For bricked units, a CH341A programmer ($7) and a SOIC8 clip can recover 90% of MStar-based Videotex TVs.
Write down the – you need this to find the correct update. videotex led tv software update
Disclaimer: The specific remote codes (888+Menu) vary by manufacturer. Consult your TV’s service manual. Interrupting a firmware flash may void your warranty. For bricked units, a CH341A programmer ($7) and
Most modern Videotex-manufactured TVs support two primary update methods: Over-the-Air (OTA) and manual USB updates. 1. Automatic OTA (Over-the-Air) Updates For bricked units