diff --git a/core/java/android/hardware/face/FaceManager.java b/core/java/android/hardware/face/FaceManager.java
index 31f3b6aef2513..06edf66f4ea53 100644
--- a/core/java/android/hardware/face/FaceManager.java
+++ b/core/java/android/hardware/face/FaceManager.java
@@ -1363,19 +1363,27 @@ public class FaceManager implements BiometricAuthenticator, BiometricFaceConstan
 
             // Consolidate positional feedback to reduce noise during authentication.
             case FACE_ACQUIRED_NOT_DETECTED:
+                return context.getString(R.string.face_acquired_not_detected);
             case FACE_ACQUIRED_TOO_CLOSE:
+                return context.getString(R.string.face_acquired_too_close);
             case FACE_ACQUIRED_TOO_FAR:
+                return context.getString(R.string.face_acquired_too_far);
             case FACE_ACQUIRED_TOO_HIGH:
+                return context.getString(R.string.face_acquired_too_high);
             case FACE_ACQUIRED_TOO_LOW:
+                return context.getString(R.string.face_acquired_too_low);
             case FACE_ACQUIRED_TOO_RIGHT:
+                return context.getString(R.string.face_acquired_too_right);
             case FACE_ACQUIRED_TOO_LEFT:
+                return context.getString(R.string.face_acquired_too_left);
             case FACE_ACQUIRED_POOR_GAZE:
-            case FACE_ACQUIRED_PAN_TOO_EXTREME:
-            case FACE_ACQUIRED_TILT_TOO_EXTREME:
-            case FACE_ACQUIRED_ROLL_TOO_EXTREME:
                 return context.getString(R.string.face_acquired_poor_gaze);
-
-            // Provide more detailed feedback for other soft errors.
+            case FACE_ACQUIRED_PAN_TOO_EXTREME:
+                return context.getString(R.string.face_acquired_pan_too_extreme);
+            case FACE_ACQUIRED_TILT_TOO_EXTREME:
+                return context.getString(R.string.face_acquired_tilt_too_extreme);
+            case FACE_ACQUIRED_ROLL_TOO_EXTREME:
+                return context.getString(R.string.face_acquired_roll_too_extreme);
             case FACE_ACQUIRED_INSUFFICIENT:
                 return context.getString(R.string.face_acquired_insufficient);
             case FACE_ACQUIRED_TOO_BRIGHT:
@@ -1394,6 +1402,10 @@ public class FaceManager implements BiometricAuthenticator, BiometricFaceConstan
                 return context.getString(R.string.face_acquired_obscured);
             case FACE_ACQUIRED_SENSOR_DIRTY:
                 return context.getString(R.string.face_acquired_sensor_dirty);
+            case FACE_ACQUIRED_DARK_GLASSES_DETECTED:
+                return context.getString(R.string.face_acquired_dark_glasses_detected);
+            case FACE_ACQUIRED_MOUTH_COVERING_DETECTED:
+                return context.getString(R.string.face_acquired_mouth_covering_detected);
 
             // Find and return the appropriate vendor-specific message.
             case FACE_ACQUIRED_VENDOR: {
@@ -1459,11 +1471,13 @@ public class FaceManager implements BiometricAuthenticator, BiometricFaceConstan
             case FACE_ACQUIRED_ROLL_TOO_EXTREME:
                 return context.getString(R.string.face_acquired_roll_too_extreme);
             case FACE_ACQUIRED_FACE_OBSCURED:
-            case FACE_ACQUIRED_DARK_GLASSES_DETECTED:
-            case FACE_ACQUIRED_MOUTH_COVERING_DETECTED:
                 return context.getString(R.string.face_acquired_obscured);
             case FACE_ACQUIRED_SENSOR_DIRTY:
                 return context.getString(R.string.face_acquired_sensor_dirty);
+            case FACE_ACQUIRED_DARK_GLASSES_DETECTED:
+                return context.getString(R.string.face_acquired_dark_glasses_detected);
+            case FACE_ACQUIRED_MOUTH_COVERING_DETECTED:
+                return context.getString(R.string.face_acquired_mouth_covering_detected);
             case FACE_ACQUIRED_VENDOR: {
                 String[] msgArray = context.getResources().getStringArray(
                         R.array.face_acquired_vendor);
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index ff87ac07b291c..d2458197ed8ef 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -1798,45 +1798,57 @@
     <string name="fingerprint_recalibrate_notification_content">Visit a repair provider.</string>
 
