diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index a097519..0199fde 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -42,4 +42,10 @@
          @see https://www.w3.org/TR/SVG/paths.html#PathData
          -->
     <string translatable="false" name="config_mainBuiltInDisplayCutout">M 0,0 H -45 V 113 H 45 V 0 H 0 Z</string>
+
+    <!-- Whether the device enable the standalone (SA) mode of 5G NR.-->
+    <bool name="config_telephony5gStandalone">false</bool>
+
+    <!-- Whether the device enable the non-standalone (NSA) mode of 5G NR.-->
+    <bool name="config_telephony5gNonStandalone">true</bool>
 </resources>