Resize Artboard and content from full hd to 4k

[andreasc4889051]

I´ve searched for like 1 hr but couldnt find a solution that fits my problem.

I designed some screens for a customer in Full HD (1080px). Sadly he need the screens now in 4K. 

Ist there a solution to just scale everything at the same time like in InDesign ? 

Rly couldnt find anything that rly helps me. 

Thx guys 

[Joely]

Why don't you just export in 2x?

Or if needed: Activate the Responsive-Resizing in the Options panel. Also for the Artboards.