     <!-- Message shown during face acquisition when the face cannot be recognized [CHAR LIMIT=50] -->
-    <string name="face_acquired_insufficient">Couldn\u2019t capture accurate face data. Try again.</string>
+    <string name="face_acquired_insufficient">Can\u2019t create your face model. Try again.</string>
     <!-- Message shown during face acquisition when the image is too bright [CHAR LIMIT=50] -->
     <string name="face_acquired_too_bright">Too bright. Try gentler lighting.</string>
     <!-- Message shown during face acquisition when the image is too dark [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_dark">Too dark. Try brighter lighting.</string>
+    <string name="face_acquired_too_dark">Try brighter lighting</string>
     <!-- Message shown during face acquisition when the user is too close to sensor [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_close">Move phone farther away.</string>
+    <string name="face_acquired_too_close">Move phone farther away</string>
     <!-- Message shown during face acquisition when the user is too far from sensor [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_far">Move phone closer.</string>
+    <string name="face_acquired_too_far">Move phone closer</string>
     <!-- Message shown during face acquisition when the user is too high relatively to sensor [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_high">Move phone higher.</string>
+    <string name="face_acquired_too_high">Move phone higher</string>
     <!-- Message shown during face acquisition when the user is too low relatively to sensor [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_low">Move phone lower.</string>
+    <string name="face_acquired_too_low">Move phone lower</string>
     <!-- Message shown during face acquisition when only the right part of the user's face was detected [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_right">Move phone to the left.</string>
+    <string name="face_acquired_too_right">Move phone to your left</string>
     <!-- Message shown during face acquisition when only the left part of the user's face was detected [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_left">Move phone to the right.</string>
+    <string name="face_acquired_too_left">Move phone to your right</string>
     <!-- Message shown during face acquisition when the user is not front facing the sensor [CHAR LIMIT=50] -->
     <string name="face_acquired_poor_gaze">Please look more directly at your device.</string>
-    <!-- Message shown during face acquisition when the user is not detected [CHAR LIMIT=50] -->
-    <string name="face_acquired_not_detected">Position your face directly in front of the phone.</string>
+    <!-- Message shown during face acquisition when the user is not detected [CHAR LIMIT=75] -->
+    <string name="face_acquired_not_detected">Can\u2019t see your face. Hold your phone at eye level.</string>
     <!-- Message shown during face acquisition when the device is not steady [CHAR LIMIT=50] -->
     <string name="face_acquired_too_much_motion">Too much motion. Hold phone steady.</string>
     <!-- Message shown during face acquisition when the sensor needs to be recalibrated [CHAR LIMIT=50] -->
     <string name="face_acquired_recalibrate">Please re-enroll your face.</string>
     <!-- Message shown during face enrollment when a different person's face is detected [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_different">No longer able to recognize face. Try again.</string>
+    <string name="face_acquired_too_different">Can\u2019t recognize face. Try again.</string>
     <!-- Message shown during face enrollment when the face is too similar to a previous acquisition [CHAR LIMIT=50] -->
-    <string name="face_acquired_too_similar">Too similar, please change your pose.</string>
+    <string name="face_acquired_too_similar">Change the position of your head slightly</string>
     <!-- Message shown during acqusition when the user's face is turned too far left or right [CHAR LIMIT=50] -->
-    <string name="face_acquired_pan_too_extreme">Turn your head a little less.</string>
+    <string name="face_acquired_pan_too_extreme">Look more directly at your phone</string>
     <!-- Message shown during acqusition when the user's face is tilted too high or too low [CHAR LIMIT=50] -->
-    <string name="face_acquired_tilt_too_extreme">Tilt your head a little less.</string>
+    <string name="face_acquired_tilt_too_extreme">Look more directly at your phone</string>
     <!-- Message shown during acquisiton when the user's face is tilted too far left or right [CHAR LIMIT=50] -->
-    <string name="face_acquired_roll_too_extreme">Turn your head a little less.</string>
+    <string name="face_acquired_roll_too_extreme">Look more directly at your phone</string>
     <!-- Message shown during acquisition when the user's face is obscured [CHAR LIMIT=50] -->
     <string name="face_acquired_obscured">Remove anything hiding your face.</string>
     <!-- Message shown during acquisition when the sensor is dirty [CHAR LIMIT=100] -->
     <string name="face_acquired_sensor_dirty">Clean the top of your screen, including the black bar</string>
+    <!-- Message shown during acquisition when dark glasses were detected [CHAR LIMIT=75] -->
+    <string name="face_acquired_dark_glasses_detected">Your face must be fully visible</string>
+    <!-- Message shown during acquisition when a mouth covering was detected [CHAR LIMIT=75] -->
+    <string name="face_acquired_mouth_covering_detected">Your face must be fully visible</string>
+
+    <!-- Message shown during face acquisition when the sensor needs to be recalibrated [CHAR LIMIT=75] -->
+    <string name="face_acquired_recalibrate_alt">Can\u2019t create your face model. Try again.</string>
+    <!-- Message shown during acquisition when dark glasses were detected [CHAR LIMIT=100] -->
+    <string name="face_acquired_dark_glasses_detected_alt">Dark glasses detected. Your face must be fully visible.</string>
+    <!-- Message shown during acquisition when a mouth covering was detected [CHAR LIMIT=100] -->
+    <string name="face_acquired_mouth_covering_detected_alt">Face covering detected. Your face must be fully visible.</string>
+
     <!-- Array containing custom messages shown during face acquisition from vendor.  Vendor is expected to add and translate these strings -->
     <string-array name="face_acquired_vendor">
     </string-array>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 3334822727896..d60d6dae735ba 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2655,6 +2655,11 @@
   <java-symbol type="string" name="face_acquired_roll_too_extreme" />
   <java-symbol type="string" name="face_acquired_obscured" />
   <java-symbol type="string" name="face_acquired_sensor_dirty" />
+  <java-symbol type="string" name="face_acquired_dark_glasses_detected" />
+  <java-symbol type="string" name="face_acquired_mouth_covering_detected" />
+  <java-symbol type="string" name="face_acquired_recalibrate_alt" />
+  <java-symbol type="string" name="face_acquired_dark_glasses_detected_alt" />
+  <java-symbol type="string" name="face_acquired_mouth_covering_detected_alt" />
   <java-symbol type="array" name="face_acquired_vendor" />
   <java-symbol type="string" name="face_name_template" />
   <java-symbol type="string" name="face_app_setting_name" />