diff --git a/core/res/res/values-mcc219/config.xml b/core/res/res/values-mcc219/config.xml
deleted file mode 100644
index 7ae82fa91c95c..0000000000000
--- a/core/res/res/values-mcc219/config.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources>
-    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD -->
-    <string-array name="config_twoDigitNumberPattern">
-        <item>"92"</item>
-        <item>"93"</item>
-        <item>"94"</item>
-        <item>"95"</item>
-        <item>"96"</item>
-    </string-array>
-
-</resources>
diff --git a/core/res/res/values-mcc220/config.xml b/core/res/res/values-mcc220/config.xml
deleted file mode 100644
index 7ae82fa91c95c..0000000000000
--- a/core/res/res/values-mcc220/config.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2009, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources>
-    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD -->
-    <string-array name="config_twoDigitNumberPattern">
-        <item>"92"</item>
-        <item>"93"</item>
-        <item>"94"</item>
-        <item>"95"</item>
-        <item>"96"</item>
-    </string-array>
-
-</resources>
diff --git a/core/res/res/values-mcc310-mnc150/config.xml b/core/res/res/values-mcc310-mnc150/config.xml
deleted file mode 100644
index e7d1325ff78a0..0000000000000
--- a/core/res/res/values-mcc310-mnc150/config.xml
+++ /dev/null
@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2013, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string-array translatable="false" name="config_twoDigitNumberPattern">
-        <item>"0"</item>
-        <item>"00"</item>
-        <item>"*0"</item>
-        <item>"*1"</item>
-        <item>"*2"</item>
-        <item>"*3"</item>
-        <item>"*4"</item>
-        <item>"*5"</item>
-        <item>"*6"</item>
-        <item>"*7"</item>
-        <item>"*8"</item>
-        <item>"*9"</item>
-        <item>"#0"</item>
-        <item>"#1"</item>
-        <item>"#2"</item>
-        <item>"#3"</item>
-        <item>"#4"</item>
-        <item>"#5"</item>
-        <item>"#6"</item>
-        <item>"#7"</item>
-        <item>"#8"</item>
-        <item>"#9"</item>
-    </string-array>
-</resources>
diff --git a/core/res/res/values-mcc310-mnc410/config.xml b/core/res/res/values-mcc310-mnc410/config.xml
index 3fb3f0f7e9ff0..53e4193c7f38d 100644
--- a/core/res/res/values-mcc310-mnc410/config.xml
+++ b/core/res/res/values-mcc310-mnc410/config.xml
@@ -23,31 +23,6 @@
     <!-- Configure mobile network MTU. Carrier specific value is set here.
     -->
     <integer name="config_mobile_mtu">1410</integer>
-    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD -->
-    <string-array name="config_twoDigitNumberPattern">
-        <item>"0"</item>
-        <item>"00"</item>
-        <item>"*0"</item>
-        <item>"*1"</item>
-        <item>"*2"</item>
-        <item>"*3"</item>
-        <item>"*4"</item>
-        <item>"*5"</item>
-        <item>"*6"</item>
-        <item>"*7"</item>
-        <item>"*8"</item>
-        <item>"*9"</item>
-        <item>"#0"</item>
-        <item>"#1"</item>
-        <item>"#2"</item>
-        <item>"#3"</item>
-        <item>"#4"</item>
-        <item>"#5"</item>
-        <item>"#6"</item>
-        <item>"#7"</item>
-        <item>"#8"</item>
-        <item>"#9"</item>
-    </string-array>
 
     <!-- Enable 5 bar signal strength icon -->
     <bool name="config_inflateSignalStrength">true</bool>
diff --git a/core/res/res/values-mcc313-mnc100/config.xml b/core/res/res/values-mcc313-mnc100/config.xml
deleted file mode 100644
index ccd03f10616ae..0000000000000
--- a/core/res/res/values-mcc313-mnc100/config.xml
+++ /dev/null
@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2019, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string-array translatable="false" name="config_twoDigitNumberPattern">
-        <item>"0"</item>
-        <item>"00"</item>
-        <item>"*0"</item>
-        <item>"*1"</item>
-        <item>"*2"</item>
-        <item>"*3"</item>
-        <item>"*4"</item>
-        <item>"*5"</item>
-        <item>"*6"</item>
-        <item>"*7"</item>
-        <item>"*8"</item>
-        <item>"*9"</item>
-        <item>"#0"</item>
-        <item>"#1"</item>
-        <item>"#2"</item>
-        <item>"#3"</item>
-        <item>"#4"</item>
-        <item>"#5"</item>
-        <item>"#6"</item>
-        <item>"#7"</item>
-        <item>"#8"</item>
-        <item>"#9"</item>
-    </string-array>
-</resources>
diff --git a/core/res/res/values-mcc334-mnc050/config.xml b/core/res/res/values-mcc334-mnc050/config.xml
index 23678f15fba33..2e8c504f7d8ec 100644
--- a/core/res/res/values-mcc334-mnc050/config.xml
+++ b/core/res/res/values-mcc334-mnc050/config.xml
@@ -31,8 +31,4 @@
       <item>9</item>
     </integer-array>
 
