When you see a file named SP36811 FHD 512M MEPL part06.rar , it indicates that the complete firmware has been split into multiple compressed segments (Part 1, Part 2, etc.) to make downloading easier.
: Right-click on Part 01 and select "Extract Here" using a tool like WinRAR or 7-Zip. It will automatically pull data from the other parts. Download SP36811 FHD 512M MEPL part06 rar
The indicator light should start blinking, signaling the update is in progress. When you see a file named SP36811 FHD 512M MEPL part06