The file is a specific segment of a multi-part firmware archive used to update or repair the system software of the Mitashi 55V20 4K Smart TV . This TV uses the CV638H-D50 mainboard, which is a common "three-in-one" 4K network motherboard found in various budget and mid-range Indian and international TV brands. Core Hardware Overview

The CV638H-D50 is a versatile board used by several manufacturers beyond Mitashi, including Sanyo and Kevin.

The (often referred to as model MiDE055v20) is a 55-inch curved LED TV known for its high-resolution display: Resolution : 4K Ultra HD (