Hidden Secret Service Menu Codes for Sony, Samsung, LG and Philips,Pentanik,Walton TV

All digital TVs contain a secret service menu/engineering mode which allows users to access advanced menus/options and to change various internal settings such as picture height, width, position, colors, blue back screen, etc. This secret service menu also allows you to enable or disable lots of features in your television set. Basically this service menu is used by TV mechanics and engineers. Today in this topic, we are going to share codes to access the hidden secret service menu in Sony, Samsung, LG and Philips TV. These codes will work in all types of TV such as CRT, LCD, LED, Plasma, HD, Full HD, 4K UHD, et subscribe our youtube channel : /channel/UC8o8PR1XEC2IpIN8Q4p8WZQ App Link: https://ponnobd.com/app Thanks For Watching. ____________________________________________________________________ Follow Us Socially Visit Our website : https://ponnobd.com learn more Pentanik : https://pentanik.com Join Facebook group https://www.facebook.com/groups/292565221303903/ Our Facebook Page : https://www.facebook.com/ponnobdelectronics/ Follow Instagram : https://www.instagram.com/ponnobdelectronics/ Follow Twitter : https://twitter.com/PonnobdE Please Like, Comment, Share and subscribe our channel. Thank you. #Service_menu #service_code

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