diff --git a/src/com/android/settings/RadioInfo.java b/src/com/android/settings/RadioInfo.java
index 79327f2..257122b 100644
--- a/src/com/android/settings/RadioInfo.java
+++ b/src/com/android/settings/RadioInfo.java
@@ -239,8 +239,7 @@
                     if (ar.exception != null) {
                         smsc.setText("refresh error");
                     } else {
-                        byte[] buf = (byte[]) ar.result;
-                        smsc.setText(new String(buf));
+                        smsc.setText((String)ar.result);
                     }
                     break;
                 case EVENT_UPDATE_SMSC_DONE:
@@ -272,9 +271,6 @@
         final int OEM_QXDM_SDLOG_LEN = 4;
         final int OEM_PS_AUTO_ATTACH_FUNCTAG = 0x00020000;
         final int OEM_CIPHERING_FUNCTAG = 0x00020001;
-        final int OEM_SMSC_UPDATE_FUNCTAG = 0x00020002;
-        final int OEM_SMSC_QUERY_FUNCTAG = 0x00020003;
-        final int OEM_SMSC_QUERY_LEN = 0;
         
         /**
          * The OEM interface to store QXDM to SD.
@@ -339,32 +335,6 @@
             return bos.toByteArray();
         }
 
-        byte[] getSmscQueryData() {
-            ByteArrayOutputStream bos = new ByteArrayOutputStream();
-            DataOutputStream dos = new DataOutputStream(bos);
-            try {
-                writeIntLittleEndian(dos, OEM_SMSC_QUERY_FUNCTAG);
-                writeIntLittleEndian(dos, OEM_SMSC_QUERY_LEN * SIZE_OF_INT);
-            } catch (IOException e) {
-                return null;
-            }
-            return bos.toByteArray();
-        }
-
-        byte[] getSmscUpdateData(String smsc) {
-            ByteArrayOutputStream bos = new ByteArrayOutputStream();
-            DataOutputStream dos = new DataOutputStream(bos);
-            try {
-                byte[] smsc_bytes = smsc.getBytes();
-                writeIntLittleEndian(dos, OEM_SMSC_UPDATE_FUNCTAG);
-                writeIntLittleEndian(dos, smsc_bytes.length);
-                dos.write(smsc_bytes);
-            } catch (IOException e) {
-                return null;
-            }
-            return bos.toByteArray();
-        }
-
         byte[] getPsAutoAttachData(boolean enable) {
             return getSimpleFeatureData(OEM_PS_AUTO_ATTACH_FUNCTAG, enable);
         }
@@ -894,10 +864,7 @@
     }
 
     private void refreshSmsc() {
-        byte[] data = mOem.getSmscQueryData();
-        if (data == null) return;
-        phone.invokeOemRilRequestRaw(data,
-                mHandler.obtainMessage(EVENT_QUERY_SMSC_DONE));
+        phone.getSmscAddress(mHandler.obtainMessage(EVENT_QUERY_SMSC_DONE));
     }
 
     private final void updatePingState() {
@@ -1141,9 +1108,7 @@
     OnClickListener mUpdateSmscButtonHandler = new OnClickListener() {
         public void onClick(View v) {
             updateSmscButton.setEnabled(false);
-            byte[] data = mOem.getSmscUpdateData(smsc.getText().toString());
-            if (data == null) return;
-            phone.invokeOemRilRequestRaw(data,
+            phone.setSmscAddress(smsc.getText().toString(),
                     mHandler.obtainMessage(EVENT_UPDATE_SMSC_DONE));
         }
     };