diff --git a/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java b/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java
index 12a45dea79c..b49d62d444f 100644
--- a/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/PhoneNumberPreferenceController.java
@@ -31,6 +31,7 @@ import androidx.preference.PreferenceScreen;
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.network.SubscriptionUtil;
+import com.android.settingslib.Utils;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -52,7 +53,7 @@ public class PhoneNumberPreferenceController extends BasePreferenceController {
 
     @Override
     public int getAvailabilityStatus() {
-        if (!SubscriptionUtil.isSimHardwareVisible(mContext)) {
+        if (!SubscriptionUtil.isSimHardwareVisible(mContext) || Utils.isWifiOnly(mContext)) {
             return UNSUPPORTED_ON_DEVICE;
         }
         if (!mContext.getSystemService(UserManager.class).isAdminUser()) {
diff --git a/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceController.kt b/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceController.kt
index c62599969dc..40cb6f93ace 100644
--- a/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceController.kt
+++ b/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceController.kt
@@ -26,6 +26,7 @@ import com.android.settings.flags.Flags
 import com.android.settings.network.SubscriptionUtil
 import com.android.settingslib.spa.framework.util.collectLatestWithLifecycle
 import com.android.settingslib.spaprivileged.framework.common.userManager
+import com.android.settingslib.Utils
 
 /** Preference controller for "Phone number" */
 class MobileNetworkPhoneNumberPreferenceController
@@ -45,7 +46,8 @@ constructor(
     override fun getAvailabilityStatus(subId: Int): Int = when {
         !Flags.isDualSimOnboardingEnabled()
             || !SubscriptionManager.isValidSubscriptionId(subId)
-            || !SubscriptionUtil.isSimHardwareVisible(mContext) -> CONDITIONALLY_UNAVAILABLE
+            || !SubscriptionUtil.isSimHardwareVisible(mContext)
+            || Utils.isWifiOnly(mContext) -> CONDITIONALLY_UNAVAILABLE
         !mContext.userManager.isAdminUser -> DISABLED_FOR_USER
         else -> AVAILABLE
     }
diff --git a/tests/spa_unit/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.kt b/tests/spa_unit/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.kt
index d9470469401..ed40a8c87ac 100644
--- a/tests/spa_unit/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.kt
+++ b/tests/spa_unit/src/com/android/settings/deviceinfo/PhoneNumberPreferenceControllerTest.kt
@@ -30,6 +30,7 @@ import com.android.dx.mockito.inline.extended.ExtendedMockito
 import com.android.settings.R
 import com.android.settings.core.BasePreferenceController
 import com.android.settings.network.SubscriptionUtil
+import com.android.settingslib.Utils
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Before
@@ -73,11 +74,13 @@ class PhoneNumberPreferenceControllerTest {
         mockSession =
             ExtendedMockito.mockitoSession()
                 .mockStatic(SubscriptionUtil::class.java)
+                .mockStatic(Utils::class.java)
                 .strictness(Strictness.LENIENT)
                 .startMocking()
 
         // By default, available
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(true)
+        whenever(Utils.isWifiOnly(context)).thenReturn(false)
         mockUserManager.stub {
             on { isAdminUser } doReturn true
         }
@@ -160,14 +163,14 @@ class PhoneNumberPreferenceControllerTest {
     }
 
     @Test
-    fun getAvailabilityStatus_simHardwareVisible_userAdmin_displayed() {
+    fun getAvailabilityStatus_simHardwareVisible_userAdmin_notWifiOnly_displayed() {
         // Use defaults from setup()
         val availabilityStatus = controller.availabilityStatus
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.AVAILABLE)
     }
 
     @Test
-    fun getAvailabilityStatus_notSimHardwareVisible_userAdmin_notDisplayed() {
+    fun getAvailabilityStatus_notSimHardwareVisible_userAdmin_notWifiOnly_notDisplayed() {
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(false)
 
         val availabilityStatus = controller.availabilityStatus
@@ -175,7 +178,7 @@ class PhoneNumberPreferenceControllerTest {
     }
 
