UTF-8 encoding works on PC but not on mobile

Question

The encoding for my site seems to not work on my mobile device.

I´m using this line for setting UTF-8

<meta http-equiv="content-type" content="text/html; charset=utf-8">

On my PC everything works fine, but not on mobile.

In PHPStorm I encoded the whole project as UTF-8 too.

What is wrong?

Answer 1

Solved. I´ve opened the file in Notepad++ and switched the encoding from "UTF-8 without BOM" to "UTF-8"

Answer 2

I use this on one of my sites and it seems to work well.

<meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1 user-scalable=no">