Sources said, Walton has the largest TV research and development (R&D) division in the country where young engineers and designers are working persistently. The operating system, the first in the country, is developed as a result of their relentless research.

Walton authorities said that Finance Minister AHM Mustafa Kamal, Post and Telecommunication Minister Mustafa Jabbar and Information and Communication Technology Division's State Minister Zunaid Ahmed Palak are set to visit Walton's state-of-the-art factory at Chandra in Gazipur on March 1, 2020. They will officially inaugurate the 'ROS' on that day, said a press release.

Walton TV's CEO Engineer Mostafa Nahid Hossain said that ROS is a complete operating system for television. It has been developed as per the needs of the people of the country. As a result, the TV will work faster. Changing from one channel to another will take less time than before. Besides, the pictures of the TVs will be livelier. The quality of the sound will be improved and stronger than ever.

Sajedur Rahman, deputy director of R&D division of Walton TV, said that “the ROS has already been used experimentally on Walton's basic LED television. We are getting positive response from customers. The OS will also be used on Walton's smart televisions soon”.

He said that in addition to ROS, Walton has recently released Bangla Voice Control Smart TV in the market. Walton's smart TV with 'Android 7' operating system has English and Hindi language selection options in addition to Bangla. As a result, TV users will no longer have to type using remote button to find any content in Bangla either on YouTube or in the browser. This technology is also Walton's own invention.

Currently Walton is producing and marketing basic and smart TVs from 610 millimeters to 1.397 meters with HD, full HD and 4K resolutions. The prices of these TVs range from BDT 10,800 to BDT 99, 900.

Walton is providing exchange facilities and scope of getting up to BDT 5 lakh cash back with sure cash vouchers for TV customers. Up to 4 years guarantee on LED and smart TV panels of 32 or higher sizes with six months replacement facilities are available for Walton TVs.