This hang usually points to a conflict on port 80 or a missing dependency. First, check if Apache is already using port 80 via netstat -tulnp | grep :80. If so, stop Apache (systemctl stop apache2) and disable it. Also, ensure NGINX is installed correctly and the config files are valid using nginx -t. If your panel install script doesn’t finish, check install logs at /home/xtreamcodes/iptv_panel/install.log. Sometimes re-running bash install.sh fixes minor permission issues.