call direct on mobile page can i?

[videotong]

Hello
I would like to have the ability to dial directly from the mobile main page.

But I can not solve the problem

I can not solve it by looking at the forum posts and ask for help.

I want to be able to make calls on the main page and the last page (on mobile)

I'm a beginner in WordPress, so please explain it easily.

Thank you

[videotong]

Sorry, I solved a problem Now...