: Use a formatted FAT32 USB drive (ideally 4GB or 8GB).
Use a reliable USB 2.0 flash drive (8GB or 16GB is ideal). Format it to the FAT32 file system using a computer. Do not use NTFS or exFAT, as the TV bootloader will not recognize them.
Insert the prepared USB drive into the or USB 2 port on the TV mainboard. Cv338h-a32 Software Download %7CTOP%7C
RJ45 Network, Built-in Wi-Fi, HDMI, USB, AV, VGA Audio Output Power: 2 x 8W Pre-Requisites for Firmware Installation
Android 4.4 or Android 7.1 (varies by region/brand) CPU: ARM Cortex-A7 Dual-Core / Quad-Core RAM Capacity: 512MB or 1GB DDR3 ROM Storage: 4GB or 8GB eMMC Flash Resolution Support: HD (1366x768) / Full HD (1920x1080) : Use a formatted FAT32 USB drive (ideally 4GB or 8GB)
: Offers direct links for various board versions and resolutions.
Locate the main file, which is usually named CtvUpgrade.bin or a similar .bin extension. Do not use NTFS or exFAT, as the
Built-in streaming apps or Google Play Services display constant "Unfortunately, stopped" errors. Prerequisites Before Flashing Firmware
: Do not turn off the power during the process. The TV will typically restart automatically once the installation is finished. Key Features of the CV338H-A32 Board
Copy the main software file (usually named CtvUpgrade.bin or similar) directly to the of the USB drive. Do not place it inside any folder. 3. Flashing the Software
The USB drive must be formatted to the FAT32 file system. NTFS or exFAT formats will prevent the TV from reading the files.