diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index ea79b5a8a198d..a3099db9b7a0a 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -11286,29 +11286,6 @@ public class TelephonyManager {
         return false;
     }
 
-    /**
-     * Returns the result and response from RIL for oem request
-     *
-     * @param oemReq the data is sent to ril.
-     * @param oemResp the respose data from RIL.
-     * @return negative value request was not handled or get error
-     *         0 request was handled succesfully, but no response data
-     *         positive value success, data length of response
-     * @hide
-     * @deprecated OEM needs a vendor-extension hal and their apps should use that instead
-     */
-    @Deprecated
-    public int invokeOemRilRequestRaw(byte[] oemReq, byte[] oemResp) {
-        try {
-            ITelephony telephony = getITelephony();
-            if (telephony != null)
-                return telephony.invokeOemRilRequestRaw(oemReq, oemResp);
-        } catch (RemoteException ex) {
-        } catch (NullPointerException ex) {
-        }
-        return -1;
-    }
-
     /**
      * @deprecated Use {@link android.telephony.ims.ImsMmTelManager#setVtSettingEnabled(boolean)}
      * instead.
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 23f4217caf9d0..0c3991d07ab6c 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -1191,17 +1191,6 @@ interface ITelephony {
             in List<String> gsmNonRoamingList, in List<String> cdmaRoamingList,
             in List<String> cdmaNonRoamingList);
 
-    /**
-     * Returns the result and response from RIL for oem request
-     *
-     * @param oemReq the data is sent to ril.
-     * @param oemResp the respose data from RIL.
-     * @return negative value request was not handled or get error
-     *         0 request was handled succesfully, but no response data
-     *         positive value success, data length of response
-     */
-    int invokeOemRilRequestRaw(in byte[] oemReq, out byte[] oemResp);
-
     /**
      * Check if any mobile Radios need to be shutdown.
      *
diff --git a/telephony/java/com/android/internal/telephony/RILConstants.java b/telephony/java/com/android/internal/telephony/RILConstants.java
index b076cf7cac204..decf2d4fc0194 100644
--- a/telephony/java/com/android/internal/telephony/RILConstants.java
+++ b/telephony/java/com/android/internal/telephony/RILConstants.java
@@ -323,11 +323,6 @@ public interface RILConstants {
     int SETUP_DATA_AUTH_CHAP      = 2;
     int SETUP_DATA_AUTH_PAP_CHAP  = 3;
 
-    /* LCE service related constants. */
-    int LCE_NOT_AVAILABLE = -1;
-    int LCE_STOPPED = 0;
-    int LCE_ACTIVE = 1;
-
     /**
      * No restriction at all including voice/SMS/USSD/SS/AV64
      * and packet data.