diff --git a/packages/CompanionDeviceManager/res/layout/activity_confirmation.xml b/packages/CompanionDeviceManager/res/layout/activity_confirmation.xml
index aae30dfe62234..a0b34690696fe 100644
--- a/packages/CompanionDeviceManager/res/layout/activity_confirmation.xml
+++ b/packages/CompanionDeviceManager/res/layout/activity_confirmation.xml
@@ -144,7 +144,7 @@
                         android:visibility="gone"
                         android:duplicateParentState="true"
                         android:clickable="false"
-                        android:text="@string/consent_no" />
+                        android:text="@string/consent_cancel" />
 
                 </LinearLayout>
 
diff --git a/packages/CompanionDeviceManager/res/values/strings.xml b/packages/CompanionDeviceManager/res/values/strings.xml
index 2502bbf7b40b5..539857951ab1d 100644
--- a/packages/CompanionDeviceManager/res/values/strings.xml
+++ b/packages/CompanionDeviceManager/res/values/strings.xml
@@ -28,13 +28,13 @@
     <string name="profile_name_watch">watch</string>
 
     <!-- Title of the device selection dialog. -->
-    <string name="chooser_title">Choose a <xliff:g id="profile_name" example="watch">%1$s</xliff:g> to be managed by &lt;strong&gt;<xliff:g id="app_name" example="Android Wear">%2$s</xliff:g>&lt;/strong&gt;</string>
+    <string name="chooser_title_non_profile">Choose a device to be managed by &lt;strong&gt;<xliff:g id="app_name" example="Android Wear">%1$s</xliff:g>&lt;/strong&gt;</string>
 
-    <!-- Description of the privileges the application will get if associated with the companion device of WATCH profile (type) [CHAR LIMIT=NONE] -->
-    <string name="summary_watch">This app is needed to manage your <xliff:g id="device_name" example="My Watch">%1$s</xliff:g>. <xliff:g id="app_name" example="Android Wear">%2$s</xliff:g> will be allowed to sync info, like the name of someone calling, interact with your notifications and access your Phone, SMS, Contacts, Calendar, Call logs and Nearby devices permissions.</string>
+    <!-- Tile of the multiple devices' dialog. -->
+    <string name="chooser_title">Choose a <xliff:g id="profile_name" example="watch">%1$s</xliff:g> to set up</string>
 
-    <!-- Description of the privileges the application will get if associated with the companion device of WATCH profile for singleDevice(type) [CHAR LIMIT=NONE] -->
-    <string name="summary_watch_single_device">This app will be allowed to sync info, like the name of someone calling, and access these permissions on your <xliff:g id="device_type" example="phone">%1$s</xliff:g></string>
+    <!-- Description of the privileges the application will get if associated with the companion device of WATCH profile [CHAR LIMIT=NONE] -->
+    <string name="summary_watch">This app will be allowed to sync info, like the name of someone calling, and access these permissions on your <xliff:g id="device_name" example="phone">%1$s</xliff:g></string>
 
     <!-- ================= DEVICE_PROFILE_GLASSES ================= -->
 
@@ -42,13 +42,10 @@
     <string name="confirmation_title_glasses">Allow &lt;strong&gt;<xliff:g id="app_name" example="Android Wear">%1$s</xliff:g>&lt;/strong&gt; to manage &lt;strong&gt;<xliff:g id="device_name" example="Glasses">%2$s</xliff:g>&lt;/strong&gt;?</string>
 
     <!-- The name of the "glasses" device type [CHAR LIMIT=30] -->
-    <string name="profile_name_glasses">glasses</string>
+    <string name="profile_name_glasses">device</string>
 
-    <!-- Description of the privileges the application will get if associated with the companion device of GLASSES profile (type) [CHAR LIMIT=NONE] -->
-    <string name="summary_glasses_multi_device">This app is needed to manage <xliff:g id="device_name" example="My Glasses">%1$s</xliff:g>. <xliff:g id="app_name" example="Glasses">%2$s</xliff:g> will be allowed to interact with your notifications and access your Phone, SMS, Contacts, Microphone and Nearby devices permissions.</string>
-
-    <!-- Description of the privileges the application will get if associated with the companion device of GLASSES profile for singleDevice(type) [CHAR LIMIT=NONE] -->
-    <string name="summary_glasses_single_device">This app will be allowed to access these permissions on your <xliff:g id="device_type" example="phone">%1$s</xliff:g></string>
+    <!-- Description of the privileges the application will get if associated with the companion device of GLASSES profile [CHAR LIMIT=NONE] -->
+    <string name="summary_glasses">This app will be allowed to access these permissions on your <xliff:g id="device_name" example="phone">%1$s</xliff:g></string>
 
