If you need help locating the correct binary file or fixing a specific issue during the update process, please let me know:
The USB recovery method is the safest way to update or unbrick a CVTE MSD338 board. Because the board uses an Mstar chipset, it looks specifically for a binary script file during the initial boot sequence. Prerequisites A USB flash drive (8GB or 16GB is ideal). A computer to format the drive and download files. Cvte Msd338 512m Update
Release the Power button. A progress bar will appear on the screen saying "Software Upgrading" or "System Upgrading." If you need help locating the correct binary
Copy the firmware file (often named MstarUpgrade.bin or update.img ) directly to the root of the USB drive. Do not put it in a folder. A computer to format the drive and download files
until the LED returns to a steady standby mode. Post-Update Setup:
: Firmware is resolution-dependent. Flashing a 1920x1080 firmware file onto a board connected to a 1366x768 panel will cause an unreadable, distorted display output.