diff --git a/libs/input/Android.bp b/libs/input/Android.bp
index 5d7874a..4a3c253 100644
--- a/libs/input/Android.bp
+++ b/libs/input/Android.bp
@@ -26,7 +26,6 @@
 filegroup {
     name: "inputconstants_aidl",
     srcs: [
-        "android/os/BlockUntrustedTouchesMode.aidl",
         "android/os/IInputConstants.aidl",
         "android/os/InputEventInjectionResult.aidl",
         "android/os/InputEventInjectionSync.aidl",
diff --git a/libs/input/android/os/BlockUntrustedTouchesMode.aidl b/libs/input/android/os/BlockUntrustedTouchesMode.aidl
deleted file mode 100644
index 9504e99..0000000
--- a/libs/input/android/os/BlockUntrustedTouchesMode.aidl
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * Copyright (c) 2020, 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.os;
-
-
-/**
-  * Block untrusted touches feature mode.
-  *
-  * @hide
-  */
-@Backing(type="int")
-enum BlockUntrustedTouchesMode {
-    /** Feature is off. */
-    DISABLED,
-
-    /** Untrusted touches are flagged but not blocked. */
-    PERMISSIVE,
-
-    /** Untrusted touches are blocked. */
-    BLOCK
-}
diff --git a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
index 32eec29..249ff11 100644
--- a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
+++ b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
@@ -82,8 +82,6 @@
 
     void notifyVibratorState(int32_t deviceId, bool isOn) override {}
 
-    void notifyUntrustedTouch(const std::string& obscuringPackage) override {}
-
     void getDispatcherConfiguration(InputDispatcherConfiguration* outConfig) override {
         *outConfig = mConfig;
     }
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 1cc4589..4f6c696 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -57,7 +57,6 @@
 using android::gui::TouchOcclusionMode;
 using android::gui::WindowInfo;
 using android::gui::WindowInfoHandle;
-using android::os::BlockUntrustedTouchesMode;
 using android::os::IInputConstants;
 using android::os::InputEventInjectionResult;
 using android::os::InputEventInjectionSync;
@@ -2198,23 +2197,17 @@
             }
 
             // Drop events that can't be trusted due to occlusion
-            if (mBlockUntrustedTouchesMode != BlockUntrustedTouchesMode::DISABLED) {
-                TouchOcclusionInfo occlusionInfo =
-                        computeTouchOcclusionInfoLocked(windowHandle, x, y);
-                if (!isTouchTrustedLocked(occlusionInfo)) {
-                    if (DEBUG_TOUCH_OCCLUSION) {
-                        ALOGD("Stack of obscuring windows during untrusted touch (%d, %d):", x, y);
-                        for (const auto& log : occlusionInfo.debugInfo) {
-                            ALOGD("%s", log.c_str());
-                        }
-                    }
-                    sendUntrustedTouchCommandLocked(occlusionInfo.obscuringPackage);
-                    if (mBlockUntrustedTouchesMode == BlockUntrustedTouchesMode::BLOCK) {
-                        ALOGW("Dropping untrusted touch event due to %s/%d",
-                              occlusionInfo.obscuringPackage.c_str(), occlusionInfo.obscuringUid);
-                        continue;
+            TouchOcclusionInfo occlusionInfo = computeTouchOcclusionInfoLocked(windowHandle, x, y);
+            if (!isTouchTrustedLocked(occlusionInfo)) {
+                if (DEBUG_TOUCH_OCCLUSION) {
+                    ALOGD("Stack of obscuring windows during untrusted touch (%d, %d):", x, y);
+                    for (const auto& log : occlusionInfo.debugInfo) {
+                        ALOGD("%s", log.c_str());
                     }
                 }
+                ALOGW("Dropping untrusted touch event due to %s/%d",
+                      occlusionInfo.obscuringPackage.c_str(), occlusionInfo.obscuringUid);
+                continue;
             }
 
             // Drop touch events if requested by input feature
@@ -5051,11 +5044,6 @@
     mMaximumObscuringOpacityForTouch = opacity;
 }
 
-void InputDispatcher::setBlockUntrustedTouchesMode(BlockUntrustedTouchesMode mode) {
-    std::scoped_lock lock(mLock);
-    mBlockUntrustedTouchesMode = mode;
-}
-
 std::pair<TouchState*, TouchedWindow*> InputDispatcher::findTouchStateAndWindowLocked(
         const sp<IBinder>& token) {
     for (auto& [displayId, state] : mTouchStatesByDisplay) {
@@ -5815,14 +5803,6 @@
     postCommandLocked(std::move(command));
 }
 
