window.location='whatsapp://send?phone=5521990746472&text=Olá,%20preciso%20de%20Suporte%20Técnico'"; } // all others else { header('Location: https://web.whatsapp.com/send?phone=5521990746472&text=Olá,%20preciso%20de%20Suporte%20Técnico'); //OR echo ""; } ?>