), as using the wrong firmware can permanently damage the display.
Use the KIVI Software Support Page where you can enter your TV's serial number (found on the back of the device) to receive the exact, validated firmware for your specific model. Download RT2861V09 3840x2160 16G Kivi 49UP50GU part08 rar
Format a USB drive to FAT32 and copy the extracted file to the root directory. ), as using the wrong firmware can permanently
If your model isn't listed or you have trouble with the serial number, you can Submit a Service Request directly to KIVI. Common Firmware Installation Steps Download RT2861V09 3840x2160 16G Kivi 49UP50GU part08 rar
Ensure you have the exact match for your model and screen resolution (