Unplug the smart TV's power cord directly from the wall outlet.
Locate the specific firmware matched to your screen resolution (e.g., 1366x768 or 1920x1080).
: If the TV won't start after an update, you may need a specific "forced" recovery firmware version for the CVTE MSD338 Cvte-msd338-512m Smart Tv Update UPD
Because CVTE supplies these boards directly to third-party TV brands (such as Mooka, Sansui, Akai, and local regional brands), there is no single central consumer website to download updates.
: The flashing indicator means the bootloader is writing data to the eMMC flash memory. Interrupting this will cause a permanent hardware brick. Unplug the smart TV's power cord directly from
The TV will automatically reboot into the fresh initialization setup screen once finished. Comparison of Update Modes: OTA vs. USB Manual Flash
Usually paired with a 4GB or 8GB eMMC flash memory module. : The flashing indicator means the bootloader is
After a fresh installation, you may notice that the picture is upside down or the colors look distorted (negative/mosaic effect). You can fix this via the Factory Service Menu. Press the or Input button on your remote control.
While holding the button, plug the TV back into the power outlet.
Press and located on the physical TV cabinet (not the remote).
Use Disk Utility, select "MS-DOS (FAT)" and "Master Boot Record".