How to disable an ad on mobile but not delete it?

Question

Google AdSense TOS :"
This also applies to mobile sites. In addition to not pushing the content below the fold of a mobile site, two AdSense for content ads may not appear on a mobile page at same time."

My site display 2 ads on mobile
How to disable an ad on mobile but not delete it? 

Answer 1

I think you have to dig into the php code, but here is the general idea.

Use media query:

@media (max-width: 400px) { .adsense_hide { display: none; }  }

Then put:

<div class=adsense_hide> around the 2nd instance of adsense code.