Technicians generally recommend the following steps for this specific board:
The file refers to specialized firmware (software) for an Android-based smart LED TV mainboard known as the CV338H-A50 . Download CV338H A50 MIX Self Logo International part1 rar
: If the TV still turns on, you may need to enter a service code (often Menu + 1147 or Source + 2580 ) to trigger the update. Technicians generally recommend the following steps for this
: Do not confuse this with Astro A50 gaming headset firmware , which is a completely different product with its own well-documented update issues. to FAT32 before copying the extracted files
to FAT32 before copying the extracted files.
This specific firmware is typically sought out by technicians or hobbyists to repair TVs that are stuck on the logo screen (boot loops) or to change the default start-up logo. Key Details & Review of the Firmware
: It can be used to set the correct screen resolution (e.g., 1080p or 4K) if the board was replaced.