.collection-type-gallery.hide-meta .meta #simpleControls {
display: none !important;
}
.collection-type-gallery.hide-meta .meta #dotControls {
display: block !important;
}
.collection-type-gallery.hide-meta .meta #numberControls {
display: none !important;
}
Use this with the CSS in the previous Answer.
You can add this code to adjust which type of controls it uses. This will show the dots, but change the display for #dotControls to 'none' and the #numberControls to 'block' if you want numbers instead.