diff --git a/api/system-current.txt b/api/system-current.txt
index 288fb00c68525..22e566d3a11ac 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -5205,10 +5205,10 @@ package android.telephony {
     method public boolean handlePinMmi(java.lang.String);
     method public boolean handlePinMmiForSubscriber(int, java.lang.String);
     method public boolean isDataConnectivityPossible();
-    method public boolean isIdle();
-    method public boolean isOffhook();
-    method public boolean isRadioOn();
-    method public boolean isRinging();
+    method public deprecated boolean isIdle();
+    method public deprecated boolean isOffhook();
+    method public deprecated boolean isRadioOn();
+    method public deprecated boolean isRinging();
     method public boolean isVideoCallingEnabled();
     method public deprecated boolean isVisualVoicemailEnabled(android.telecom.PhoneAccountHandle);
     method public boolean needsOtaServiceProvisioning();
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 7add893e3ff45..9d4bcaa12aa4c 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1455,6 +1455,7 @@ public class TelephonyManager {
      * {@hide}
      */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public int getCurrentPhoneType() {
         return getCurrentPhoneType(getSubId());
     }
@@ -1470,7 +1471,17 @@ public class TelephonyManager {
      * @hide
      */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public int getCurrentPhoneType(int subId) {
+        return getCurrentPhoneType(subId, false);
+    }
+
+    /**
+     * getCurrentPhoneType() with optional check if device is voice capable.
+     *
+     * @hide
+     */
+    public int getCurrentPhoneType(int subId, boolean checkIsVoiceCapable) {
         int phoneId;
         if (subId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
             // if we don't have any sims, we don't have subscriptions, but we
@@ -1479,8 +1490,7 @@ public class TelephonyManager {
         } else {
             phoneId = SubscriptionManager.getPhoneId(subId);
         }
-
-        return getCurrentPhoneTypeForSlot(phoneId);
+        return getCurrentPhoneTypeForSlot(phoneId, checkIsVoiceCapable);
     }
 
     /**
@@ -1488,11 +1498,15 @@ public class TelephonyManager {
      *
      * @hide
      */
-    public int getCurrentPhoneTypeForSlot(int slotIndex) {
+    public int getCurrentPhoneTypeForSlot(int slotIndex, boolean checkIsVoiceCapable) {
         try{
             ITelephony telephony = getITelephony();
             if (telephony != null) {
-                return telephony.getActivePhoneTypeForSlot(slotIndex);
+                if (checkIsVoiceCapable) {
+                    return telephony.getVoiceCapableActivePhoneTypeForSlot(slotIndex);
+                } else {
+                    return telephony.getActivePhoneTypeForSlot(slotIndex);
+                }
             } else {
                 // This can happen when the ITelephony interface is not up yet.
                 return getPhoneTypeFromProperty(slotIndex);
@@ -1518,10 +1532,7 @@ public class TelephonyManager {
      * @see #PHONE_TYPE_SIP
      */
     public int getPhoneType() {
-        if (!isVoiceCapable()) {
-            return PHONE_TYPE_NONE;
-        }
-        return getCurrentPhoneType();
+        return getCurrentPhoneType(getSubId(), true);
     }
 
     private int getPhoneTypeFromProperty() {
@@ -5838,12 +5849,14 @@ public class TelephonyManager {
 
     /** @hide */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public List<String> getCarrierPackageNamesForIntent(Intent intent) {
         return getCarrierPackageNamesForIntentAndPhone(intent, getPhoneId());
     }
 
     /** @hide */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public List<String> getCarrierPackageNamesForIntentAndPhone(Intent intent, int phoneId) {
         try {
             ITelephony telephony = getITelephony();
@@ -5953,7 +5966,11 @@ public class TelephonyManager {
         }
     }
 
-    /** @hide */
+    /**
+     * @deprecated Use {@link android.telecom.TelecomManager#isInCall} instead
+     * @hide
+     */
+    @Deprecated
     @SystemApi
     @RequiresPermission(anyOf = {
             android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
@@ -5970,7 +5987,11 @@ public class TelephonyManager {
         return false;
     }
 
