChallenge()) {
+            mLockPatternUtils.reportSuccessfulPasswordAttempt(mEffectiveUserId);
+        }
+    }
+
+    protected void reportFailedAttempt() {
+        if (isProfileChallenge()) {
+            // + 1 for this attempt.
+            updateErrorMessage(
+                    mLockPatternUtils.getCurrentFailedPasswordAttempts(mEffectiveUserId) + 1);
+            mLockPatternUtils.reportFailedPasswordAttempt(mEffectiveUserId);
+        }
+    }
+
+    protected void updateErrorMessage(int numAttempts) {
+        final int maxAttempts =
+                mLockPatternUtils.getMaximumFailedPasswordsForWipe(mEffectiveUserId);
+        if (maxAttempts > 0 && numAttempts > 0) {
+            int remainingAttempts = maxAttempts - numAttempts;
+            if (remainingAttempts == 1) {
+                // Last try
+                final String title = getActivity().getString(
+                        R.string.lock_profile_wipe_warning_title);
+                final String message = getActivity().getString(getLastTryErrorMessage());
+                showDialog(title, message, android.R.string.ok, false /* dismiss */);
+            } else if (remainingAttempts <= 0) {
+                // Profile is wiped
+                final String message = getActivity().getString(R.string.lock_profile_wipe_content);
+                showDialog(null, message, R.string.lock_profile_wipe_dismiss, true /* dismiss */);
+            }
+            if (mErrorTextView != null) {
+                final String message = getActivity().getString(R.string.lock_profile_wipe_attempts,
+                        numAttempts, maxAttempts);
+                showError(message, 0);
+            }
+        }
+    }
+
+    protected abstract int getLastTryErrorMessage();
+
+    private final Runnable mResetErrorRunnable = new Runnable() {
+        @Override
+        public void run() {
+            mErrorTextView.setText("");
+        }
+    };
+
+    protected void showError(CharSequence msg, long timeout) {
+        mErrorTextView.setText(msg);
+        onShowError();
+        mHandler.removeCallbacks(mResetErrorRunnable);
+        if (timeout != 0) {
+            mHandler.postDelayed(mResetErrorRunnable, timeout);
+        }
+    }
+
+    protected abstract void onShowError();
+
+    protected void showError(int msg, long timeout) {
+        showError(getText(msg), timeout);
+    }
+
+    private void showDialog(String title, String message, int buttonString, final boolean dismiss) {
+        final AlertDialog dialog = new AlertDialog.Builder(getActivity())
+            .setTitle(title)
+            .setMessage(message)
+            .setPositiveButton(buttonString, new OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    if (dismiss) {
+                        getActivity().finish();
+                    }
+                }
+            })
+            .create();
+        dialog.show();
+    }
 }
diff --git a/src/com/android/settings/ConfirmLockPassword.java b/src/com/android/settings/ConfirmLockPassword.java
index 8f832210707..c69bb894509 100644
--- a/src/com/android/settings/ConfirmLockPassword.java
+++ b/src/com/android/settings/ConfirmLockPassword.java
@@ -20,11 +20,9 @@ import android.app.Fragment;
 import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentSender;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.CountDownTimer;
-import android.os.Handler;
 import android.os.SystemClock;
 import android.os.UserManager;
 import android.os.storage.StorageManager;
@@ -84,14 +82,11 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
         private static final String FRAGMENT_TAG_CHECK_LOCK_RESULT = "check_lock_result";
         private TextView mPasswordEntry;
         private TextViewInputDisabler mPasswordEntryInputDisabler;
-        private LockPatternUtils mLockPatternUtils;
         private AsyncTask<?, ?, ?> mPendingLockCheck;
         private CredentialCheckResultTracker mCredentialCheckResultTracker;
         private boolean mDisappearing = false;
         private TextView mHeaderTextView;
         private TextView mDetailsTextView;
-        private TextView mErrorTextView;
-        private Handler mHandler = new Handler();
         private CountDownTimer mCountdownTimer;
         private boolean mIsAlpha;
         private InputMethodManager mImm;
@@ -108,7 +103,6 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
         @Override
         public void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
-            mLockPatternUtils = new LockPatternUtils(getActivity());
         }
 
