Download Hv553 Pc821 3840x2160 Ref56 Part10 Rar -

: A73 Dual-Core CPU, Mali 450 Quad-Core GPU, 1GB RAM, and 8GB ROM. Connectivity : Built-in WiFi and RJ45 Ethernet port. Downloading and Extraction

: Use a tool like WinRAR or 7-Zip to open the first file (Part 1); the software will automatically combine the data from Part 10 to recreate the full firmware file. Download HV553 PC821 3840x2160 Ref56 part10 rar

: Plug the USB into the TV's USB port. Press and hold the Power button on the TV panel, then turn on the main power switch. : A73 Dual-Core CPU, Mali 450 Quad-Core GPU,

: Place the extracted firmware file directly onto the root directory of the USB drive (not inside a folder). : A73 Dual-Core CPU