Download: Cv338h U42 1366x768 Zephir Part1 Rar

Press and hold the button on the TV while plugging it back in.

Use a FAT32-formatted USB drive (ideally 4GB or 8GB). Download CV338H U42 1366x768 ZEPHIR part1 rar

Download all RAR parts. Right-click "part1.rar" and select "Extract Here" (this automatically pulls data from the other parts). Press and hold the button on the TV