diff --git a/image/bn_back_to_school.png b/image/bn_back_to_school.png
deleted file mode 100644
index 738cf83c..00000000
Binary files a/image/bn_back_to_school.png and /dev/null differ
diff --git a/image/bn_back_to_school_en.png b/image/bn_back_to_school_en.png
deleted file mode 100644
index 29072d50..00000000
Binary files a/image/bn_back_to_school_en.png and /dev/null differ
diff --git a/image/bn_oreo_buy2_save_move.png b/image/bn_oreo_buy2_save_move.png
deleted file mode 100644
index 8625b7c7..00000000
Binary files a/image/bn_oreo_buy2_save_move.png and /dev/null differ
diff --git a/image/bn_oreo_buy2_save_move_en.png b/image/bn_oreo_buy2_save_move_en.png
deleted file mode 100644
index 72e6ae74..00000000
Binary files a/image/bn_oreo_buy2_save_move_en.png and /dev/null differ
diff --git a/image/event/bn_back_to_school.png b/image/event/bn_back_to_school.png
index 49ae9cf6..738cf83c 100644
Binary files a/image/event/bn_back_to_school.png and b/image/event/bn_back_to_school.png differ
diff --git a/image/event/bn_back_to_school_en.png b/image/event/bn_back_to_school_en.png
index 774c0052..29072d50 100644
Binary files a/image/event/bn_back_to_school_en.png and b/image/event/bn_back_to_school_en.png differ
diff --git a/image/event/bn_back_to_school_limit.png b/image/event/bn_back_to_school_limit.png
new file mode 100644
index 00000000..34f1063d
Binary files /dev/null and b/image/event/bn_back_to_school_limit.png differ
diff --git a/image/event/bn_back_to_school_limit_en.png b/image/event/bn_back_to_school_limit_en.png
new file mode 100644
index 00000000..9d16274d
Binary files /dev/null and b/image/event/bn_back_to_school_limit_en.png differ
diff --git a/image/event/bn_oreo_buy2_save_move.png b/image/event/bn_oreo_buy2_save_move.png
index eb5bd249..dc35d29f 100644
Binary files a/image/event/bn_oreo_buy2_save_move.png and b/image/event/bn_oreo_buy2_save_move.png differ
diff --git a/image/event/bn_oreo_buy2_save_move_en.png b/image/event/bn_oreo_buy2_save_move_en.png
index 471d1fd5..2b1df028 100644
Binary files a/image/event/bn_oreo_buy2_save_move_en.png and b/image/event/bn_oreo_buy2_save_move_en.png differ
diff --git a/xml/event/big_logo_back_to_school.inc b/xml/event/big_logo_back_to_school.inc
index 684fbce6..cb220627 100644
--- a/xml/event/big_logo_back_to_school.inc
+++ b/xml/event/big_logo_back_to_school.inc
@@ -6,33 +6,54 @@
     <Filename> 
      eval( 
         If show_eng = "true" Then 
-        
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit_en.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            EndIf
         
         Else
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            EndIf
         EndIf
         )
      </Filename>
     <FilenamePress> 
      eval( 
         If show_eng = "true" Then 
-        
-            Var return = "ROOT/taobin_project/image/event/bp_back_to_school_en.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school_limit_en.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school_en.png"
+            EndIf
         
         Else
-            Var return = "ROOT/taobin_project/image/event/bp_back_to_school.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school_limit.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school.png"
+            EndIf
         EndIf
         )
      </FilenamePress>
     <FilenameDisable> 
      eval( 
         If show_eng = "true" Then 
-        
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit_en.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            EndIf
         
         Else
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            EndIf
         EndIf
         )
      </FilenameDisable>
@@ -90,7 +111,11 @@
         Var SelectDrinkType = 0
         
         Var BackToSchoolForFreeEnable = 1
-        Open "ROOT/taobin_project/xml/page_topping_select6.xml"
+        If OreoForFreeLimit = "true" Then
+        
+        Else
+            Open "ROOT/taobin_project/xml/page_topping_select6.xml"
+        EndIf
         
     </EventOnClick>
 </Button>
diff --git a/xml/event/page_recommend_backToSchool.xml b/xml/event/page_recommend_backToSchool.xml
index c669ae20..0e22e2fa 100644
--- a/xml/event/page_recommend_backToSchool.xml
+++ b/xml/event/page_recommend_backToSchool.xml
@@ -8920,33 +8920,54 @@ LIMENADE SODA" </Value>
     <Filename> 
      eval( 
         If show_eng = "true" Then 
-        
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit_en.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            EndIf
         
         Else
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            EndIf
         EndIf
         )
      </Filename>
     <FilenamePress> 
      eval( 
         If show_eng = "true" Then 
-        
-            Var return = "ROOT/taobin_project/image/event/bp_back_to_school_en.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school_limit_en.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school_en.png"
+            EndIf
         
