in Home Screen Colour by Hui Leong January 5, 2018, 4:13 pm 105 Views 0 Comments 1. In IRS POS SYSTEM at bottom left corner , Press “Color setting” 2. Select your favorite color for background See more Previous article Language Setting Next article Auto Backup Leave a Reply Cancel reply Connect with: Facebook Your email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.