-    /** @hide */
+    /**
+     * @deprecated Use {@link android.telecom.TelecomManager#isRinging} instead
+     * @hide
+     */
+    @Deprecated
     @SystemApi
     @RequiresPermission(anyOf = {
             android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
@@ -5987,7 +6008,11 @@ public class TelephonyManager {
         return false;
     }
 
-    /** @hide */
+    /**
+     * @deprecated Use {@link android.telecom.TelecomManager#isInCall} instead
+     * @hide
+     */
+    @Deprecated
     @SystemApi
     @RequiresPermission(anyOf = {
             android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
@@ -6004,7 +6029,11 @@ public class TelephonyManager {
         return true;
     }
 
-    /** @hide */
+    /**
+     * @deprecated Use {@link android.telephony.TelephonyManager#getServiceState} instead
+     * @hide
+     */
+    @Deprecated
     @SystemApi
     @RequiresPermission(anyOf = {
             android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
@@ -6295,6 +6324,7 @@ public class TelephonyManager {
 
     /** @hide */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public boolean isDataConnectivityPossible() {
         try {
             ITelephony telephony = getITelephony();
@@ -6309,6 +6339,7 @@ public class TelephonyManager {
 
     /** @hide */
     @SystemApi
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public boolean needsOtaServiceProvisioning() {
         try {
             ITelephony telephony = getITelephony();
@@ -6411,10 +6442,7 @@ public class TelephonyManager {
 
     /** @hide */
     @SystemApi
-    @RequiresPermission(anyOf = {
-            android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
-            android.Manifest.permission.READ_PHONE_STATE
-    })
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public boolean isVideoCallingEnabled() {
         try {
             ITelephony telephony = getITelephony();
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index afbb947766412..a8aedda2dba74 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -375,6 +375,8 @@ interface ITelephony {
 
     /**
      * Report whether data connectivity is possible.
+     *
+     * <p>Requires that the calling app has READ_PRIVILEGED_PHONE_STATE
      */
     boolean isDataConnectivityPossible(int subId);
 
@@ -413,10 +415,24 @@ interface ITelephony {
      * Returns the current active phone type as integer for particular slot.
      * Returns TelephonyManager.PHONE_TYPE_CDMA if RILConstants.CDMA_PHONE
      * and TelephonyManager.PHONE_TYPE_GSM if RILConstants.GSM_PHONE
+     *
+     * <p>Requires that the calling app has READ_PRIVILEGED_PHONE_STATE
+     *
      * @param slotIndex - slot to query.
      */
     int getActivePhoneTypeForSlot(int slotIndex);
 
+    /**
+     * Returns the current active phone type as integer for particular slot.
+     * Returns TelephonyManager.PHONE_TYPE_CDMA if RILConstants.CDMA_PHONE
+     * and TelephonyManager.PHONE_TYPE_GSM if RILConstants.GSM_PHONE
+     *
+     * If the device is not voice-capable, return PHONE_TYPE_NONE
+     *
+     * @param slotIndex - slot to query.
+     */
+    int getVoiceCapableActivePhoneTypeForSlot(int slotIndex);
+
     /**
      * Returns the CDMA ERI icon index to display
      * @param callingPackage package making the call.
@@ -464,6 +480,8 @@ interface ITelephony {
      * Returns true if OTA service provisioning needs to run.
      * Only relevant on some technologies, others will always
      * return false.
+     *
+     * <p>Requires that the calling app has READ_PRIVILEGED_PHONE_STATE
      */
     boolean needsOtaServiceProvisioning();
 
@@ -982,6 +1000,8 @@ interface ITelephony {
      * Returns list of the package names of the carrier apps that should handle the input intent
      * and have carrier privileges for the given phoneId.
      *
+     * <p>Requires that the calling app has READ_PRIVILEGED_PHONE_STATE
+     *
      * @param intent Intent that will be sent.
      * @param phoneId The phoneId on which the carrier app has carrier privileges.
      * @return list of carrier app package names that can handle the intent on phoneId.
@@ -1106,6 +1126,8 @@ interface ITelephony {
     /**
      * Whether video calling has been enabled by the user.
      *
+     * <p>Requires that the calling app has READ_PRIVILEGED_PHONE_STATE
+     *
      * @param callingPackage The package making the call.
      * @return {@code true} if the user has enabled video calling, {@code false} otherwise.
      */