diff --git a/inter/tha/xml/multi/page_catalog.lxml b/inter/tha/xml/multi/page_catalog.lxml
index f0e17729..505827e8 100644
--- a/inter/tha/xml/multi/page_catalog.lxml
+++ b/inter/tha/xml/multi/page_catalog.lxml
@@ -38,6 +38,8 @@
 		SAVELOG "======================================= RefreshAll Languages ================================"
 	EndIf
 
+	Var BaseOnPageBoard = 0
+
 	Var NextPage = "-"
 
 	Var Seeker.thankLidFlag = 0
diff --git a/inter/tha/xml/page_help_center.lxml b/inter/tha/xml/page_help_center.lxml
index 43c25d88..538f31fa 100644
--- a/inter/tha/xml/page_help_center.lxml
+++ b/inter/tha/xml/page_help_center.lxml
@@ -48,7 +48,18 @@
     If Timeout > 120 Then
         SAVELOG "Timeout"
 		
-        OpenInst 15 "/mnt/sdcard/coffeevending/taobin_project/inter/tha/xml/page_instance_empty.lxml"
+        If BaseOnPageBoard = 1 Then
+			Var BaseOnPageBoard = 0
+			Var LanguageButtonEnable = "Enable"
+			Var ButtonLanguageCurrentXPosition = 990
+			Var ButtonLanguageCurrentYPosition = 608
+			Var ButtonLanguageListXPosition = 970
+			Var ButtonLanguageListYPosition = 590
+			OpenInst 3 "ROOT/taobin_project/xml/topview2.xml"
+			OpenInst 15 "/mnt/sdcard/coffeevending/taobin_project/inter/tha/xml/page_instance_empty.lxml"
+		Else
+        	OpenInst 15 "/mnt/sdcard/coffeevending/taobin_project/inter/tha/xml/page_instance_empty.lxml"
+		EndIf
 
     EndIf
     Var Timeout = Timeout + 1
@@ -108,13 +119,17 @@
 		RootLayoutVisible 3 "hide"
         Open "ROOT/taobin_project/xml/page_brewing3Conti.xml"
     Else
-        If BoxID = 210699 Then
-			;DEBUGVAR OpenFromXML
-            ;Open "ROOT/taobin_project/xml/page_payment.xml"
-			;Open OpenFromXML
+		If BaseOnPageBoard = 1 Then
+			Var BaseOnPageBoard = 0
+			Var LanguageButtonEnable = "Enable"
+			Var ButtonLanguageCurrentXPosition = 990
+			Var ButtonLanguageCurrentYPosition = 608
+			Var ButtonLanguageListXPosition = 970
+			Var ButtonLanguageListYPosition = 590
+			OpenInst 3 "ROOT/taobin_project/xml/topview2.xml"
 			OpenInst 15 "/mnt/sdcard/coffeevending/taobin_project/inter/tha/xml/page_instance_empty.lxml"
-        Else
-        	Open "ROOT/taobin_project/xml/page_back_to_main.xml"
+		Else
+        	OpenInst 15 "/mnt/sdcard/coffeevending/taobin_project/inter/tha/xml/page_instance_empty.lxml"
 		EndIf
     EndIf
 </EventClick>
diff --git a/inter/tha/xml/page_instance_empty.lxml b/inter/tha/xml/page_instance_empty.lxml
index ce901da8..cc89a786 100644
--- a/inter/tha/xml/page_instance_empty.lxml
+++ b/inter/tha/xml/page_instance_empty.lxml
@@ -3,11 +3,7 @@
 <Height> 1920 </Height>
 
 <EventOpen>
-    If EnableBtnLangWithHelper = 1 Then
-        RootLayoutVisible 3 "show"
-    Else
-        RootLayoutVisible 3 "hide"
-    EndIf
+
     RootLayoutVisible 13 "hide"
     
     ;OpenInst 0 "/mnt/sdcard/coffeevending/taobin_project/xml/page_main_blank.xml"
@@ -36,27 +32,4 @@
     TimerReset
 </EventTimeout>
 
