: Pages like Smart TV Doctor frequently share archive links for specific board revisions . 🛠️ Extraction & Installation Steps

: Move the extracted firmware file (e.g., CtvUpgrade.bin ) to the root of the USB drive (not inside any folder). Flash TV : Turn off the TV. Insert the USB.

: Format a USB drive (8GB or less recommended) to FAT32 .

If you'd like, I can help you find a specific or a service menu guide for this board once you've finished the update.

While direct download links can expire, you can find the complete set of files on these specialized firmware repositories: : Often hosts CV358H-B42

0
Would love your thoughts, please comment.x
()
x