| Component | Specification | | :--- | :--- | | | MStar MSD338 (or MSD6A338) | | CPU | ARM Cortex-A7, Dual-Core, up to 1.5GHz | | GPU | Mali-400MP2 | | Memory (RAM) | 512 MB DDR3 | | Storage (ROM) | 4 GB eMMC flash | | Operating System | Android 4.4.2 / 4.4.4 |
Before downloading any software, you must confirm your hardware details. Using the wrong firmware for a different screen resolution can cause display issues. Check the Board Label
Release the power button. An upgrade progress bar may appear on the screen. Do not turn off the power or remove the USB drive under any circumstances during this phase.
Unlike branded TVs from companies like Samsung or LG, there isn't one central, official website for all CVTE updates. The correct method to find your firmware involves checking the hardware directly: cvte msd338 512m smart tv update download
Learn how to update your CVTE MSD338 512M smart TV with the latest firmware version. Download the update file and follow our step-by-step guide to ensure your device stays secure and feature-rich.
: Ensure the drive is FAT32 and try a different USB port. Some boards only boot from one specific port (often labeled USB 1). Screen Upside Down
: Open the back of the TV to find the physical model number (e.g., CV338H-A42 ) printed on the PCB Verify Resolution | Component | Specification | | :--- |
Press and hold the located on the TV chassis (not the remote control).
This article explains what the CVTE MSD338 512M smart TV platform is, why you might need a firmware update, how to safely download and install updates, where to look for firmware, and troubleshooting tips.
Updates are typically sought to fix boot loops, restore bricked boards, or update outdated Android security patches . An upgrade progress bar may appear on the screen
A reliable (8GB or 16GB is ideal). Avoid USB 3.0 drives, as the legacy Mstar bootloader often fails to recognize them. A desktop or laptop computer to format the drive.
Ultimate Guide to CVTE MSD338 (512M) Smart TV Firmware Updates
If the TV has a menu button, hold the Menu Button on the TV while plugging it in.