     @Test
-    fun getAvailabilityStatus_simHardwareVisible_notUserAdmin_notDisplayed() {
+    fun getAvailabilityStatus_simHardwareVisible_notUserAdmin_notWifiOnly_notDisplayed() {
         mockUserManager.stub {
             on { isAdminUser } doReturn false
         }
@@ -183,4 +186,12 @@ class PhoneNumberPreferenceControllerTest {
         val availabilityStatus = controller.availabilityStatus
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.DISABLED_FOR_USER)
     }
+
+    @Test
+    fun getAvailabilityStatus_simHardwareVisible_userAdmin_wifiOnly_notDisplayed() {
+        whenever(Utils.isWifiOnly(context)).thenReturn(true)
+
+        val availabilityStatus = controller.availabilityStatus
+        assertThat(availabilityStatus).isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE)
+    }
 }
diff --git a/tests/spa_unit/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceControllerTest.kt b/tests/spa_unit/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceControllerTest.kt
index c6bd0bdcc85..a46b71033b6 100644
--- a/tests/spa_unit/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceControllerTest.kt
+++ b/tests/spa_unit/src/com/android/settings/network/telephony/MobileNetworkPhoneNumberPreferenceControllerTest.kt
@@ -27,6 +27,7 @@ import com.android.dx.mockito.inline.extended.ExtendedMockito
 import com.android.settings.R
 import com.android.settings.core.BasePreferenceController
 import com.android.settings.network.SubscriptionUtil
+import com.android.settingslib.Utils
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.flowOf
@@ -65,11 +66,13 @@ class MobileNetworkPhoneNumberPreferenceControllerTest {
         mockSession =
             ExtendedMockito.mockitoSession()
                 .mockStatic(SubscriptionUtil::class.java)
+                .mockStatic(Utils::class.java)
                 .strictness(Strictness.LENIENT)
                 .startMocking()
 
         // By default, available
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(true)
+        whenever(Utils.isWifiOnly(context)).thenReturn(false)
         mockUserManager.stub {
             on { isAdminUser } doReturn true
         }
@@ -109,14 +112,14 @@ class MobileNetworkPhoneNumberPreferenceControllerTest {
     }
 
     @Test
-    fun getAvailabilityStatus_simHardwareVisible_userAdmin_displayed() {
+    fun getAvailabilityStatus_simHardwareVisible_userAdmin_notWifiOnly_displayed() {
         // Use defaults from setup()
         val availabilityStatus = controller.availabilityStatus
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.AVAILABLE)
     }
 
     @Test
-    fun getAvailabilityStatus_notSimHardwareVisible_userAdmin_notDisplayed() {
+    fun getAvailabilityStatus_notSimHardwareVisible_userAdmin_notWifiOnly_notDisplayed() {
         whenever(SubscriptionUtil.isSimHardwareVisible(context)).thenReturn(false)
 
         val availabilityStatus = controller.availabilityStatus
@@ -124,7 +127,7 @@ class MobileNetworkPhoneNumberPreferenceControllerTest {
     }
 
     @Test
-    fun getAvailabilityStatus_simHardwareVisible_notUserAdmin_notDisplayed() {
+    fun getAvailabilityStatus_simHardwareVisible_notUserAdmin_notWifiOnly_notDisplayed() {
         mockUserManager.stub {
             on { isAdminUser } doReturn false
         }
@@ -133,6 +136,14 @@ class MobileNetworkPhoneNumberPreferenceControllerTest {
         assertThat(availabilityStatus).isEqualTo(BasePreferenceController.DISABLED_FOR_USER)
     }
 
+    @Test
+    fun getAvailabilityStatus_simHardwareVisible_userAdmin_wifiOnly_notDisplayed() {
+        whenever(Utils.isWifiOnly(context)).thenReturn(true)
+
+        val availabilityStatus = controller.availabilityStatus
+        assertThat(availabilityStatus).isEqualTo(BasePreferenceController.CONDITIONALLY_UNAVAILABLE)
+    }
+
     private companion object {
         const val TEST_KEY = "test_key"
         const val SUB_ID = 10