CV338H-U42
ZENYTH-338H-U42-V400HJ6-PE1-350MA-7KEY RESOLUTION 1920*1080 FULL HD
USB UPDATABLE FIRMWARE
To update this software. Extract after downloading the file Copy all its files to fat32 formatet usb And plug the USB into port one Press and hold the power button with the side touch button and aply the main power Green indicator will start.
CV358H-B42-iMPEX SMART TV FIRMWARE kinldy provide the link