Download Rt2861v09 3840x2160 16g Kivi 49up50gu Part08 Rar Access

With the TV off, insert the USB. Hold the physical power button on the TV and plug it into power. Release the button when the update screen or LED blinks appear.

All parts (part01, part02, etc.) must be in the same folder. Extracting part01 will usually combine them into a single file (often named MstarUpgrade.bin or similar). Download RT2861V09 3840x2160 16G Kivi 49UP50GU part08 rar

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. With the TV off, insert the USB