Owners typically seek this specific firmware due to one of the following critical errors:
Updating firmware on industrial hardware is not the same as updating an app on a smartphone. It is usually done for critical reasons rather than cosmetic changes. Here is why one might seek the update:
Updating or re-installing the firmware for this board is a common troubleshooting step for TVs that are stuck on the boot logo, restarting in a loop, or experiencing software glitches. Board Number: 40-MS801A-MAC2HG Chassis/Chipset: MS801S Supported Resolution: 1920 x 1080 (Full HD) 40-ms801a-mac2hg firmware
If you have landed on this article, you are likely searching for the rare file. Perhaps your TV is stuck on the logo screen, rebooting endlessly, or refusing to load Android. This guide will explain what this firmware is, which hardware it belongs to, where to find it, and how to install it safely.
| Symptom | Likely Cause | Solution | | :--- | :--- | :--- | | LED blinks but no progress bar | Wrong USB port or USB 3.0 drive | Use USB 2.0 drive, 4GB max. | | TV ignores USB and boots normally | File not renamed correctly | Rename to MS801A_UPDATE.pkg (case sensitive). | | Flash stops at 20% | Corrupted download | Re-download or check for bad sectors on USB. | | "Invalid Panel ID" error | Wrong firmware (MAC2EU vs MAC2HG) | You need the exact MAC2HG version. | | Image is upside down after flash | Panel driver mismatch | Re-flash with correct panel.ini patch. | | Remote control unresponsive | IR driver version wrong | Flash a newer MS801A base + MAC2HG patch. | Owners typically seek this specific firmware due to
The process takes about 4–10 minutes. The TV will automatically restart once the installation is successful. Online Software Update (Standard Method)
The internal NAND flash memory has bad blocks. Re-flashing the firmware can remap these blocks. | Symptom | Likely Cause | Solution |
If someone flashed a generic MS801A firmware (e.g., a MAC2EU version), the colors will look washed out, and the HDMI ports may not sync correctly. You need the variant to restore gamma and sync.
The is a niche but vital piece of software for keeping a generation of 40-inch TCL/Thomson TVs alive. While finding the original file is difficult due to server shutdowns, the methods described above—USB force flashing, panel code overriding, and service menu tweaks—offer a path to recovery.
Usually a .bin or .img file (often named MstarUpgrade.bin ) How to Install 40-MS801A-MAC2HG Firmware via USB
As technology evolves, protocols change. A new firmware version might enable the 40-MS801A-MAC2HG to communicate with newer PLCs (Programmable Logic Controllers) or support higher resolution displays that were not supported at the time of manufacture.