diff --git a/radio/config/1.1/Android.bp b/radio/config/1.1/Android.bp
index 8dc0f27..f228704 100644
--- a/radio/config/1.1/Android.bp
+++ b/radio/config/1.1/Android.bp
@@ -7,7 +7,6 @@
         enabled: true,
     },
     srcs: [
-        "types.hal",
         "IRadioConfigIndication.hal",
         "IRadioConfigResponse.hal",
     ],
@@ -16,8 +15,5 @@
         "android.hardware.radio.config@1.0",
         "android.hidl.base@1.0",
     ],
-    types: [
-        "SimSlotStatus",
-    ],
     gen_java: true,
 }
diff --git a/radio/config/1.1/IRadioConfigIndication.hal b/radio/config/1.1/IRadioConfigIndication.hal
index 53eaa4d..f919201 100644
--- a/radio/config/1.1/IRadioConfigIndication.hal
+++ b/radio/config/1.1/IRadioConfigIndication.hal
@@ -17,23 +17,9 @@
 package android.hardware.radio.config@1.1;
 
 import @1.0::IRadioConfigIndication;
-import android.hardware.radio@1.0::RadioIndicationType;
 
 /**
  * Interface declaring unsolicited radio config indications.
  */
 interface IRadioConfigIndication extends @1.0::IRadioConfigIndication {
-
-    /**
-     * Indicates SIM slot status change.
-     *
-     * This indication must be sent by the modem whenever there is any slot status change, even the
-     * slot is inactive. For example, this indication must be triggered if a SIM card is inserted
-     * into an inactive slot.
-     *
-     * @param type Type of radio indication
-     * @param slotStatus new slot status info with size equals to the number of physical slots on
-     *        the device
-     */
-    oneway simSlotsStatusChanged_1_1(RadioIndicationType type, vec<SimSlotStatus> slotStatus);
 };
diff --git a/radio/config/1.1/IRadioConfigResponse.hal b/radio/config/1.1/IRadioConfigResponse.hal
index 6f543ab..5d75600 100644
--- a/radio/config/1.1/IRadioConfigResponse.hal
+++ b/radio/config/1.1/IRadioConfigResponse.hal
@@ -16,26 +16,10 @@
 
 package android.hardware.radio.config@1.1;
 
-import android.hardware.radio@1.0::RadioResponseInfo;
 import @1.0::IRadioConfigResponse;
-import @1.1::SimSlotStatus;
 
 /**
  * Interface declaring response functions to solicited radio config requests.
  */
 interface IRadioConfigResponse extends @1.0::IRadioConfigResponse {
-
-    /**
-     * @param info Response info struct containing response type, serial no. and error
-     * @param slotStatus Sim slot struct containing all the physical SIM slots info with size
-     *        equal to the number of physical slots on the device
-     *
-     * Valid errors returned:
-     *   RadioError:NONE
-     *   RadioError:RADIO_NOT_AVAILABLE
-     *   RadioError:NO_MEMORY
-     *   RadioError:INTERNAL_ERR
-     *   RadioError:MODEM_ERR
-     */
-    oneway getSimSlotsStatusResponse_1_1(RadioResponseInfo info, vec<SimSlotStatus> slotStatus);
 };
diff --git a/radio/config/1.2/Android.bp b/radio/config/1.2/Android.bp
new file mode 100644
index 0000000..c1eeb35
--- /dev/null
+++ b/radio/config/1.2/Android.bp
@@ -0,0 +1,24 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.radio.config@1.2",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "IRadioConfigIndication.hal",
+        "IRadioConfigResponse.hal",
+    ],
+    interfaces: [
+        "android.hardware.radio@1.0",
+        "android.hardware.radio.config@1.0",
+        "android.hardware.radio.config@1.1",
+        "android.hidl.base@1.0",
+    ],
+    types: [
+        "SimSlotStatus",
+    ],
+    gen_java: true,
+}
diff --git a/radio/config/1.2/IRadioConfigIndication.hal b/radio/config/1.2/IRadioConfigIndication.hal
new file mode 100644
index 0000000..a3ae558
--- /dev/null
+++ b/radio/config/1.2/IRadioConfigIndication.hal
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.hardware.radio.config@1.2;
+
+import android.hardware.radio@1.0::RadioIndicationType;
+import @1.1::IRadioConfigIndication;
+
+/**
+ * Interface declaring unsolicited radio config indications.
+ */
+interface IRadioConfigIndication extends @1.1::IRadioConfigIndication {
+
+    /**
+     * Indicates SIM slot status change.
+     *
+     * This indication must be sent by the modem whenever there is any slot status change, even the
+     * slot is inactive. For example, this indication must be triggered if a SIM card is inserted
+     * into an inactive slot.
+     *
+     * @param type Type of radio indication
+     * @param slotStatus new slot status info with size equals to the number of physical slots on
+     *        the device
+     */
+    oneway simSlotsStatusChanged_1_2(RadioIndicationType type, vec<SimSlotStatus> slotStatus);
+};
\ No newline at end of file
diff --git a/radio/config/1.2/IRadioConfigResponse.hal b/radio/config/1.2/IRadioConfigResponse.hal
new file mode 100644
index 0000000..dbc3bc5
--- /dev/null
+++ b/radio/config/1.2/IRadioConfigResponse.hal
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.hardware.radio.config@1.2;
+
+import android.hardware.radio@1.0::RadioResponseInfo;
+import @1.1::IRadioConfigResponse;
+import @1.2::SimSlotStatus;
+
+/**
+ * Interface declaring response functions to solicited radio config requests.
+ */
+interface IRadioConfigResponse extends @1.1::IRadioConfigResponse {
+
+    /**
+     * @param info Response info struct containing response type, serial no. and error
+     * @param slotStatus Sim slot struct containing all the physical SIM slots info with size
+     *        equal to the number of physical slots on the device
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:NO_MEMORY
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:MODEM_ERR
+     */
+    oneway getSimSlotsStatusResponse_1_2(RadioResponseInfo info, vec<SimSlotStatus> slotStatus);
+};
\ No newline at end of file
diff --git a/radio/config/1.1/types.hal b/radio/config/1.2/types.hal
similarity index 95%
rename from radio/config/1.1/types.hal
rename to radio/config/1.2/types.hal
index 0c9d11e..5b809a7 100644
--- a/radio/config/1.1/types.hal
+++ b/radio/config/1.2/types.hal
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package android.hardware.radio.config@1.1;
+package android.hardware.radio.config@1.2;
 
 import android.hardware.radio@1.0::CardState;
 import @1.0::SimSlotStatus;
@@ -29,4 +29,4 @@
      * supports eUICC.
      */
     string eid;
-};
+};
\ No newline at end of file