diff --git a/radio/1.2/default/sap-service.cpp b/radio/1.2/default/sap-service.cpp
new file mode 100644
index 0000000..796521d
--- /dev/null
+++ b/radio/1.2/default/sap-service.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (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-2.1
+ *
+ * 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.
+ */
+#define LOG_TAG "android.hardware.radio@1.2-sap-service"
+
+#include <android/hardware/radio/1.2/ISap.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "Sap.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::radio::V1_2::ISap;
+using android::hardware::radio::V1_2::implementation::Sap;
+using android::sp;
+using android::status_t;
+using android::OK;
+
+int main() {
+    configureRpcThreadpool(1, true);
+
+    sp<ISap> sap = new Sap;
+    status_t status = sap->registerAsService();
+    ALOGW_IF(status != OK, "Could not register ISap v1.2");
+    ALOGD("Default service is ready.");
+
+    joinRpcThreadpool();
+    return 1;
+}
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