diff --git a/.vs/INT_PT002/v14/.suo b/.vs/INT_PT002/v14/.suo
new file mode 100644
index 0000000..ca43d4d
Binary files /dev/null and b/.vs/INT_PT002/v14/.suo differ
diff --git a/Document/Leak_MainBoard_H7_MasterSlave_20250225.xlsx b/Document/Leak_MainBoard_H7_MasterSlave_20250225.xlsx
new file mode 100644
index 0000000..03ede96
Binary files /dev/null and b/Document/Leak_MainBoard_H7_MasterSlave_20250225.xlsx differ
diff --git a/INT_PT002/Forms/FormMenu.cs b/INT_PT002/Forms/FormMenu.cs
index eaaff26..a9b0507 100644
--- a/INT_PT002/Forms/FormMenu.cs
+++ b/INT_PT002/Forms/FormMenu.cs
@@ -548,14 +548,17 @@ namespace INT_PT002.Forms
                         this.ParentForm.CurrentSystemStatus.CurrentUser.Group == Define.E_UserGroup.Developer)
                     {
                         this.buttonBottom3.Visible = true;
-                        this.buttonBottom4.Visible = true;
                     }
                     else
                     {
                         this.buttonBottom3.Visible = false;
-                        this.buttonBottom4.Visible = false;
                     }
 
+                    if (this.ParentForm.CurrentSystemStatus.CurrentUser.Group == Define.E_UserGroup.Developer)
+                        this.buttonBottom4.Visible = true;
+                    else
+                        this.buttonBottom4.Visible = false;
+
                     this.SelectedMenuSystem = Define.E_MenuSystemStore._1_Information;
                     this.SetBottomMenuSystem(this.SelectedMenuSystem);
                     break;