-    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD -->
-    <string-array translatable="false" name="config_twoDigitNumberPattern">
-        <item>"#9"</item>
-    </string-array>
 </resources>
diff --git a/core/res/res/values-mcc334-mnc090/config.xml b/core/res/res/values-mcc334-mnc090/config.xml
deleted file mode 100644
index 1632a42399234..0000000000000
--- a/core/res/res/values-mcc334-mnc090/config.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2017, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You my obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD -->
-
-    <string-array translatable="false" name="config_twoDigitNumberPattern">
-        <item>"#9"</item>
-    </string-array>
-</resources>
diff --git a/core/res/res/values-mcc704-mnc01/config.xml b/core/res/res/values-mcc704-mnc01/config.xml
deleted file mode 100644
index 10b647044c73a..0000000000000
--- a/core/res/res/values-mcc704-mnc01/config.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2016, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You my obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<resources>
-    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD -->
-    <string-array name="config_twoDigitNumberPattern">
-        <item>"*1"</item>
-        <item>"*5"</item>
-        <item>"*9"</item>
-    </string-array>
-</resources>
diff --git a/core/res/res/values-mcc708-mnc001/config.xml b/core/res/res/values-mcc708-mnc001/config.xml
deleted file mode 100755
index 7b7c48d46b140..0000000000000
--- a/core/res/res/values-mcc708-mnc001/config.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2016, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You my obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds. -->
-<resources>
-    <string-array translatable="false" name="config_twoDigitNumberPattern">
-        <item>"*1"</item>
-        <item>"*5"</item>
-    </string-array>
-</resources>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 8023990937541..03fa022387e5f 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -2024,7 +2024,10 @@
          a keyboard is present. -->
     <bool name="config_showMenuShortcutsWhenKeyboardPresent">false</bool>
 
-    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD -->
+    <!-- Do not translate. Defines the slots is Two Digit Number for dialing normally not USSD.
+
+         Note: This config is deprecated, please use carrier config which is
+               CarrierConfigManager.KEY_MMI_TWO_DIGIT_NUMBER_PATTERN_STRING_ARRAY instead. -->
     <string-array name="config_twoDigitNumberPattern" translatable="false">
     </string-array>
 
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 6a40487f44ebf..1c88634a48d84 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -3519,6 +3519,15 @@ public class CarrierConfigManager {
     public static final String KEY_SUPPORT_WPS_OVER_IMS_BOOL =
             "support_wps_over_ims_bool";
 
+    /**
+     * The two digital number pattern of MMI code which is defined by carrier.
+     * If the dial number matches this pattern, it will be dialed out normally not USSD.
+     *
+     * @hide
+     */
+    public static final String KEY_MMI_TWO_DIGIT_NUMBER_PATTERN_STRING_ARRAY =
+            "mmi_two_digit_number_pattern_string_array";
+
     /**
      * Holds the list of carrier certificate hashes.
      * Note that each carrier has its own certificates.
@@ -4074,6 +4083,7 @@ public class CarrierConfigManager {
                 new int[] {4 /* BUSY */});
         sDefaults.putBoolean(KEY_PREVENT_CLIR_ACTIVATION_AND_DEACTIVATION_CODE_BOOL, false);
         sDefaults.putLong(KEY_DATA_SWITCH_VALIDATION_TIMEOUT_LONG, 2000);
+        sDefaults.putStringArray(KEY_MMI_TWO_DIGIT_NUMBER_PATTERN_STRING_ARRAY, new String[0]);
         sDefaults.putInt(KEY_PARAMETERS_USED_FOR_LTE_SIGNAL_BAR_INT,
                 CellSignalStrengthLte.USE_RSRP);
         // Default wifi configurations.