diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 617afcd..40fb6e8 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -3004,4 +3004,8 @@
 
     <!-- Allow SystemUI to show the shutdown dialog -->
     <bool name="config_showSysuiShutdown">true</bool>
+
+    <!-- Decide whether to display 'No service' on status bar instead of 'Emergency calls only'
+         when SIM is unready. -->
+    <bool name="config_display_no_service_when_sim_unready">false</bool>
 </resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index a6993ea..d562498 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -3065,4 +3065,6 @@
   <java-symbol type="layout" name="shutdown_dialog" />
   <java-symbol type="dimen" name="chooser_service_spacing" />
   <java-symbol type="bool" name="config_showSysuiShutdown" />
+
+  <java-symbol type="bool" name="config_display_no_service_when_sim_unready" />
 </resources>