avada theme

hello i have a question for support but i don’t know how to write, i try here.
I have an old and stopped AVADA site at 5.3.2; to update to 6.2 without deleting the old site what should I do?
thanks to who will answer me

Hi,

contact with your purchase item author @ThemeFusion @ThemeFusion_Support right here as a comments hope they will helped!

Thanks!