         @Override
@@ -193,6 +187,12 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
                     : R.string.lockpassword_invalid_pin;
         }
 
+        @Override
+        protected int getLastTryErrorMessage() {
+            return mIsAlpha ? R.string.lock_profile_wipe_warning_content_password
+                    : R.string.lock_profile_wipe_warning_content_pin;
+        }
+
         @Override
         public void prepareEnterAnimation() {
             super.prepareEnterAnimation();
@@ -406,9 +406,12 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
         }
 
         private void onPasswordChecked(boolean matched, Intent intent, int timeoutMs,
-                int effectiveUserId) {
+                int effectiveUserId, boolean newResult) {
             mPasswordEntryInputDisabler.setInputEnabled(true);
             if (matched) {
+                if (newResult) {
+                    reportSuccessfullAttempt();
+                }
                 startDisappearAnimation(intent);
                 checkForPendingIntent();
             } else {
@@ -417,15 +420,23 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
                             effectiveUserId, timeoutMs);
                     handleAttemptLockout(deadline);
                 } else {
-                    showError(getErrorMessage());
+                    showError(getErrorMessage(), ERROR_MESSAGE_TIMEOUT);
+                }
+                if (newResult) {
+                    reportFailedAttempt();
                 }
             }
         }
 
         @Override
         public void onCredentialChecked(boolean matched, Intent intent, int timeoutMs,
-                int effectiveUserId) {
-            onPasswordChecked(matched, intent, timeoutMs, effectiveUserId);
+                int effectiveUserId, boolean newResult) {
+            onPasswordChecked(matched, intent, timeoutMs, effectiveUserId, newResult);
+        }
+
+        @Override
+        protected void onShowError() {
+            mPasswordEntry.setText(null);
         }
 
         private void handleAttemptLockout(long elapsedRealtimeDeadline) {
@@ -447,6 +458,10 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
                 public void onFinish() {
                     resetState();
                     mErrorTextView.setText("");
+                    if (isProfileChallenge()) {
+                        updateErrorMessage(mLockPatternUtils.getCurrentFailedPasswordAttempts(
+                                mEffectiveUserId));
+                    }
                 }
             }.start();
         }
@@ -464,29 +479,6 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
             }
         }
 
-        private void showError(int msg) {
-            showError(msg, ERROR_MESSAGE_TIMEOUT);
-        }
-
-        private final Runnable mResetErrorRunnable = new Runnable() {
-            public void run() {
-                mErrorTextView.setText("");
-            }
-        };
-
-        private void showError(CharSequence msg, long timeout) {
-            mErrorTextView.setText(msg);
-            mPasswordEntry.setText(null);
-            mHandler.removeCallbacks(mResetErrorRunnable);
-            if (timeout != 0) {
-                mHandler.postDelayed(mResetErrorRunnable, timeout);
-            }
-        }
-
-        private void showError(int msg, long timeout) {
-            showError(getText(msg), timeout);
-        }
-
         // {@link OnEditorActionListener} methods.
         public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
             // Check if this was the result of hitting the enter or "done" key
diff --git a/src/com/android/settings/ConfirmLockPattern.java b/src/com/android/settings/ConfirmLockPattern.java
index d4b09025693..dbe9ebe9293 100644
--- a/src/com/android/settings/ConfirmLockPattern.java
+++ b/src/com/android/settings/ConfirmLockPattern.java
@@ -18,7 +18,6 @@ package com.android.settings;
 
 import android.app.Activity;
 import android.content.Intent;
-import android.content.IntentSender;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.CountDownTimer;
@@ -85,7 +84,6 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
         private static final String FRAGMENT_TAG_CHECK_LOCK_RESULT = "check_lock_result";
 
         private LockPatternView mLockPatternView;
-        private LockPatternUtils mLockPatternUtils;
         private AsyncTask<?, ?, ?> mPendingLockCheck;
         private CredentialCheckResultTracker mCredentialCheckResultTracker;
         private boolean mDisappearing = false;
@@ -93,7 +91,6 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
 
         private TextView mHeaderTextView;
         private TextView mDetailsTextView;
-        private TextView mErrorTextView;
         private View mLeftSpacerLandscape;
         private View mRightSpacerLandscape;
 
