diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 74211bb..f55777f 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -1,41 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- The auto-brightness curve and brightness limits below are taken from the
+stock SM-T365 framework-res.apk, so they match this panel's calibration. -->
 <resources>
-  <integer name="config_screenBrightnessSettingMinimum">10</integer>
-  <integer name="config_screenBrightnessSettingDefault">102</integer>
+  <integer name="config_screenBrightnessSettingMinimum">20</integer>
+  <integer name="config_screenBrightnessSettingDefault">143</integer>
   <integer name="config_screenBrightnessSettingMaximum">255</integer>
-
+  <integer name="config_screenBrightnessDim">30</integer>
   <bool name="config_automatic_brightness_available">true</bool>
 
   <integer-array name="config_autoBrightnessLevels">
-    <item>2</item>
-    <item>7</item>
     <item>15</item>
-    <item>50</item>
-    <item>100</item>
-    <item>200</item>
-    <item>400</item>
+    <item>150</item>
     <item>1000</item>
-    <item>2000</item>
-    <item>3000</item>
     <item>5000</item>
-    <item>10000</item>
-    <item>30000</item>
   </integer-array>
 
   <integer-array name="config_autoBrightnessLcdBacklightValues">
-    <item>13</item>
-    <item>25</item>
-    <item>32</item>
-    <item>41</item>
-    <item>52</item>
-    <item>62</item>
-    <item>69</item>
-    <item>78</item>
-    <item>88</item>
-    <item>134</item>
-    <item>178</item>
-    <item>225</item>
-    <item>255</item>
+    <item>10</item>
+    <item>80</item>
+    <item>162</item>
+    <item>190</item>
     <item>255</item>
   </integer-array>
 </resources>