diff --git a/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java b/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java
index e77cb7a7ad94e..2a9d38604eea7 100644
--- a/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java
+++ b/services/core/java/com/android/server/broadcastradio/hal1/Tuner.java
@@ -98,10 +98,6 @@ class Tuner extends ITuner.Stub {
     private native boolean nativeIsAnalogForced(long nativeContext);
     private native void nativeSetAnalogForced(long nativeContext, boolean isForced);
 
-    private native Map<String, String> nativeSetParameters(long nativeContext,
-            Map<String, String> parameters);
-    private native Map<String, String> nativeGetParameters(long nativeContext, List<String> keys);
-
     @Override
     public void close() {
         synchronized (mLock) {
@@ -291,26 +287,11 @@ class Tuner extends ITuner.Stub {
 
     @Override
     public Map setParameters(Map parameters) {
-        Map<String, String> results;
-        synchronized (mLock) {
-            checkNotClosedLocked();
-            results = nativeSetParameters(mNativeContext, Objects.requireNonNull(parameters));
-        }
-        if (results == null) return Collections.emptyMap();
-        return results;
+        throw new UnsupportedOperationException("Not supported by HAL 1.x");
     }
 
     @Override
     public Map getParameters(List<String> keys) {
-        if (keys == null) {
-            throw new IllegalArgumentException("The argument must not be a null pointer");
-        }
-        Map<String, String> results;
-        synchronized (mLock) {
-            checkNotClosedLocked();
-            results = nativeGetParameters(mNativeContext, keys);
-        }
-        if (results == null) return Collections.emptyMap();
-        return results;
+        throw new UnsupportedOperationException("Not supported by HAL 1.x");
     }
 }
diff --git a/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java b/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java
index 04c0e5788e7b9..7ad73c34f5c0f 100644
--- a/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java
+++ b/services/core/java/com/android/server/broadcastradio/hal1/TunerCallback.java
@@ -169,7 +169,7 @@ class TunerCallback implements ITunerCallback {
 
     @Override
     public void onParametersUpdated(Map parameters) {
-        dispatch(() -> mClientCallback.onParametersUpdated(parameters));
+        Slog.e(TAG, "Not applicable for HAL 1.x");
     }
 
     @Override
diff --git a/services/core/jni/Android.bp b/services/core/jni/Android.bp
index 4045b72939d84..72f95fb74f4f2 100644
--- a/services/core/jni/Android.bp
+++ b/services/core/jni/Android.bp
@@ -110,7 +110,6 @@ cc_defaults {
         "android.hardware.audio.common@2.0",
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
-        "android.hardware.broadcastradio@1.2",
         "android.hardware.contexthub@1.0",
         "android.hardware.gnss@1.0",
         "android.hardware.gnss@1.1",
diff --git a/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp b/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp
index 176ae81a15e42..14e35782d1842 100644
--- a/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp
+++ b/services/core/jni/BroadcastRadio/BroadcastRadioService.cpp
@@ -23,7 +23,7 @@
 #include "convert.h"
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
 #include <android/hidl/manager/1.0/IServiceManager.h>
 #include <broadcastradio-utils-1x/Utils.h>
 #include <core_jni_helpers.h>
@@ -45,7 +45,6 @@ using hardware::hidl_vec;
 
 namespace V1_0 = hardware::broadcastradio::V1_0;
 namespace V1_1 = hardware::broadcastradio::V1_1;
-namespace V1_2 = hardware::broadcastradio::V1_2;
 namespace utils = hardware::broadcastradio::utils;
 
 using V1_0::BandConfig;
@@ -149,11 +148,7 @@ static jobject nativeLoadModules(JNIEnv *env, jobject obj, jlong nativeContext)
 