     <!-- ================= DEVICE_PROFILE_APP_STREAMING ================= -->
 
@@ -96,9 +93,6 @@
     <!-- A noun for a companion device with unspecified profile (type) [CHAR LIMIT=30] -->
     <string name="profile_name_generic">device</string>
 
-    <!-- Description of the privileges the application will get if associated with the companion device of unspecified profile (type) [CHAR LIMIT=NONE] -->
-    <string name="summary_generic_single_device">This app will be able to sync info, like the name of someone calling, between your phone and <xliff:g id="device_name" example="My Watch">%1$s</xliff:g></string>
-
     <!-- Description of the privileges the application will get if associated with the companion device of unspecified profile (type) [CHAR LIMIT=NONE] -->
     <string name="summary_generic">This app will be able to sync info, like the name of someone calling, between your phone and the chosen device</string>
 
@@ -110,6 +104,9 @@
     <!-- Negative button for the device-app association consent dialog [CHAR LIMIT=30] -->
     <string name="consent_no">Don\u2019t allow</string>
 
+    <!-- Cancel button for the device chooser dialog [CHAR LIMIT=30] -->
+    <string name="consent_cancel">Cancel</string>
+
     <!-- Back button for the helper consent dialog [CHAR LIMIT=30] -->
     <string name="consent_back">Back</string>
 
diff --git a/packages/CompanionDeviceManager/res/values/styles.xml b/packages/CompanionDeviceManager/res/values/styles.xml
index e85190be0e1e4..222877bbe9e92 100644
--- a/packages/CompanionDeviceManager/res/values/styles.xml
+++ b/packages/CompanionDeviceManager/res/values/styles.xml
@@ -69,11 +69,13 @@
 
     <style name="PositiveButton"
            parent="@android:style/Widget.Material.Button.Borderless.Colored">
-        <item name="android:layout_width">300dp</item>
-        <item name="android:layout_height">56dp</item>
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
         <item name="android:layout_marginBottom">2dp</item>
         <item name="android:textAllCaps">false</item>
         <item name="android:textSize">14sp</item>
+        <item name="android:layout_marginStart">32dp</item>
+        <item name="android:layout_marginEnd">32dp</item>
         <item name="android:textColor">@android:color/system_neutral1_900</item>
         <item name="android:textAppearance">@android:style/TextAppearance.DeviceDefault.Medium</item>
         <item name="android:background">@drawable/btn_positive_bottom</item>
@@ -81,11 +83,13 @@
 
     <style name="NegativeButton"
            parent="@android:style/Widget.Material.Button.Borderless.Colored">
-        <item name="android:layout_width">300dp</item>
-        <item name="android:layout_height">56dp</item>
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
         <item name="android:layout_marginTop">2dp</item>
         <item name="android:textAllCaps">false</item>
         <item name="android:textSize">14sp</item>
+        <item name="android:layout_marginStart">32dp</item>
+        <item name="android:layout_marginEnd">32dp</item>
         <item name="android:textColor">@android:color/system_neutral1_900</item>
         <item name="android:layout_marginTop">4dp</item>
         <item name="android:textAppearance">@android:style/TextAppearance.DeviceDefault.Medium</item>
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java
index 4154029b6d418..97016f5384f64 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceActivity.java
@@ -27,10 +27,8 @@ import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTE
 
 import static com.android.companiondevicemanager.CompanionDeviceDiscoveryService.DiscoveryState;
 import static com.android.companiondevicemanager.CompanionDeviceDiscoveryService.DiscoveryState.FINISHED_TIMEOUT;
-import static com.android.companiondevicemanager.CompanionDeviceResources.MULTI_DEVICES_SUMMARIES;
 import static com.android.companiondevicemanager.CompanionDeviceResources.PERMISSION_TYPES;
 import static com.android.companiondevicemanager.CompanionDeviceResources.PROFILES_NAME;
-import static com.android.companiondevicemanager.CompanionDeviceResources.PROFILES_NAME_MULTI;
 import static com.android.companiondevicemanager.CompanionDeviceResources.PROFILE_ICON;
 import static com.android.companiondevicemanager.CompanionDeviceResources.SUMMARIES;
 import static com.android.companiondevicemanager.CompanionDeviceResources.SUPPORTED_PROFILES;
@@ -121,6 +119,9 @@ public class CompanionDeviceActivity extends FragmentActivity implements
     private IAssociationRequestCallback mAppCallback;
     private ResultReceiver mCdmServiceReceiver;
 
