diff --git a/Samsung/gta4l/Android.mk b/Samsung/gta4l/Android.mk
new file mode 100644
index 0000000..af9158b
--- /dev/null
+++ b/Samsung/gta4l/Android.mk
@@ -0,0 +1,8 @@
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+LOCAL_MODULE_TAGS := optional
+LOCAL_PACKAGE_NAME := treble-overlay-samsung-gta4l
+LOCAL_MODULE_PATH := $(TARGET_OUT_PRODUCT)/overlay
+LOCAL_IS_RUNTIME_RESOURCE_OVERLAY := true
+LOCAL_PRIVATE_PLATFORM_APIS := true
+include $(BUILD_PACKAGE)
diff --git a/Samsung/gta4l/AndroidManifest.xml b/Samsung/gta4l/AndroidManifest.xml
new file mode 100644
index 0000000..2705624
--- /dev/null
+++ b/Samsung/gta4l/AndroidManifest.xml
@@ -0,0 +1,10 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="me.phh.treble.overlay.samsung.gta4l"
+        android:versionCode="1"
+        android:versionName="1.0">
+        <overlay android:targetPackage="android"
+                android:requiredSystemPropertyName="ro.vendor.build.fingerprint"
+                android:requiredSystemPropertyValue="+*amsung/gta4l*"
+                android:priority="861"
+                android:isStatic="true" />
+</manifest>
diff --git a/Samsung/gta4l/res/values/arrays.xml b/Samsung/gta4l/res/values/arrays.xml
new file mode 100644
index 0000000..78262b9
--- /dev/null
+++ b/Samsung/gta4l/res/values/arrays.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <integer-array name="config_autoBrightnessLcdBacklightValues">
+        <item>6</item>
+        <item>6</item>
+        <item>6</item>
+        <item>11</item>
+        <item>79</item>
+        <item>95</item>
+        <item>141</item>
+        <item>183</item>
+        <item>200</item>
+        <item>219</item>
+        <item>255</item>
+        <item>255</item>
+        <item>255</item>
+    </integer-array>
+    <integer-array name="config_autoBrightnessLevels">
+        <item>1</item>
+        <item>5</item>
+        <item>6</item>
+        <item>50</item>
+        <item>100</item>
+        <item>500</item>
+        <item>1500</item>
+        <item>3000</item>
+        <item>4999</item>
+        <item>5000</item>
+        <item>19999</item>
+        <item>20000</item>
+    </integer-array>
+</resources>
diff --git a/Samsung/gta4l/res/values/bools.xml b/Samsung/gta4l/res/values/bools.xml
new file mode 100644
index 0000000..e90f752
--- /dev/null
+++ b/Samsung/gta4l/res/values/bools.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <bool name="config_allowAutoBrightnessWhileDozing">false</bool>
+    <bool name="config_autoBrightnessResetAmbientLuxAfterWarmUp">true</bool>
+    <bool name="config_automatic_brightness_available">true</bool>
+    <bool name="config_displayBrightnessBucketsInDoze">false</bool>
+</resources>
diff --git a/Samsung/gta4l/res/values/integers.xml b/Samsung/gta4l/res/values/integers.xml
new file mode 100644
index 0000000..f13683a
--- /dev/null
+++ b/Samsung/gta4l/res/values/integers.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <integer name="config_autoBrightnessBrighteningLightDebounce">4000</integer>
+    <integer name="config_autoBrightnessDarkeningLightDebounce">8000</integer>
+    <integer name="config_autoBrightnessInitialLightSensorRate">-1</integer>
+    <integer name="config_autoBrightnessLightSensorRate">250</integer>
+    <integer name="config_brightness_ramp_rate_fast">180</integer>
+    <integer name="config_brightness_ramp_rate_slow">60</integer>
+    <integer name="config_lightSensorWarmupTime">0</integer>
+    <integer name="config_screenBrightnessDark">1</integer>
+    <integer name="config_screenBrightnessDim">10</integer>
+    <integer name="config_screenBrightnessDoze">1</integer>
+    <integer name="config_screenBrightnessForVrSettingDefault">180</integer>
+    <integer name="config_screenBrightnessForVrSettingMaximum">255</integer>
+    <integer name="config_screenBrightnessForVrSettingMinimum">1</integer>
+    <integer name="config_screenBrightnessSettingDefault">102</integer>
+    <integer name="config_screenBrightnessSettingMaximum">255</integer>
+    <integer name="config_screenBrightnessSettingMinimum">10</integer>
+</resources>
diff --git a/overlay.mk b/overlay.mk
index ea44bbb..9ce49d6 100644
--- a/overlay.mk
+++ b/overlay.mk
@@ -256,6 +256,7 @@ PRODUCT_PACKAGES += \
 	treble-overlay-samsung-d1x-systemui \
 	treble-overlay-samsung-gta2xl \
 	treble-overlay-samsung-gta3xl \
+	treble-overlay-samsung-gta4l \
 	treble-overlay-samsung-gta7litewifi \
 	treble-overlay-samsung-gts7xllite \
 	treble-overlay-samsung-gts8p \