Knowledge Base ← Customer Feedback for Ticket Tannoy Customer Account Information → I didn't receive my ticket confirmation email, what should I do? Can I present my ticket on my mobile phone when entering the event? Can I cancel or change my booking? How do your e-tickets work? How secure is my personal information? 12 articles → All articles → I didn't receive my ticket confirmation email, what should I do? Selling an original copy of your Ticket Tannoy ticket on Ticketswap Facebook Sign In Customer Sign In Process Can I present my ticket on my mobile phone when entering the event? Can I cancel or change my booking? 14 articles →