@@ -112,7 +109,6 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
         @Override
         public void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
-            mLockPatternUtils = new LockPatternUtils(getActivity());
         }
 
         @Override
@@ -220,6 +216,10 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
             mCredentialCheckResultTracker.setListener(this);
         }
 
+        @Override
+        protected void onShowError() {
+        }
+
         @Override
         public void prepareEnterAnimation() {
             super.prepareEnterAnimation();
@@ -284,6 +284,10 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
                                 R.string.lockpassword_confirm_your_pattern_generic_profile);
                     }
                     mErrorTextView.setText("");
+                    if (isProfileChallenge()) {
+                        updateErrorMessage(mLockPatternUtils.getCurrentFailedPasswordAttempts(
+                                mEffectiveUserId));
+                    }
 
                     mLockPatternView.setEnabled(true);
                     mLockPatternView.enableInput();
@@ -470,9 +474,12 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
         };
 
         private void onPatternChecked(boolean matched, Intent intent, int timeoutMs,
-                int effectiveUserId) {
+                int effectiveUserId, boolean newResult) {
             mLockPatternView.setEnabled(true);
             if (matched) {
+                if (newResult) {
+                    reportSuccessfullAttempt();
+                }
                 startDisappearAnimation(intent);
                 checkForPendingIntent();
             } else {
@@ -484,13 +491,21 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
                     updateStage(Stage.NeedToUnlockWrong);
                     postClearPatternRunnable();
                 }
+                if (newResult) {
+                    reportFailedAttempt();
+                }
             }
         }
 
         @Override
         public void onCredentialChecked(boolean matched, Intent intent, int timeoutMs,
-                int effectiveUserId) {
-            onPatternChecked(matched, intent, timeoutMs, effectiveUserId);
+                int effectiveUserId, boolean newResult) {
+            onPatternChecked(matched, intent, timeoutMs, effectiveUserId, newResult);
+        }
+
+        @Override
+        protected int getLastTryErrorMessage() {
+            return R.string.lock_profile_wipe_warning_content_pattern;
         }
 
         private void handleAttemptLockout(long elapsedRealtimeDeadline) {
diff --git a/src/com/android/settings/CredentialCheckResultTracker.java b/src/com/android/settings/CredentialCheckResultTracker.java
index 5c5507344e3..179a93c7ad6 100644
--- a/src/com/android/settings/CredentialCheckResultTracker.java
+++ b/src/com/android/settings/CredentialCheckResultTracker.java
@@ -47,7 +47,7 @@ public class CredentialCheckResultTracker extends Fragment {
         mListener = listener;
         if (mListener != null && mHasResult) {
             mListener.onCredentialChecked(mResultMatched, mResultData, mResultTimeoutMs,
-                    mResultEffectiveUserId);
+                    mResultEffectiveUserId, false /* newResult */);
         }
     }
 
@@ -60,7 +60,7 @@ public class CredentialCheckResultTracker extends Fragment {
         mHasResult = true;
         if (mListener != null) {
             mListener.onCredentialChecked(mResultMatched, mResultData, mResultTimeoutMs,
-                    mResultEffectiveUserId);
+                    mResultEffectiveUserId, true /* newResult */);
         }
     }
 
@@ -74,6 +74,6 @@ public class CredentialCheckResultTracker extends Fragment {
 
     interface Listener {
         public void onCredentialChecked(boolean matched, Intent intent, int timeoutMs,
-                int effectiveUserId);
+                int effectiveUserId, boolean newResult);
     }
 }