Can I change my email address to a new one? Harrison April 08, 2019 01:08 Updated Follow Yes - give Xinja a call on 1800 946527 (or +61 2 8598 8525 if overseas) and we'll arrange it for you. Related articles How do I change my account details? Is Xinja going to build more features in the app? Which ATMs can I use? How do I get Xinja.Me? How do I reverse my top up?