     
        // Update device information
        window.onload = function() {
            const deviceId = document.getElementById('device-id');
            const userEmail = document.getElementById('user-email');

            if (omiuid) {
                deviceId.textContent = `Device ID: ${omiuid}`;
            }
            if (email) {
                userEmail.textContent = `Email: ${email}`;
            }

            // Start countdown and redirect
            let countdown = 5;
            const 