         Else
-            Var return = "ROOT/taobin_project/image/event/bp_back_to_school.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school_limit.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bp_back_to_school.png"
+            EndIf
         EndIf
         )
      </FilenamePress>
     <FilenameDisable> 
      eval( 
         If show_eng = "true" Then 
-        
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit_en.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_en.png"
+            EndIf
         
         Else
-            Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            If OreoForFreeLimit = "true" Then
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school_limit.png"
+            Else
+                Var return = "ROOT/taobin_project/image/event/bn_back_to_school.png"
+            EndIf
         EndIf
         )
      </FilenameDisable>
@@ -9004,7 +9025,11 @@ LIMENADE SODA" </Value>
         Var SelectDrinkType = 0
         
         Var BackToSchoolForFreeEnable = 1
-        Open "ROOT/taobin_project/xml/page_topping_select6.xml"
+        If OreoForFreeLimit = "true" Then
+        
+        Else
+            Open "ROOT/taobin_project/xml/page_topping_select6.xml"
+        EndIf
         
     </EventOnClick>
 </Button>
diff --git a/xml/event/tricker.ev b/xml/event/tricker.ev
index 89492b22..e7f24ec5 100644
--- a/xml/event/tricker.ev
+++ b/xml/event/tricker.ev
@@ -50,34 +50,28 @@ If SystemDateMonthInt = 5 Then
 	EndIf
 EndIf
 
-If OreoDueEnable = 0 Then
-	Var $12-03-03-0009-alter.Button = "Invisible"
-Else
-	Var $12-03-03-0009-alter.Button = "Enable"
-
-EndIf
 
 
 If BoxID = 172644 Then
-	Var OreoDueEnable = 1
+	Var OreoDueEnable = 0
+	Var OreoForFreeEnable = 1
 EndIf
 
 If BoxID = 172527 Then
 	Var OreoDueEnable = 1
 EndIf
+
 If BoxID = 173149 Then
 	Var OreoForFreeEnable = 1
 EndIf
 
+Var OreoForFreeLimit = ""
+READ_FILE "/mnt/sdcard/oreo_for_free_limit" OreoForFreeLimit
+
+Var OreoForFreeLimit = "true"
 Var SoundBackToSchoolEnable = 1
 
-
+DEBUGVAR OreoForFreeLimit
 DEBUGVAR OreoDueEnable
 DEBUGVAR OreoForFreeEnable
 
-;Var $12-03-03-0009-alter.Price = 70
-;Var $12-03-03-0009-alter.NameE = $12-03-03-0009.NameE
-;Var $12-03-03-0009-alter.descriptionE = $12-03-03-0009.descriptionE
-;Var $12-03-03-0009-alter.Name = $12-03-03-0009.Name
-;Var $12-03-03-0009-alter.description = $12-03-03-0009.description
-
diff --git a/xml/page_topping_select6.xml b/xml/page_topping_select6.xml
index 85c44554..7bbc0d1e 100644
--- a/xml/page_topping_select6.xml
+++ b/xml/page_topping_select6.xml
@@ -475,7 +475,7 @@
 					EndIf
 					Var PlaySoundLag = RootPathSoundBackToSchool + "select_level.wav"
 				EndIf
-				
+
 				Play PlaySoundLag
 			EndIf
 		EndIf
@@ -1151,16 +1151,18 @@
 					Else
 						Var PlaySoundLag = "/mnt/sdcard/coffeevending/taobin_project/sound_thai/select_level.mp3"
 				
-						If SoundThaiIndex = 1 Then
-							Var PlaySoundLag = "/mnt/sdcard/coffeevending/taobin_project/sound_thai/sublang/north/select_level.wav"
+						; Play Sound #zone
+						If SoundBackToSchoolEnable = 1 Then
+							
+							If SoundBackToSchoolType = 1 Then 
+								Var RootPathSoundBackToSchool = "/mnt/sdcard/coffeevending/taobin_project/sound_thai/boy/"
+							EndIf
+							If SoundBackToSchoolType = 2 Then 
+								Var RootPathSoundBackToSchool = "/mnt/sdcard/coffeevending/taobin_project/sound_thai/girl/"
+							EndIf
+							Var PlaySoundLag = RootPathSoundBackToSchool + "select_level.wav"
 						EndIf
-						If SoundThaiIndex = 2 Then
-							Var PlaySoundLag = "/mnt/sdcard/coffeevending/taobin_project/sound_thai/sublang/northeast/select_level.wav"
-						EndIf
-						If SoundThaiIndex = 3 Then
-							Var PlaySoundLag = "/mnt/sdcard/coffeevending/taobin_project/sound_thai/sublang/south/select_level.wav"
-						EndIf
-
+						
 						Play PlaySoundLag
 					EndIf
 				EndIf
diff --git a/xml/vending_info.xml b/xml/vending_info.xml
index b7a6f4b5..18b8f300 100644
--- a/xml/vending_info.xml
+++ b/xml/vending_info.xml
@@ -681,7 +681,7 @@
 	SAVELOG IDFullNameEng
 </EventIDCard>
 
-
+; /mnt/sdcard/coffeevending/taobin_project/sound_thai/sublang/