diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index e8046dc0..1721891 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -246,6 +246,7 @@
     private static final int MSG_TIME_FORMAT_UPDATE = 344;
     private static final int MSG_REQUIRE_NFC_UNLOCK = 345;
     private static final int MSG_KEYGUARD_DISMISS_ANIMATION_FINISHED = 346;
+    private static final int MSG_SERVICE_PROVIDERS_UPDATED = 347;
 
     /** Biometric authentication state: Not listening. */
     private static final int BIOMETRIC_STATE_STOPPED = 0;
@@ -1826,6 +1827,8 @@
             } else if (TelephonyManager.ACTION_PHONE_STATE_CHANGED.equals(action)) {
                 String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
                 mHandler.sendMessage(mHandler.obtainMessage(MSG_PHONE_STATE_CHANGED, state));
+            } else if (TelephonyManager.ACTION_SERVICE_PROVIDERS_UPDATED.equals(action)) {
+                mHandler.obtainMessage(MSG_SERVICE_PROVIDERS_UPDATED, intent).sendToTarget();
             } else if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(action)) {
                 mHandler.sendEmptyMessage(MSG_AIRPLANE_MODE_CHANGED);
             } else if (Intent.ACTION_SERVICE_STATE.equals(action)) {
@@ -2402,6 +2405,9 @@
                     case MSG_SERVICE_STATE_CHANGE:
                         handleServiceStateChange(msg.arg1, (ServiceState) msg.obj);
                         break;
+                    case MSG_SERVICE_PROVIDERS_UPDATED:
+                        handleServiceProvidersUpdated((Intent) msg.obj);
+                        break;
                     case MSG_SCREEN_TURNED_OFF:
                         Trace.beginSection("KeyguardUpdateMonitor#handler MSG_SCREEN_TURNED_OFF");
                         handleScreenTurnedOff();
@@ -2472,6 +2478,7 @@
         filter.addAction(Intent.ACTION_SERVICE_STATE);
         filter.addAction(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED);
         filter.addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
+        filter.addAction(TelephonyManager.ACTION_SERVICE_PROVIDERS_UPDATED);
         filter.addAction(DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED);
         filter.addAction(UsbManager.ACTION_USB_PORT_COMPLIANCE_CHANGED);
         mBroadcastDispatcher.registerReceiverWithHandler(mBroadcastReceiver, filter, mHandler);
@@ -3727,6 +3734,14 @@
     }
 
     /**
+     * Handle {@link #MSG_SERVICE_PROVIDERS_UPDATED}
+     */
+    private void handleServiceProvidersUpdated(Intent intent) {
+        mLogger.logServiceProvidersUpdated(intent);
+        callbacksRefreshCarrierInfo();
+    }
+
+    /**
      * Whether the keyguard is showing and not occluded.
      */
     public boolean isKeyguardVisible() {
diff --git a/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt b/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt
index 17cc236..4923ab0 100644
--- a/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt
+++ b/packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt
@@ -16,11 +16,15 @@
 
 package com.android.keyguard.logging
 
+import android.content.Intent
 import android.hardware.biometrics.BiometricConstants.LockoutMode
 import android.os.PowerManager
 import android.os.PowerManager.WakeReason
 import android.telephony.ServiceState
 import android.telephony.SubscriptionInfo
+import android.telephony.SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
+import android.telephony.TelephonyManager
 import com.android.keyguard.ActiveUnlockConfig
 import com.android.keyguard.FaceAuthUiEvent
 import com.android.keyguard.KeyguardListenModel
@@ -363,6 +367,21 @@
         )
     }
 
+    fun logServiceProvidersUpdated(intent: Intent) {
+        logBuffer.log(
+                TAG,
+                VERBOSE,
+                {
+                    int1 = intent.getIntExtra(EXTRA_SUBSCRIPTION_INDEX, INVALID_SUBSCRIPTION_ID)
+                    str1 = intent.getStringExtra(TelephonyManager.EXTRA_SPN)
+                    str2 = intent.getStringExtra(TelephonyManager.EXTRA_PLMN)
+                },
+                {
+                    "action SERVICE_PROVIDERS_UPDATED subId=$int1 spn=$str1 plmn=$str2"
+                }
+        )
+    }
+
     fun logSimState(subId: Int, slotId: Int, state: Int) {
         logBuffer.log(
             TAG,
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
index 2f72cb9..419d045 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
@@ -654,6 +654,24 @@
     }
 
     @Test
+    public void serviceProvidersUpdated_broadcastTriggersInfoRefresh() {
+        // The callback is invoked once on init
+        verify(mTestCallback, times(1)).onRefreshCarrierInfo();
+
+        // WHEN the SERVICE_PROVIDERS_UPDATED broadcast is sent
+        Intent intent = new Intent(TelephonyManager.ACTION_SERVICE_PROVIDERS_UPDATED);
+        intent.putExtra(TelephonyManager.EXTRA_SPN, "spn");
+        intent.putExtra(TelephonyManager.EXTRA_PLMN, "plmn");
+        mKeyguardUpdateMonitor.mBroadcastReceiver.onReceive(getContext(),
+                putPhoneInfo(intent, null, true));
+        mTestableLooper.processAllMessages();
+
+        // THEN verify keyguardUpdateMonitorCallback receives a refresh callback
+        // Note that we have times(2) here because it's been called once already
+        verify(mTestCallback, times(2)).onRefreshCarrierInfo();
+    }
+
+    @Test
     public void testTriesToAuthenticateFingerprint_whenKeyguard() {
         mKeyguardUpdateMonitor.dispatchStartedGoingToSleep(0 /* why */);
         mTestableLooper.processAllMessages();