diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt
index 4b7df42948..20948e0fb8 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/operate/OperatePanelLayout.kt
@@ -921,7 +921,7 @@ class OperatePanelLayout : LinearLayout {
                     return FunctionBuildConfig.isTakeoverRemind
                 }
                 KEY_MOGO_PRETTIFY_SWITCH -> {
-                    return false
+                    return FunctionBuildConfig.isB2DemoMode
                 }
             }
             return super.getDefaultVal(pref)
@@ -962,6 +962,7 @@ class OperatePanelLayout : LinearLayout {
                 }
                 KEY_MOGO_PRETTIFY_SWITCH -> {
                     val isChecked = newValue as? Boolean ?: false
+                    FunctionBuildConfig.isB2DemoMode = isChecked
                     if (isChecked) {
                         CallerTelematicManager.sendMsgToAllClients(
                             TelematicConstant.CONTROL_B2_PRETTIFY_SWITCH,