         auto halRev = HalRevision::V1_0;
         auto halMinor = 0;
-        if (V1_2::IBroadcastRadioFactory::castFrom(factory).withDefault(nullptr) != nullptr) {
-            halRev = HalRevision::V1_2;
-            halMinor = 2;
-        } else if (V1_1::IBroadcastRadioFactory::castFrom(factory).withDefault(nullptr)
-                != nullptr) {
+        if (V1_1::IBroadcastRadioFactory::castFrom(factory).withDefault(nullptr) != nullptr) {
             halRev = HalRevision::V1_1;
             halMinor = 1;
         }
diff --git a/services/core/jni/BroadcastRadio/Tuner.cpp b/services/core/jni/BroadcastRadio/Tuner.cpp
index 42c1332194e11..36d2994898c18 100644
--- a/services/core/jni/BroadcastRadio/Tuner.cpp
+++ b/services/core/jni/BroadcastRadio/Tuner.cpp
@@ -22,7 +22,7 @@
 #include "convert.h"
 #include "TunerCallback.h"
 
-#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
 #include <binder/IPCThreadState.h>
 #include <broadcastradio-utils-1x/Utils.h>
 #include <core_jni_helpers.h>
@@ -44,16 +44,15 @@ using hardware::hidl_vec;
 
 namespace V1_0 = hardware::broadcastradio::V1_0;
 namespace V1_1 = hardware::broadcastradio::V1_1;
-namespace V1_2 = hardware::broadcastradio::V1_2;
 namespace utils = hardware::broadcastradio::utils;
 
 using V1_0::Band;
 using V1_0::BandConfig;
 using V1_0::MetaData;
 using V1_0::Result;
+using V1_1::ITunerCallback;
 using V1_1::ProgramListResult;
 using V1_1::VendorKeyValue;
-using V1_2::ITunerCallback;
 using utils::HalRevision;
 
 static mutex gContextMutex;
@@ -94,7 +93,6 @@ struct TunerContext {
     wp<V1_1::IBroadcastRadio> mHalModule11;
     sp<V1_0::ITuner> mHalTuner;
     sp<V1_1::ITuner> mHalTuner11;
-    sp<V1_2::ITuner> mHalTuner12;
     sp<HalDeathRecipient> mHalDeathRecipient;
 
 private:
@@ -181,11 +179,8 @@ void assignHalInterfaces(JNIEnv *env, JavaRef<jobject> const &jTuner,
 
     ctx.mHalTuner = halTuner;
     ctx.mHalTuner11 = V1_1::ITuner::castFrom(halTuner).withDefault(nullptr);
-    ctx.mHalTuner12 = V1_2::ITuner::castFrom(halTuner).withDefault(nullptr);
     ALOGW_IF(ctx.mHalRev >= HalRevision::V1_1 && ctx.mHalTuner11 == nullptr,
             "Provided tuner does not implement 1.1 HAL");
-    ALOGW_IF(ctx.mHalRev >= HalRevision::V1_2 && ctx.mHalTuner12 == nullptr,
-            "Provided tuner does not implement 1.2 HAL");
 
     ctx.mHalDeathRecipient = new HalDeathRecipient(getNativeCallback(env, jTuner));
     halTuner->linkToDeath(ctx.mHalDeathRecipient, 0);
@@ -209,11 +204,6 @@ static sp<V1_1::ITuner> getHalTuner11(jlong nativeContext) {
     return getNativeContext(nativeContext).mHalTuner11;
 }
 
-static sp<V1_2::ITuner> getHalTuner12(jlong nativeContext) {
-    lock_guard<mutex> lk(gContextMutex);
-    return getNativeContext(nativeContext).mHalTuner12;
-}
-
 sp<ITunerCallback> getNativeCallback(JNIEnv *env, JavaRef<jobject> const &tuner) {
     return TunerCallback::getNativeCallback(env,
             env->GetObjectField(tuner.get(), gjni.Tuner.tunerCallback));
@@ -243,7 +233,6 @@ static void nativeClose(JNIEnv *env, jobject obj, jlong nativeContext) {
     ctx.mHalDeathRecipient = nullptr;
 
     ctx.mHalTuner11 = nullptr;
-    ctx.mHalTuner12 = nullptr;
     ctx.mHalTuner = nullptr;
 }
 
@@ -466,48 +455,6 @@ static void nativeSetAnalogForced(JNIEnv *env, jobject obj, jlong nativeContext,
     convert::ThrowIfFailed(env, halResult);
 }
 
