Change USB ports, preferably directly to the motherboard USB ports on the back of a desktop PC. Reinstall the USB drivers. Firmware Corrupt Error:
Always check the panel voltage jumper before powering on after a firmware change to prevent hardware damage.
The is a popular 4K smart TV motherboard used in various brands like KIVI , Moonx , Supra , and Kraft . Installing or updating the firmware is a common fix for issues like cyclic reboots (bootloops), being stuck on the logo, or non-functional smart features. Article: HK.T.RT2861V09 Firmware Installation Guide 1. Pre-Installation Checklist