Ensure your TV's internal motherboard matches the MT5507 chipset exactly before proceeding. 📂 Step 1: Downloading the Files

The software will automatically read all the subsequent parts (including part 08) and merge them into a single file.

While holding the button, plug the TV back into the wall outlet.

You should be left with a single file, usually ending in .bin (e.g., allupgrade_5507...bin ) or a standard folder containing the install files. 📺 Step 3: Standard Installation Guide