-static jobject nativeSetParameters(JNIEnv *env, jobject obj, jlong nativeContext, jobject jParameters) {
-    ALOGV("%s", __func__);
-
-    auto halTuner = getHalTuner12(nativeContext);
-    if (halTuner == nullptr) {
-        ALOGI("Parameters are not supported with HAL < 1.2");
-        return nullptr;
-    }
-
-    JavaRef<jobject> jResults = nullptr;
-    auto parameters = convert::VendorInfoToHal(env, jParameters);
-    auto hidlResult = halTuner->setParameters(parameters,
-            [&](const hidl_vec<VendorKeyValue> results) {
-        jResults = convert::VendorInfoFromHal(env, results);
-    });
-
-    if (convert::ThrowIfFailed(env, hidlResult)) return nullptr;
-
-    return jResults.release();
-}
-
-static jobject nativeGetParameters(JNIEnv *env, jobject obj, jlong nativeContext, jobject jKeys) {
-    ALOGV("%s", __func__);
-
-    auto halTuner = getHalTuner12(nativeContext);
-    if (halTuner == nullptr) {
-        ALOGI("Parameters are not supported with HAL < 1.2");
-        return nullptr;
-    }
-
-    JavaRef<jobject> jResults = nullptr;
-    auto keys = convert::StringListToHal(env, jKeys);
-    auto hidlResult = halTuner->getParameters(keys,
-            [&](const hidl_vec<VendorKeyValue> parameters) {
-        jResults = convert::VendorInfoFromHal(env, parameters);
-    });
-
-    if (convert::ThrowIfFailed(env, hidlResult)) return nullptr;
-
-    return jResults.release();
-}
-
 static const JNINativeMethod gTunerMethods[] = {
     { "nativeInit", "(IZI)J", (void*)nativeInit },
     { "nativeFinalize", "(J)V", (void*)nativeFinalize },
@@ -528,8 +475,6 @@ static const JNINativeMethod gTunerMethods[] = {
     { "nativeGetImage", "(JI)[B", (void*)nativeGetImage},
     { "nativeIsAnalogForced", "(J)Z", (void*)nativeIsAnalogForced },
     { "nativeSetAnalogForced", "(JZ)V", (void*)nativeSetAnalogForced },
-    { "nativeSetParameters", "(JLjava/util/Map;)Ljava/util/Map;", (void*)nativeSetParameters },
-    { "nativeGetParameters", "(JLjava/util/List;)Ljava/util/Map;", (void*)nativeGetParameters },
 };
 
 } // namespace Tuner
diff --git a/services/core/jni/BroadcastRadio/Tuner.h b/services/core/jni/BroadcastRadio/Tuner.h
index 48c3bc7e2271e..818597bc98ba8 100644
--- a/services/core/jni/BroadcastRadio/Tuner.h
+++ b/services/core/jni/BroadcastRadio/Tuner.h
@@ -22,8 +22,8 @@
 #include "JavaRef.h"
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.2/ITuner.h>
-#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.1/ITuner.h>
+#include <android/hardware/broadcastradio/1.1/ITunerCallback.h>
 #include <jni.h>
 #include <utils/StrongPointer.h>
 
@@ -39,7 +39,7 @@ void assignHalInterfaces(JNIEnv *env, JavaRef<jobject> const &jTuner,
         sp<hardware::broadcastradio::V1_0::IBroadcastRadio> halModule,
         sp<hardware::broadcastradio::V1_0::ITuner> halTuner);
 
-sp<hardware::broadcastradio::V1_2::ITunerCallback>
+sp<hardware::broadcastradio::V1_1::ITunerCallback>
 getNativeCallback(JNIEnv *env, JavaRef<jobject> const &tuner);
 