+    // Present for application's name.
+    private CharSequence mAppLabel;
+
     // Always present widgets.
     private TextView mTitle;
     private TextView mSummary;
@@ -165,8 +166,7 @@ public class CompanionDeviceActivity extends FragmentActivity implements
     private @Nullable RecyclerView mDeviceListRecyclerView;
     private @Nullable DeviceListAdapter mDeviceAdapter;
 
-
-    // The recycler view is only shown for selfManaged and singleDevice  association request.
+    // The recycler view is shown for non-null profile association request.
     private @Nullable RecyclerView mPermissionListRecyclerView;
     private @Nullable PermissionListAdapter mPermissionListAdapter;
 
@@ -178,8 +178,6 @@ public class CompanionDeviceActivity extends FragmentActivity implements
     // onActivityResult() after the association is created.
     private @Nullable DeviceFilterPair<?> mSelectedDevice;
 
-    private @Nullable List<Integer> mPermissionTypes;
-
     private LinearLayoutManager mPermissionsLayoutManager = new LinearLayoutManager(this);
 
     @Override
@@ -302,6 +300,8 @@ public class CompanionDeviceActivity extends FragmentActivity implements
 
         setContentView(R.layout.activity_confirmation);
 
+        mAppLabel = appLabel;
+
         mConstraintList = findViewById(R.id.constraint_list);
         mAssociationConfirmationDialog = findViewById(R.id.association_confirmation);
         mVendorHeader = findViewById(R.id.vendor_header);
@@ -322,7 +322,6 @@ public class CompanionDeviceActivity extends FragmentActivity implements
 
         mMultipleDeviceSpinner = findViewById(R.id.spinner_multiple_device);
         mSingleDeviceSpinner = findViewById(R.id.spinner_single_device);
-        mDeviceAdapter = new DeviceListAdapter(this, this::onListItemClick);
 
         mPermissionListRecyclerView = findViewById(R.id.permission_list);
         mPermissionListAdapter = new PermissionListAdapter(this);
@@ -468,8 +467,6 @@ public class CompanionDeviceActivity extends FragmentActivity implements
             throw new RuntimeException("Unsupported profile " + deviceProfile);
         }
 
-        mPermissionTypes = new ArrayList<>();
-
         try {
             vendorIcon = getVendorHeaderIcon(this, packageName, userId);
             vendorName = getVendorHeaderName(this, packageName, userId);
@@ -486,17 +483,13 @@ public class CompanionDeviceActivity extends FragmentActivity implements
         }
 
         title = getHtmlFromResources(this, TITLES.get(deviceProfile), deviceName);
-        mPermissionTypes.addAll(PERMISSION_TYPES.get(deviceProfile));
+        setupPermissionList(deviceProfile);
 
         // Summary is not needed for selfManaged dialog.
         mSummary.setVisibility(View.GONE);
-
-        setupPermissionList();
-
         mTitle.setText(title);
         mVendorHeaderName.setText(vendorName);
         mVendorHeader.setVisibility(View.VISIBLE);
-        mVendorHeader.setVisibility(View.VISIBLE);
         mProfileIcon.setVisibility(View.GONE);
         mDeviceListRecyclerView.setVisibility(View.GONE);
         // Top and bottom borders should be gone for selfManaged dialog.
@@ -509,7 +502,9 @@ public class CompanionDeviceActivity extends FragmentActivity implements
 
         final String deviceProfile = mRequest.getDeviceProfile();
 
-        mPermissionTypes = new ArrayList<>();
+        if (!SUPPORTED_PROFILES.contains(deviceProfile)) {
+            throw new RuntimeException("Unsupported profile " + deviceProfile);
+        }
 
         CompanionDeviceDiscoveryService.getScanResult().observe(this,
                 deviceFilterPairs -> updateSingleDeviceUi(
@@ -529,75 +524,40 @@ public class CompanionDeviceActivity extends FragmentActivity implements
         if (deviceFilterPairs.isEmpty()) return;
 
         mSelectedDevice = requireNonNull(deviceFilterPairs.get(0));
-        // No need to show user consent dialog if it is a singleDevice
-        // and isSkipPrompt(true) AssociationRequest.
-        // See AssociationRequestsProcessor#mayAssociateWithoutPrompt.
-        if (mRequest.isSkipPrompt()) {
-            mSingleDeviceSpinner.setVisibility(View.GONE);
-            onUserSelectedDevice(mSelectedDevice);
-            return;
-        }
 
