How can I change my live theme during setup?

Store Design
1

hello,

i chose a theme and it is live. I realized another themes is more suitable. How do i switch over? I can’t figure out how to upload the new one, and cancel the original one. instructions are very confusing. Please help! I need to get up and running.

TIA!

2

@annemarie7 first of all you need to upload your desired theme into your store and setup all the things which you have done into your live theme and just publish .