Disclaimer: Always verify your panel voltage and board version before flashing to avoid bricking your device.
Please note that this is of the compressed archive. You will need to download all parts before extracting the .bin file to your USB drive. File Name: CV338H_T42_1366x768_USB_part2.rar Resolution: 1366x768 Update Method: USB [Download Link Here] Download CV338H T42 1366x768 USB part2 rar
Make sure you have Part 1 in the same folder before extracting. [Link] Option 3: Technical/Support Style Subject: Software Request/Share: CV338H-T42 1366x768 (USB) Details: Mainboard: CV338H-T42 Panel Res: 1366x768 File: Part 2 of the USB update package. Disclaimer: Always verify your panel voltage and board
For those looking for the mainboard firmware, I am uploading the USB-upgradeable files. This specific software is configured for a 1366x768 resolution. Download CV338H T42 1366x768 USB part2 rar