-        final String deviceName = mSelectedDevice.getDisplayName();
-        final Spanned title;
-        final Spanned summary;
-        final Drawable profileIcon;
+        final Drawable profileIcon = getIcon(this, PROFILE_ICON.get(deviceProfile));
 
-        if (!SUPPORTED_PROFILES.contains(deviceProfile)) {
-            throw new RuntimeException("Unsupported profile " + deviceProfile);
-        }
+        updatePermissionUi();
 
-        if (deviceProfile == null) {
-            summary = getHtmlFromResources(this, SUMMARIES.get(null), deviceName);
-            mConstraintList.setVisibility(View.GONE);
-        } else {
-            summary = getHtmlFromResources(
-                    this, SUMMARIES.get(deviceProfile), getString(R.string.device_type));
-            mPermissionTypes.addAll(PERMISSION_TYPES.get(deviceProfile));
-            setupPermissionList();
-        }
-
-        title = getHtmlFromResources(this, TITLES.get(deviceProfile), appLabel, deviceName);
-        profileIcon = getIcon(this, PROFILE_ICON.get(deviceProfile));
-
-        mTitle.setText(title);
-        mSummary.setText(summary);
         mProfileIcon.setImageDrawable(profileIcon);
-        mSingleDeviceSpinner.setVisibility(View.GONE);
         mAssociationConfirmationDialog.setVisibility(View.VISIBLE);
+        mSingleDeviceSpinner.setVisibility(View.GONE);
     }
 
     private void initUiForMultipleDevices(CharSequence appLabel) {
         if (DEBUG) Log.i(TAG, "initUiFor_MultipleDevices()");
 
-        final String deviceProfile = mRequest.getDeviceProfile();
-
-        final String profileName;
-        final String profileNameMulti;
-        final Spanned summary;
         final Drawable profileIcon;
-        final int summaryResourceId;
+        final Spanned title;
+        final String deviceProfile = mRequest.getDeviceProfile();
 
         if (!SUPPORTED_PROFILES.contains(deviceProfile)) {
             throw new RuntimeException("Unsupported profile " + deviceProfile);
         }
 
-        profileName = getString(PROFILES_NAME.get(deviceProfile));
-        profileNameMulti = getString(PROFILES_NAME_MULTI.get(deviceProfile));
         profileIcon = getIcon(this, PROFILE_ICON.get(deviceProfile));
-        summaryResourceId = MULTI_DEVICES_SUMMARIES.get(deviceProfile);
 
         if (deviceProfile == null) {
-            summary = getHtmlFromResources(this, summaryResourceId);
+            title = getHtmlFromResources(this, R.string.chooser_title_non_profile, appLabel);
+            mButtonNotAllowMultipleDevices.setText(R.string.consent_no);
         } else {
-            summary = getHtmlFromResources(this, summaryResourceId, profileName, appLabel);
+            title = getHtmlFromResources(this,
+                    R.string.chooser_title, getString(PROFILES_NAME.get(deviceProfile)));
         }
 
-        final Spanned title = getHtmlFromResources(
-                this, R.string.chooser_title, profileNameMulti, appLabel);
+        mDeviceAdapter = new DeviceListAdapter(this, this::onDeviceClicked);
 
         mTitle.setText(title);
-        mSummary.setText(summary);
         mProfileIcon.setImageDrawable(profileIcon);
 
         mDeviceListRecyclerView.setAdapter(mDeviceAdapter);
@@ -613,6 +573,7 @@ public class CompanionDeviceActivity extends FragmentActivity implements
                     mDeviceAdapter.setDevices(deviceFilterPairs);
                 });
 
+        mSummary.setVisibility(View.GONE);
         // "Remove" consent button: users would need to click on the list item.
         mButtonAllow.setVisibility(View.GONE);
         mButtonNotAllow.setVisibility(View.GONE);
@@ -623,11 +584,9 @@ public class CompanionDeviceActivity extends FragmentActivity implements
         mMultipleDeviceSpinner.setVisibility(View.VISIBLE);
     }
 
