Add to last line in Code Injection Footer > Then check on real mobile
<script>
jQuery(document).ready(function($) {
if ($(window).width() <= 640) {
$('<a href="https://www.kuleuven.be/kuleuven/" class="t-logo2"><img src="https://stijl.kuleuven.be/releases/latest/img/svg/logo.svg"/></a>').insertAfter('.mobile-logo-image>a:first-child');}
});
</script>
<style>
.t-logo2 img {
margin: 0 auto;
}
</style>