by plugging the drive into the TV and holding down the power button while plugging it into an AC outlet to trigger the USB update mode .
all RAR parts into a single firmware file (usually ending in .bin or .img ). Copying the file to a FAT32-formatted USB flash drive. Download HV553 3840x2160 GENERAL 65JP65UAS part10 rar
Includes built-in WiFi and an RJ45 Ethernet connector. Why Is It a "Part 10 .rar" File? by plugging the drive into the TV and
The firmware is designed for a high-performance universal network board often found in 65-inch 4K televisions: Supports Ultra HD (3840×2160). Processor: Features a Dual-Core A73 CPU and Mali 450 GPU. Includes built-in WiFi and an RJ45 Ethernet connector
Updating this firmware is typically done via a USB drive. The general process involves:
Installing the incorrect firmware version for your specific panel can cause "brick" your TV or lead to display issues (e.g., inverted colors or a mirrored image). Complete TP HV553 PC821 Software Setup Instructions