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

Ensure you have the exact match for your model and screen resolution (

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

If you successfully download the complete set of files (all parts must be present to extract), the typical update procedure via USB is: Ensure you have the exact match for your

Searching for the specific file name suggests you are looking for a multi-part firmware archive for a KIVI 49UP50GU Hold the physical power button on the TV

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.

Do you have the of your KIVI TV to verify if this is the correct version for your specific hardware? Software - KIVI