 Region getRegion(JNIEnv *env, jobject obj);
diff --git a/services/core/jni/BroadcastRadio/TunerCallback.cpp b/services/core/jni/BroadcastRadio/TunerCallback.cpp
index 39f2c057fc86b..085a86a819cba 100644
--- a/services/core/jni/BroadcastRadio/TunerCallback.cpp
+++ b/services/core/jni/BroadcastRadio/TunerCallback.cpp
@@ -40,18 +40,17 @@ using hardware::hidl_vec;
 
 namespace V1_0 = hardware::broadcastradio::V1_0;
 namespace V1_1 = hardware::broadcastradio::V1_1;
-namespace V1_2 = hardware::broadcastradio::V1_2;
 namespace utils = hardware::broadcastradio::utils;
 
 using V1_0::Band;
 using V1_0::BandConfig;
 using V1_0::MetaData;
 using V1_0::Result;
+using V1_1::ITunerCallback;
 using V1_1::ProgramInfo;
 using V1_1::ProgramListResult;
 using V1_1::ProgramSelector;
 using V1_1::VendorKeyValue;
-using V1_2::ITunerCallback;
 using utils::HalRevision;
 
 static JavaVM *gvm = nullptr;
@@ -70,7 +69,6 @@ static struct {
         jmethodID onBackgroundScanAvailabilityChange;
         jmethodID onBackgroundScanComplete;
         jmethodID onProgramListChanged;
-        jmethodID onParametersUpdated;
     } TunerCallback;
 } gjni;
 
@@ -122,7 +120,6 @@ public:
     virtual Return<void> backgroundScanComplete(ProgramListResult result);
     virtual Return<void> programListChanged();
     virtual Return<void> currentProgramInfoChanged(const ProgramInfo& info);
-    virtual Return<void> parametersUpdated(const hidl_vec<VendorKeyValue>& parameters);
 };
 
 struct TunerCallbackContext {
@@ -344,17 +341,6 @@ Return<void> NativeCallback::currentProgramInfoChanged(const ProgramInfo& info)
     return Return<void>();
 }
 
-Return<void> NativeCallback::parametersUpdated(const hidl_vec<VendorKeyValue>& parameters) {
-    ALOGV("%s", __func__);
-
-    mCallbackThread.enqueue([this, parameters](JNIEnv *env) {
-        auto jParameters = convert::VendorInfoFromHal(env, parameters);
-        env->CallVoidMethod(mJCallback, gjni.TunerCallback.onParametersUpdated, jParameters.get());
-    });
-
-    return {};
-}
-
 static TunerCallbackContext& getNativeContext(jlong nativeContextHandle) {
     auto nativeContext = reinterpret_cast<TunerCallbackContext*>(nativeContextHandle);
     LOG_ALWAYS_FATAL_IF(nativeContext == nullptr, "Native context not initialized");
@@ -441,8 +427,6 @@ void register_android_server_broadcastradio_TunerCallback(JavaVM *vm, JNIEnv *en
             "onBackgroundScanComplete", "()V");
     gjni.TunerCallback.onProgramListChanged = GetMethodIDOrDie(env, tunerCbClass,
             "onProgramListChanged", "()V");
-    gjni.TunerCallback.onParametersUpdated = GetMethodIDOrDie(env, tunerCbClass,
-            "onParametersUpdated", "(Ljava/util/Map;)V");
 
     auto res = jniRegisterNativeMethods(env, "com/android/server/broadcastradio/hal1/TunerCallback",
             gTunerCallbackMethods, NELEM(gTunerCallbackMethods));
diff --git a/services/core/jni/BroadcastRadio/TunerCallback.h b/services/core/jni/BroadcastRadio/TunerCallback.h
index 7e776c29c35a4..af12d213d7276 100644
--- a/services/core/jni/BroadcastRadio/TunerCallback.h
+++ b/services/core/jni/BroadcastRadio/TunerCallback.h
@@ -21,7 +21,7 @@
 #include "NativeCallbackThread.h"
 #include "types.h"
 
-#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.1/ITunerCallback.h>
 #include <jni.h>
 
 namespace android {
@@ -32,7 +32,7 @@ namespace server {
 namespace BroadcastRadio {
 namespace TunerCallback {
 
-sp<hardware::broadcastradio::V1_2::ITunerCallback>
+sp<hardware::broadcastradio::V1_1::ITunerCallback>
 getNativeCallback(JNIEnv *env, jobject jTunerCallback);
 
 } // namespace TunerCallback