Hi Jonathan,
I want not to get images from a specific other post, but I want select from image library…
In post 55 I created a gallery with acf field and I selected 5 images connected to other post and 1 image uploaded in that post (55)…
I view 6 images with:
<?php echo get_field('imggal'); ?>
with the other solution I view only 1 image, the only one connected with that post (55)
sorry for my english 😛