-<EventLanguageOnChange>
-
-    If OpenFromPageBoard = 1 Then
-        Var OpenFromPageBoard = 0
-        Var LanguageButtonEnable = "Enable"
-        Var ButtonLanguageCurrentXPosition = 990
-        Var ButtonLanguageCurrentYPosition = 608
-        Var ButtonLanguageListXPosition = 970
-        Var ButtonLanguageListYPosition = 590
-        OpenInst 3 "ROOT/taobin_project/xml/topview2.xml"
-    Else
-        Var ButtonLanguageCurrentXPosition = 1015
-        Var ButtonLanguageCurrentYPosition = 458 - 38
-
-        Var ButtonLanguageListXPosition = 990
-        Var ButtonLanguageListYPosition = 450 - 38
-        Var LanguageButtonEnable = "Enable"
-        OpenInst 3 "ROOT/taobin_project/xml/topview2.xml"
-    EndIf
-
-	RefreshAll
-</EventLanguageOnChange>
-
 </Popup>
diff --git a/xml/page_board.xml b/xml/page_board.xml
index d603dfd1..e045883a 100644
--- a/xml/page_board.xml
+++ b/xml/page_board.xml
@@ -32,6 +32,7 @@
 	Var credit_card_enable = ""
 	READ_FILE "/mnt/sdcard/credit_card_enable" credit_card_enable
 
+	Var BaseOnPageBoard = 1
 
 	Var eng_enable = "true"
 	Var thai_enable = "true"
@@ -1317,21 +1318,22 @@
 	If EnableMultiInstanceFromBoxID = 1 Then
 		If CountryName = "Thailand" Then
 
-			; enable btn_change_langs
-			Var EnableBtnLangWithHelper = 1
-			Var LanguageButtonEnable = "Enable"
-			Var ButtonLanguageCurrentXPosition = 990
-			Var ButtonLanguageCurrentYPosition = 608
-			Var ButtonLanguageListXPosition = 970
-			Var ButtonLanguageListYPosition = 590
-			OpenInst 3 "ROOT/taobin_project/xml/topview2.xml"
-			RootLayoutVisible 3 "show"
 
 			; enable helper
-			Var EnableHelperShow = 1
+			Var EnableHelperShow = 0
 			;Var FromDrinkOk = 1
 			Var CurrHelpCenter = 0
 			If EnableHelperShow = 1 Then
+				; enable btn_change_langs
+				Var EnableBtnLangWithHelper = 1
+				Var LanguageButtonEnable = "Enable"
+				Var ButtonLanguageCurrentXPosition = 990
+				Var ButtonLanguageCurrentYPosition = 608
+				Var ButtonLanguageListXPosition = 970
+				Var ButtonLanguageListYPosition = 590
+				OpenInst 3 "ROOT/taobin_project/xml/topview2.xml"
+				RootLayoutVisible 3 "show"
+
 				If FromDrinkOk = 1 Then
 					Var TimeOutShowHelpCenter = 15
 
@@ -1344,6 +1346,8 @@
 				Else
 					RootLayoutVisible 15 "hide"
 				EndIf
+			Else
+				RootLayoutVisible 3 "hide"
 			EndIf
 
 			Var EnableMultiInstance = "true"
@@ -1502,7 +1506,11 @@
 
 	If EnableMultiInstanceFromBoxID = 1 Then
 		If CountryName = "Thailand" Then
-			RootLayoutVisible 3 "show"
+			If EnableHelperShow = 1 Then
+				RootLayoutVisible 3 "show"
+			Else
+				RootLayoutVisible 3 "hide"
+			EndIf
 		Else
 			RootLayoutVisible 3 "hide"
 		EndIf
@@ -2111,6 +2119,9 @@ PRICE "Reset" "-"
 
 				DEBUGVAR InternationalEnable
 				DEBUGVAR CountryName
+
+				Var BaseOnPageBoard = 0
+
 				If InternationalEnable = 1 Then
 					If CountryName = "Thailand" Then
 						SAVELOG " Thailand Thailand Thailand Thailand Pooon Pooon Pooon Pooon Pooon"
@@ -2390,6 +2401,8 @@ PRICE "Reset" "-"
 <Volume> SoundVolume </Volume>
 <EventClick>
 
+	Var BaseOnPageBoard = 0
+
 	;OpenInst 1 "/mnt/sdcard/coffeevending/taobin_project/xml/page_advert.xml"
 	If CocktailShow = "true" Then
 		OpenInst 2 "/mnt/sdcard/coffeevending/taobin_project/xml/page_catalog_cocktail.xml"
@@ -2437,6 +2450,7 @@ PRICE "Reset" "-"
 <EventClick>
 
 	Var NextPage = "-"
+	Var BaseOnPageBoard = 0
 
 	OpenInst 1 "/mnt/sdcard/coffeevending/taobin_project/xml/page_advert.xml"
 
@@ -2496,6 +2510,7 @@ PRICE "Reset" "-"
 	SAVELOG "click ShowButtonClickFull"
 
 	Var NextPage = "-"
+	Var BaseOnPageBoard = 0
 	OpenInst 1 "/mnt/sdcard/coffeevending/taobin_project/xml/page_advert.xml"
 	If SpiralOnline = "true" Then
 		If InternationalEnable = 1 Then