-void InputDispatcher::sendUntrustedTouchCommandLocked(const std::string& obscuringPackage) {
-    auto command = [this, obscuringPackage]() REQUIRES(mLock) {
-        scoped_unlock unlock(mLock);
-        mPolicy->notifyUntrustedTouch(obscuringPackage);
-    };
-    postCommandLocked(std::move(command));
-}
-
 void InputDispatcher::onAnrLocked(const sp<Connection>& connection) {
     if (connection == nullptr) {
         LOG_ALWAYS_FATAL("Caller must check for nullness");
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index f3dac19..68b8411 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -121,7 +121,6 @@
     void setInputFilterEnabled(bool enabled) override;
     bool setInTouchMode(bool inTouchMode, int32_t pid, int32_t uid, bool hasPermission) override;
     void setMaximumObscuringOpacityForTouch(float opacity) override;
-    void setBlockUntrustedTouchesMode(android::os::BlockUntrustedTouchesMode mode) override;
 
     bool transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
                             bool isDragDrop = false) override;
@@ -344,7 +343,6 @@
     bool mInputFilterEnabled GUARDED_BY(mLock);
     bool mInTouchMode GUARDED_BY(mLock);
     float mMaximumObscuringOpacityForTouch GUARDED_BY(mLock);
-    android::os::BlockUntrustedTouchesMode mBlockUntrustedTouchesMode GUARDED_BY(mLock);
 
     class DispatcherWindowListener : public gui::WindowInfosListener {
     public:
@@ -654,7 +652,6 @@
     void sendFocusChangedCommandLocked(const sp<IBinder>& oldToken, const sp<IBinder>& newToken)
             REQUIRES(mLock);
     void sendDropWindowCommandLocked(const sp<IBinder>& token, float x, float y) REQUIRES(mLock);
-    void sendUntrustedTouchCommandLocked(const std::string& obscuringPackage) REQUIRES(mLock);
     void onAnrLocked(const sp<Connection>& connection) REQUIRES(mLock);
     void onAnrLocked(std::shared_ptr<InputApplicationHandle> application) REQUIRES(mLock);
     void updateLastAnrStateLocked(const sp<android::gui::WindowInfoHandle>& window,
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index d7bc5fb..c7723d0 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -20,7 +20,7 @@
 #include <InputListener.h>
 #include <android-base/result.h>
 #include <android/gui/FocusRequest.h>
-#include <android/os/BlockUntrustedTouchesMode.h>
+
 #include <android/os/InputEventInjectionResult.h>
 #include <android/os/InputEventInjectionSync.h>
 #include <gui/InputApplication.h>
@@ -136,13 +136,6 @@
      */
     virtual void setMaximumObscuringOpacityForTouch(float opacity) = 0;
 
-    /**
-     * Sets the mode of the block untrusted touches feature.
-     *
-     * TODO(b/169067926): Clean-up feature modes.
-     */
-    virtual void setBlockUntrustedTouchesMode(android::os::BlockUntrustedTouchesMode mode) = 0;
-
     /* Transfers touch focus from one window to another window.
      *
      * Returns true on success.  False if the window did not actually have touch focus.
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index de0b6da..13ed34c 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -75,9 +75,6 @@
                                       InputDeviceSensorAccuracy accuracy) = 0;
     virtual void notifyVibratorState(int32_t deviceId, bool isOn) = 0;
 
-    /* Notifies the system that an untrusted touch occurred. */
-    virtual void notifyUntrustedTouch(const std::string& obscuringPackage) = 0;
-
     /* Gets the input dispatcher configuration. */
     virtual void getDispatcherConfiguration(InputDispatcherConfiguration* outConfig) = 0;
 
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index a167271..7145652 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -409,7 +409,6 @@
 
     void notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) override {}
 
-    void notifyUntrustedTouch(const std::string& obscuringPackage) override {}
     void notifySensorEvent(int32_t deviceId, InputDeviceSensorType sensorType,
                            InputDeviceSensorAccuracy accuracy, nsecs_t timestamp,
                            const std::vector<float>& values) override {}
@@ -5696,7 +5695,6 @@
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
         mTouchWindow = getWindow(TOUCHED_APP_UID, "Touched");
-        mDispatcher->setBlockUntrustedTouchesMode(android::os::BlockUntrustedTouchesMode::BLOCK);
         mDispatcher->setMaximumObscuringOpacityForTouch(MAXIMUM_OBSCURING_OPACITY);
     }