diff --git a/packages/overlays/IconPackCircularAndroidOverlay/res/drawable/ic_perm_group_sms.xml b/packages/overlays/IconPackCircularAndroidOverlay/res/drawable/perm_group_sms.xml
similarity index 100%
rename from packages/overlays/IconPackCircularAndroidOverlay/res/drawable/ic_perm_group_sms.xml
rename to packages/overlays/IconPackCircularAndroidOverlay/res/drawable/perm_group_sms.xml
diff --git a/packages/overlays/IconPackCircularSettingsOverlay/res/drawable/ic_do_not_disturb_24dp.xml b/packages/overlays/IconPackCircularSettingsOverlay/res/drawable/ic_do_not_disturb_on_24dp.xml
similarity index 100%
rename from packages/overlays/IconPackCircularSettingsOverlay/res/drawable/ic_do_not_disturb_24dp.xml
rename to packages/overlays/IconPackCircularSettingsOverlay/res/drawable/ic_do_not_disturb_on_24dp.xml
diff --git a/packages/overlays/IconPackCircularSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml b/packages/overlays/IconPackCircularSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml
new file mode 100644
index 0000000000000..4e5497a76991b
--- /dev/null
+++ b/packages/overlays/IconPackCircularSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (C) 2019 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp" >
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2,2,6.48,2,12s4.48,10,10,10c5.52,0,10-4.48,10-10S17.52,2,12,2z M12,17v-1.5h7.74 c-0.24,0.53-0.54,1.03-0.88,1.5H12z M12,14v-1.5h8.47c-0.03,0.51-0.1,1.01-0.22,1.5H12z M12,11V9.5h8.12 c0.15,0.48,0.25,0.99,0.31,1.5H12z M12,8V6.5h6.47c0.39,0.46,0.74,0.96,1.03,1.5H12z M16.81,5H12V3.5C13.79,3.5,15.44,4.06,16.81,5 z M3.5,12c0-4.17,3.03-7.65,7-8.36v16.72C6.53,19.65,3.5,16.17,3.5,12z M12,18.5h5.47c-1.48,1.25-3.39,2-5.47,2V18.5z" />
+</vector>
\ No newline at end of file
diff --git a/packages/overlays/IconPackFilledAndroidOverlay/res/drawable/ic_perm_group_sms.xml b/packages/overlays/IconPackFilledAndroidOverlay/res/drawable/perm_group_sms.xml
similarity index 100%
rename from packages/overlays/IconPackFilledAndroidOverlay/res/drawable/ic_perm_group_sms.xml
rename to packages/overlays/IconPackFilledAndroidOverlay/res/drawable/perm_group_sms.xml
diff --git a/packages/overlays/IconPackFilledSettingsOverlay/res/drawable/ic_do_not_disturb_24dp.xml b/packages/overlays/IconPackFilledSettingsOverlay/res/drawable/ic_do_not_disturb_on_24dp.xml
similarity index 100%
rename from packages/overlays/IconPackFilledSettingsOverlay/res/drawable/ic_do_not_disturb_24dp.xml
rename to packages/overlays/IconPackFilledSettingsOverlay/res/drawable/ic_do_not_disturb_on_24dp.xml
diff --git a/packages/overlays/IconPackFilledSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml b/packages/overlays/IconPackFilledSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml
new file mode 100644
index 0000000000000..6b5903c569c04
--- /dev/null
+++ b/packages/overlays/IconPackFilledSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (C) 2019 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp" >
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2,2,6.48,2,12s4.48,10,10,10s10-4.48,10-10S17.52,2,12,2z M11,19.93C7.06,19.44,4,16.08,4,12 c0-4.08,3.05-7.44,7-7.93V19.93z M13,4.07C14.03,4.2,15,4.52,15.87,5H13V4.07z M13,7h5.24c0.25,0.31,0.48,0.65,0.68,1H13V7z M13,19.93V19h2.87C15,19.48,14.03,19.8,13,19.93z M18.24,17H13v-1h5.92C18.72,16.35,18.49,16.69,18.24,17z M19.74,14H13v-1h6.93 C19.89,13.34,19.82,13.67,19.74,14z M19.93,11H13v-1h6.74C19.82,10.33,19.89,10.66,19.93,11z" />
