The .rar extension indicates a compressed file. Since it is labeled "part02," you must download all parts (e.g., part01, part02) and keep them in the same folder to extract the full firmware successfully. Installation Overview
Insert the USB into the TV's port while the power is off, then turn it on to trigger the automatic update process. Download HV510 PC822 3840x2160 part02 rar
Copy the extracted firmware file (usually ending in .bin ) to a formatted USB flash drive. Copy the extracted firmware file (usually ending in
This software is primarily used to resolve technical issues such as: You can find these details on the back
Firmware updates are risky. Ensure the software version exactly matches your TV's panel resolution and board model to avoid permanently "bricking" the device. You can find these details on the back of the TV or the physical motherboard.
Configured for 3840x2160 (4K UHD) displays.
Obtain all required parts of the firmware and extract them using a tool like WinRAR.