Download Cv338h A50 1920x1080 Usb Tested Part01 - Rar

Press and hold the on the TV panel (not the remote) and plug in the power cord.

Release the button once the "Software Upgrading" progress bar appears on the screen. Download CV338H A50 1920x1080 USB Tested part01 rar

Use a FAT32-formatted USB drive (8GB or 16GB recommended). Extract: Download and extract all parts of the rar file. Press and hold the on the TV panel