+</vector>
\ No newline at end of file
diff --git a/packages/overlays/IconPackRoundedAndroidOverlay/res/drawable/ic_perm_group_sms.xml b/packages/overlays/IconPackRoundedAndroidOverlay/res/drawable/perm_group_sms.xml
similarity index 100%
rename from packages/overlays/IconPackRoundedAndroidOverlay/res/drawable/ic_perm_group_sms.xml
rename to packages/overlays/IconPackRoundedAndroidOverlay/res/drawable/perm_group_sms.xml
diff --git a/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_do_not_disturb_24dp.xml b/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_do_not_disturb_on_24dp.xml
similarity index 100%
rename from packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_do_not_disturb_24dp.xml
rename to packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_do_not_disturb_on_24dp.xml
diff --git a/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml b/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml
new file mode 100644
index 0000000000000..308c2ab345631
--- /dev/null
+++ b/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_gray_scale_24dp.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (C) 2019 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp" >
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2,2,6.48,2,12s4.48,10,10,10c5.52,0,10-4.48,10-10S17.52,2,12,2z M12,12.5h8.47c-0.03,0.51-0.1,1.01-0.22,1.5 H12V12.5z M12,11V9.5h8.12c0.15,0.48,0.25,0.99,0.31,1.5H12z M12,8V6.5h6.47c0.39,0.46,0.74,0.96,1.03,1.5H12z M16.81,5H12V3.5 C13.79,3.5,15.44,4.06,16.81,5z M3.5,12c0-4.17,3.03-7.65,7-8.36v16.72C6.53,19.65,3.5,16.17,3.5,12z M12,18.5h5.47 c-1.48,1.25-3.39,2-5.47,2V18.5z M18.86,17H12v-1.5h7.74C19.5,16.03,19.2,16.53,18.86,17z" />
+</vector>
\ No newline at end of file
diff --git a/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_settings_display_white.xml b/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_settings_display_white.xml
index 2e2ea085f3964..2e662684438fb 100644
--- a/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_settings_display_white.xml
+++ b/packages/overlays/IconPackRoundedSettingsOverlay/res/drawable/ic_settings_display_white.xml
@@ -21,5 +21,8 @@
     android:width="24dp" >
     <path
         android:fillColor="@android:color/white"
-        android:pathData="M20.49,11.26h-1.03c-0.15-1.51-0.74-2.88-1.65-3.99l0.73-0.73c0.29-0.29,0.29-0.77,0-1.06s-0.77-0.29-1.06,0L16.75,6.2 c-1.11-0.91-2.49-1.51-4-1.66V3.5c0-0.41-0.34-0.75-0.75-0.75s-0.75,0.34-0.75,0.75v1.04c-1.5,0.15-2.88,0.75-3.99,1.65L6.53,5.46 c-0.29-0.29-0.77-0.29-1.06,0s-0.29,0.77,0,1.06L6.2,7.25c-0.91,1.11-1.51,2.49-1.66,3.99H3.51c-0.41,0-0.75,0.34-0.75,0.75 s0.34,0.75,0.75,0.75h1.03c0.15,1.51,0.74,2.88,1.65,3.99l-0.73,0.73c-0.29,0.29-0.29,0.77,0,1.06c0.15,0.15,0.34,0.22,0.53,0.22 s0.38-0.07,0.53-0.22l0.73-0.73c1.11,0.91,2.48,1.51,3.98,1.66v1.02c0,0.41,0.34,0.75,0.75,0.75s0.75-0.34,0.75-0.75v-1.02 c1.48-0.14,2.86-0.71,4.01-1.65l0.73,0.73c0.15,0.15,0.34,0.22,0.53,0.22c0.19,0,0.38-0.07,0.53-0.22c0.29-0.29,0.29-0.77,0-1.06 l-0.72-0.72c0.94-1.14,1.51-2.52,1.66-4h1.03c0.41,0,0.75-0.34,0.75-0.75S20.9,11.26,20.49,11.26z M12,18c-3.31,0-6-2.69-6-6 s2.69-6,6-6s6,2.69,6,6S15.31,18,12,18z" />
