Check the sticker on the back of your TV for the or KAQLED code .

Right-click Part 1 and select "Extract Here." WinRAR or 7-Zip will automatically pull the data from all other parts (including your Part 10) to create the single usable firmware file. Kogan 50 QLED 4K 144Hz Smart AI Google TV - Q98G

If you are forced to use the 10-part RAR archive from a third-party source: