40-ms801a-mac2hg Firmware Jun 2026

This method is used when the TV cannot reach the home screen. the TV from the power outlet. Insert the USB drive into the TV's USB port.

We're releasing a firmware update for the 40-ms801a-mac2hg device to improve stability and add a few quality-of-life fixes. Please read before updating. 40-ms801a-mac2hg firmware

Depending on the TV brand using this board, updates can be performed via the system menu or manually via USB. Method 1: Network Update (Recommended) This method is used when the TV cannot reach the home screen

While not exhaustive, this firmware is typically found in: We're releasing a firmware update for the 40-ms801a-mac2hg

The refers to a specific motherboard model used primarily in TCL smart TVs . Firmware for this board is essential for resolving issues like "boot loops," "stuck on logo," or when installing a new mainboard that needs to match the specific display panel. Preparation Requirements

The firmware for 40-MS801A-MAC2HG is not interchangeable with MS801A boards ending in other suffix codes (e.g., MAC1HG, MAC3HG). Using the wrong variant may result in upside-down image, no backlight, or dead audio.