+        android:pathData="M21.25,11.25h-2.8A6.46,6.46,0,0,0,17.09,8l2-2A0.75 0.75 ,0,0,0,18,4.93l-2,2a6.46,6.46,0,0,0-3.28-1.36V2.75a0.75 0.75 ,0,0,0-1.5,0v2.8A6.46,6.46,0,0,0,8,6.91l-2-2A0.75 0.75 ,0,0,0,4.93,6l2,2a6.46,6.46,0,0,0-1.36,3.28H2.75a0.75 0.75 ,0,0,0,0,1.5h2.8A6.46,6.46,0,0,0,6.91,16l-2,2A0.75 0.75 ,0,0,0,6,19.07l2-2a6.46,6.46,0,0,0,3.28,1.36v2.8a0.75 0.75 ,0,0,0,1.5,0v-2.8A6.46,6.46,0,0,0,16,17.09l2,2A0.75 0.75 ,0,0,0,19.07,18l-2-2a6.46,6.46,0,0,0,1.36-3.28h2.8a0.75 0.75 ,0,0,0,0-1.5ZM12,17a5,5,0,1,1,5-5A5,5,0,0,1,12,17Z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,15.5a3.5,3.5,0,0,0,0-7Z" />
 </vector>
\ No newline at end of file
diff --git a/packages/overlays/IconPackRoundedSystemUIOverlay/res/drawable/ic_brightness_thumb.xml b/packages/overlays/IconPackRoundedSystemUIOverlay/res/drawable/ic_brightness_thumb.xml
index 2e4665e59f1e8..697d1c29eac72 100644
--- a/packages/overlays/IconPackRoundedSystemUIOverlay/res/drawable/ic_brightness_thumb.xml
+++ b/packages/overlays/IconPackRoundedSystemUIOverlay/res/drawable/ic_brightness_thumb.xml
@@ -19,10 +19,10 @@
     android:viewportHeight="24"
     android:viewportWidth="24"
     android:width="24dp" >
-    <path
-        android:fillColor="?android:attr/colorControlActivated"
-        android:pathData="M22.46,11.25h-3.02c-0.15-1.51-0.75-2.88-1.66-4l2.17-2.17c0.29-0.29,0.29-0.77,0-1.06s-0.77-0.29-1.06,0l-2.18,2.18 c-1.11-0.91-2.49-1.51-3.99-1.66V1.5c0-0.41-0.34-0.75-0.75-0.75s-0.75,0.34-0.75,0.75v3.04c-1.5,0.15-2.88,0.75-3.99,1.65 L5.06,4.01C4.77,3.71,4.29,3.71,4,4.01S3.71,4.77,4,5.07l2.18,2.18c-0.91,1.11-1.51,2.48-1.66,3.98H1.48 c-0.41,0-0.75,0.34-0.75,0.75s0.34,0.75,0.75,0.75h3.04c0.15,1.51,0.74,2.88,1.65,3.99L3.99,18.9c-0.29,0.29-0.29,0.77,0,1.06 c0.15,0.15,0.34,0.22,0.53,0.22s0.38-0.07,0.53-0.22l2.17-2.17c1.11,0.91,2.49,1.52,3.99,1.67v3.02c0,0.41,0.34,0.75,0.75,0.75 s0.75-0.34,0.75-0.75v-3.02c1.48-0.14,2.86-0.71,4.01-1.65l2.16,2.16c0.15,0.15,0.34,0.22,0.53,0.22s0.38-0.07,0.53-0.22 c0.29-0.29,0.29-0.77,0-1.06l-2.16-2.16c0.94-1.15,1.52-2.53,1.66-4.01h3.02c0.41,0,0.75-0.34,0.75-0.75S22.88,11.25,22.46,11.25z M12,18c-3.31,0-6-2.69-6-6s2.69-6,6-6s6,2.69,6,6S15.31,18,12,18z" />
     <path
         android:fillColor="?android:attr/colorPrimary"
-        android:pathData="M 12 6 C 15.313708499 6 18 8.68629150102 18 12 C 18 15.313708499 15.313708499 18 12 18 C 8.68629150102 18 6 15.313708499 6 12 C 6 8.68629150102 8.68629150102 6 12 6 Z" />
+        android:pathData="M 12 0 L 12 0 Q 24 0 24 12 L 24 12 Q 24 24 12 24 L 12 24 Q 0 24 0 12 L 0 12 Q 0 0 12 0 Z" />
+    <path
+        android:fillColor="?android:attr/colorControlActivated"
+        android:pathData="M21.25,11.25h-2.8A6.46,6.46,0,0,0,17.09,8l2-2A0.75 0.75 ,0,0,0,18,4.93l-2,2a6.46,6.46,0,0,0-3.28-1.36V2.75a0.75 0.75 ,0,0,0-1.5,0v2.8A6.46,6.46,0,0,0,8,6.91l-2-2A0.75 0.75 ,0,0,0,4.93,6l2,2a6.46,6.46,0,0,0-1.36,3.28H2.75a0.75 0.75 ,0,0,0,0,1.5h2.8A6.46,6.46,0,0,0,6.91,16l-2,2A0.75 0.75 ,0,0,0,6,19.07l2-2a6.46,6.46,0,0,0,3.28,1.36v2.8a0.75 0.75 ,0,0,0,1.5,0v-2.8A6.46,6.46,0,0,0,16,17.09l2,2A0.75 0.75 ,0,0,0,19.07,18l-2-2a6.46,6.46,0,0,0,1.36-3.28h2.8a0.75 0.75 ,0,0,0,0-1.5ZM12,17a5,5,0,1,1,5-5A5,5,0,0,1,12,17Z" />
 </vector>
\ No newline at end of file