Hi,
Thanks for your quick response.
I putted this in my single.php file :
<?php acf_form(array(
'post_id' => $post->ID,
'post_title' => false,
'submit_value' => 'Update the post!'
)); ?>
Form appears with fields filled but on click on the ‘Update the post!’ button, still nothing happens. And when I hover the button, no link appears in the left-bottom of my browser. It’s like the button is pointing to nothing :/