diff --git a/app/models/print_setting.rb b/app/models/print_setting.rb
index 0760b59f..9b883726 100755
--- a/app/models/print_setting.rb
+++ b/app/models/print_setting.rb
@@ -1,6 +1,6 @@
 class PrintSetting < ApplicationRecord
 	# validations
-	validates_presence_of :name, :unique_code, :printer_name, :brand_name, :api_settings, :page_width, :page_height, :print_copies, :header_font_size, :item_font_size
+	validates_presence_of :name, :unique_code, :printer_name, :api_settings, :page_width, :page_height, :print_copies, :header_font_size, :item_font_size
 
 	def self.get_precision_delimiter
 		PrintSetting.find_by_unique_code("ReceiptBillPdf")
diff --git a/app/views/origami/home/index.html.erb b/app/views/origami/home/index.html.erb
index 5e280697..8c67a36d 100755
--- a/app/views/origami/home/index.html.erb
+++ b/app/views/origami/home/index.html.erb
@@ -140,9 +140,7 @@
 <script>
 $(document).ready(function(){
   var webview = <%= @webview %>;
-  if(webview){
-    code2lab.checkMobile(webview); //js func: for mobile login
-  }
+
   showHideNavbar(webview,"index");
 
   $(".tables").on('click', function(){