: The process takes about 3–5 minutes . Once finished, the TV will automatically enter standby mode. Turn it on with the remote to complete the setup. 4. Over-the-Air (OTA) Update
: Press and hold the Volume Up (V+) button on the TV panel.
: Ensure the software matches your specific motherboard model (e.g., CV338 or Mstar) to avoid bricking the device. 2. Prepare the USB Drive Format : Use a USB flash drive formatted to FAT32 .
: Copy the extracted firmware file (e.g., allupgrade.bin ) directly to the root directory of the USB drive. Do not put it inside a folder. 3. Installation Guide (V+ Method) : The process takes about 3–5 minutes
If your TV is functioning normally and connected to the internet: