diff --git a/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogController.java b/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogController.java
index 4b2f50d8702..5c3772bac8d 100644
--- a/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogController.java
+++ b/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogController.java
@@ -78,9 +78,12 @@ public class ImeiInfoDialogController {
         final Context context = dialog.getContext();
         mSubscriptionInfo = context.getSystemService(SubscriptionManager.class)
                 .getActiveSubscriptionInfoForSimSlotIndex(slotId);
+        TelephonyManager tm = context.getSystemService(TelephonyManager.class);
         if (mSubscriptionInfo != null) {
             mTelephonyManager = context.getSystemService(TelephonyManager.class)
                     .createForSubscriptionId(mSubscriptionInfo.getSubscriptionId());
+        } else if(isValidSlotIndex(slotId, tm)) {
+            mTelephonyManager = tm;
         } else {
             mTelephonyManager = null;
         }
@@ -104,6 +107,7 @@ public class ImeiInfoDialogController {
     private void updateDialogForCdmaPhone() {
         final Resources res = mDialog.getContext().getResources();
         mDialog.setText(ID_MEID_NUMBER_VALUE, getMeid());
+        // MIN needs to read from SIM. So if no SIM, we should not show MIN on UI
         mDialog.setText(ID_MIN_NUMBER_VALUE, mSubscriptionInfo != null
                 ? mTelephonyManager.getCdmaMin(mSubscriptionInfo.getSubscriptionId())
                 : "");
@@ -137,7 +141,8 @@ public class ImeiInfoDialogController {
 
     @VisibleForTesting
     String getCdmaPrlVersion() {
-        return mTelephonyManager.getCdmaPrlVersion();
+        // PRL needs to read from SIM. So if no SIM, return empty
+        return mSubscriptionInfo != null ? mTelephonyManager.getCdmaPrlVersion() : "";
     }
 
     @VisibleForTesting
@@ -150,4 +155,9 @@ public class ImeiInfoDialogController {
     String getMeid() {
         return mTelephonyManager.getMeid(mSlotId);
     }
+
+    @VisibleForTesting
+    private boolean isValidSlotIndex(int slotIndex, TelephonyManager telephonyManager) {
+        return slotIndex >= 0 && slotIndex < telephonyManager.getPhoneCount();
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogControllerTest.java b/tests/robotests/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogControllerTest.java
index f38668cc0e6..7ad8d631edf 100644
--- a/tests/robotests/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogControllerTest.java
+++ b/tests/robotests/src/com/android/settings/deviceinfo/imei/ImeiInfoDialogControllerTest.java
@@ -86,8 +86,8 @@ public class ImeiInfoDialogControllerTest {
 
         mController = spy(new ImeiInfoDialogController(mDialog, SLOT_ID));
 
-        doReturn(PRL_VERSION).when(mController).getCdmaPrlVersion();
-        doReturn(MEID_NUMBER).when(mController).getMeid();
+        when(mTelephonyManager.getCdmaPrlVersion()).thenReturn(PRL_VERSION);
+        when(mTelephonyManager.getMeid(anyInt())).thenReturn(MEID_NUMBER);
         when(mTelephonyManager.getCdmaMin(anyInt())).thenReturn(MIN_NUMBER);
         when(mTelephonyManager.getDeviceSoftwareVersion(anyInt())).thenReturn(IMEI_SV_NUMBER);
         when(mTelephonyManager.getImei(anyInt())).thenReturn(IMEI_NUMBER);
@@ -98,6 +98,7 @@ public class ImeiInfoDialogControllerTest {
         mController = spy(new ImeiInfoDialogController(mDialog, SLOT_ID + 1));
 
         mController.populateImeiInfo();
+
         verify(mDialog, never()).setText(anyInt(), any());
     }
 
@@ -129,16 +130,30 @@ public class ImeiInfoDialogControllerTest {
     }
 
     @Test
-    public void populateImeiInfo_cdmaSimDisabled_shouldRemoveImeiInfoAndSetMinToEmpty() {
+    public void populateImeiInfo_cdmaSimDisabled_shouldRemoveImeiInfoAndSetMinPrlToEmpty() {
         ReflectionHelpers.setField(mController, "mSubscriptionInfo", null);
         when(mTelephonyManager.getPhoneType()).thenReturn(TelephonyManager.PHONE_TYPE_CDMA);
 
         mController.populateImeiInfo();
 
+        verify(mDialog).setText(ID_MEID_NUMBER_VALUE, MEID_NUMBER);
         verify(mDialog).setText(ID_MIN_NUMBER_VALUE, "");
+        verify(mDialog).setText(ID_PRL_VERSION_VALUE, "");
         verify(mDialog).removeViewFromScreen(ID_GSM_SETTINGS);
     }
 
+    @Test
+    public void populateImeiInfo_gsmSimDisabled_shouldSetImeiAndRemoveCdmaSettings() {
+        ReflectionHelpers.setField(mController, "mSubscriptionInfo", null);
+        when(mTelephonyManager.getPhoneType()).thenReturn(TelephonyManager.PHONE_TYPE_GSM);
+
+        mController.populateImeiInfo();
+
+        verify(mDialog).setText(eq(ID_IMEI_VALUE), any());
+        verify(mDialog).setText(eq(ID_IMEI_SV_VALUE), any());
+        verify(mDialog).removeViewFromScreen(ID_CDMA_SETTINGS);
+    }
+
     @Test
     public void populateImeinfo_gsm_shouldSetImeiAndRemoveCdmaSettings() {
         when(mTelephonyManager.getPhoneType()).thenReturn(TelephonyManager.PHONE_TYPE_GSM);