Hello,
If you want to change social media icons links you need edit them in the file wp-content/themes/royal/framework/shortcodes.php (lines 1729-1761) and change the links to yours, for example for twitter, replace the link https://twitter.com/share?url='.$permalink.'&text='.$post_title.'
to your Twitter account link.
Thank you.
Regards,
Eva Kemp.