-    private void onListItemClick(int position) {
-        if (DEBUG) Log.d(TAG, "onListItemClick() " + position);
-
+    private void onDeviceClicked(int position) {
         final DeviceFilterPair<?> selectedDevice = mDeviceAdapter.getItem(position);
-
+        // To prevent double tap on the selected device.
         if (mSelectedDevice != null) {
             if (DEBUG) Log.w(TAG, "Already selected.");
             return;
@@ -637,7 +596,47 @@ public class CompanionDeviceActivity extends FragmentActivity implements
 
         mSelectedDevice = requireNonNull(selectedDevice);
 
-        onUserSelectedDevice(selectedDevice);
+        Log.d(TAG, "onDeviceClicked(): " + mSelectedDevice.toShortString());
+
+        updatePermissionUi();
+
+        mSummary.setVisibility(View.VISIBLE);
+        mButtonAllow.setVisibility(View.VISIBLE);
+        mButtonNotAllow.setVisibility(View.VISIBLE);
+        mDeviceListRecyclerView.setVisibility(View.GONE);
+        mNotAllowMultipleDevicesLayout.setVisibility(View.GONE);
+    }
+
+    private void updatePermissionUi() {
+        final String deviceProfile = mRequest.getDeviceProfile();
+        final int summaryResourceId = SUMMARIES.get(deviceProfile);
+        final String remoteDeviceName = mSelectedDevice.getDisplayName();
+        final Spanned title = getHtmlFromResources(
+                this, TITLES.get(deviceProfile), mAppLabel, remoteDeviceName);
+        final Spanned summary;
+
+        // No need to show permission consent dialog if it is a isSkipPrompt(true)
+        // AssociationRequest. See AssociationRequestsProcessor#mayAssociateWithoutPrompt.
+        if (mRequest.isSkipPrompt()) {
+            mSingleDeviceSpinner.setVisibility(View.GONE);
+            onUserSelectedDevice(mSelectedDevice);
+            return;
+        }
+
+        if (deviceProfile == null && mRequest.isSingleDevice()) {
+            summary = getHtmlFromResources(this, summaryResourceId, remoteDeviceName);
+            mConstraintList.setVisibility(View.GONE);
+        } else if (deviceProfile == null) {
+            onUserSelectedDevice(mSelectedDevice);
+            return;
+        } else {
+            summary = getHtmlFromResources(
+                    this, summaryResourceId, getString(R.string.device_type));
+            setupPermissionList(deviceProfile);
+        }
+
+        mTitle.setText(title);
+        mSummary.setText(summary);
     }
 
     private void onPositiveButtonClick(View v) {
@@ -680,8 +679,9 @@ public class CompanionDeviceActivity extends FragmentActivity implements
     // initiate the layoutManager for the recyclerview, add listeners for monitoring the scrolling
     // and when mPermissionListRecyclerView is fully populated.
     // Lastly, disable the Allow and Don't allow buttons.
-    private void setupPermissionList() {
-        mPermissionListAdapter.setPermissionType(mPermissionTypes);
+    private void setupPermissionList(String deviceProfile) {
+        final List<Integer> permissionTypes = new ArrayList<>(PERMISSION_TYPES.get(deviceProfile));
+        mPermissionListAdapter.setPermissionType(permissionTypes);
         mPermissionListRecyclerView.setAdapter(mPermissionListAdapter);
         mPermissionListRecyclerView.setLayoutManager(mPermissionsLayoutManager);
 
diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java
index 7aed13960b08d..060c03213bcd7 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionDeviceResources.java
@@ -84,23 +84,13 @@ final class CompanionDeviceResources {
     }
 
     static final Map<String, Integer> SUMMARIES;
-    static {
-        final Map<String, Integer> map = new ArrayMap<>();
-        map.put(DEVICE_PROFILE_WATCH, R.string.summary_watch_single_device);
-        map.put(DEVICE_PROFILE_GLASSES, R.string.summary_glasses_single_device);
-        map.put(null, R.string.summary_generic_single_device);
-
-        SUMMARIES = unmodifiableMap(map);
-    }
-
-    static final Map<String, Integer> MULTI_DEVICES_SUMMARIES;
     static {
         final Map<String, Integer> map = new ArrayMap<>();
         map.put(DEVICE_PROFILE_WATCH, R.string.summary_watch);
-        map.put(DEVICE_PROFILE_GLASSES, R.string.summary_glasses_multi_device);
+        map.put(DEVICE_PROFILE_GLASSES, R.string.summary_glasses);
         map.put(null, R.string.summary_generic);
 
-        MULTI_DEVICES_SUMMARIES = unmodifiableMap(map);
+        SUMMARIES = unmodifiableMap(map);
     }
 
     static final Map<String, Integer> PROFILES_NAME;