diff --git a/caiman/overlay/frameworks/base/core/res/res/values/config.xml b/caiman/overlay/frameworks/base/core/res/res/values/config.xml
index ada5548d..0fe1eec3 100644
--- a/caiman/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/caiman/overlay/frameworks/base/core/res/res/values/config.xml
@@ -227,4 +227,11 @@
     <!-- Package name providing GNSS location support. Used only when
          config_useGnssHardwareProvider is false. -->
     <string name="config_gnssLocationProviderPackageName" translatable="false">com.google.android.gms</string>
+
+    <!-- Whether to enable fp unlock when screen turns off on udfps devices -->
+    <bool name="config_screen_off_udfps_enabled">true</bool>
+
+    <!-- Default value for fp screen off unlock toggle, it only works for the devices that support
+         fp screen off unlock-->
+    <bool name="config_screen_off_udfps_default_on">false</bool>
 </resources>
diff --git a/komodo/overlay/frameworks/base/core/res/res/values/config.xml b/komodo/overlay/frameworks/base/core/res/res/values/config.xml
index 5910fc63..d2a452e5 100644
--- a/komodo/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/komodo/overlay/frameworks/base/core/res/res/values/config.xml
@@ -227,4 +227,11 @@
     <!-- Package name providing GNSS location support. Used only when
          config_useGnssHardwareProvider is false. -->
     <string name="config_gnssLocationProviderPackageName" translatable="false">com.google.android.gms</string>
+
+    <!-- Whether to enable fp unlock when screen turns off on udfps devices -->
+    <bool name="config_screen_off_udfps_enabled">true</bool>
+
+    <!-- Default value for fp screen off unlock toggle, it only works for the devices that support
+         fp screen off unlock-->
+    <bool name="config_screen_off_udfps_default_on">false</bool>
 </resources>
diff --git a/tokay/overlay/frameworks/base/core/res/res/values/config.xml b/tokay/overlay/frameworks/base/core/res/res/values/config.xml
index 0018e7cc..63b22958 100644
--- a/tokay/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/tokay/overlay/frameworks/base/core/res/res/values/config.xml
@@ -227,4 +227,11 @@
     <!-- Package name providing GNSS location support. Used only when
          config_useGnssHardwareProvider is false. -->
     <string name="config_gnssLocationProviderPackageName" translatable="false">com.google.android.gms</string>
+
+    <!-- Whether to enable fp unlock when screen turns off on udfps devices -->
+    <bool name="config_screen_off_udfps_enabled">true</bool>
+
+    <!-- Default value for fp screen off unlock toggle, it only works for the devices that support
+         fp screen off unlock-->
+    <bool name="config_screen_off_udfps_default_on">false</bool>
 </resources>