To download and install the firmware ( resolution, 512MB RAM, 4GB ROM), follow the technical guide below. This firmware is typically used for smart Android LED TV motherboards that are stuck on the logo or experiencing software issues. Download and Extraction
You can find the specific firmware downloads on specialized community sites like LED TV Softwares or SourceForge . Firmware Specifications Main Board CV338H-A32 Resolution 1366 x 768 (HD) Memory 512MB RAM / 4GB EMMC OS Android 4.4.4 / Android 11 (Varies by version) Interface USB, HDMI, AV, RJ45 Installation Guide (USB Update) Download CV338H A32 1366x768 512MB 4GB CHINA part09 rar
Use a tool like WinRAR to extract the files. Right-click only on part01.rar and select "Extract Here" ; the software will automatically combine all parts to produce a single firmware file, usually named MstarUpgrade.bin . To download and install the firmware ( resolution,
Wait for the process to reach 100%. The TV will usually restart automatically. Do not power off the TV during this process to avoid bricking the board. Caution: Ensure the resolution ( The TV will usually restart automatically
The TV indicator light should start flashing rapidly, indicating the update is in progress. Release the power button once this starts.
Since you are looking for it indicates the firmware is split into multiple compressed volumes.
) matches your specific LED panel exactly. Using the wrong resolution can lead to a black screen or distorted display.