A 4GB, 8GB, or 16GB USB 2.0 drive works best for television mainboards.

The installation process for MS338 mainboards is highly specific.

A .part03.rar file indicates that the firmware was too large for a single upload and was split into multiple pieces.

Because the archive is split, attempting to extract just part 3 will result in an error.

Place all downloaded parts into the exact same folder on your computer. 💻 Step 2: Extracting the Firmware File

You cannot use part03.rar by itself. You must download part01.rar , part02.rar , and any other subsequent parts from the exact same source.