![](/en/interrail-passes/interrail-mobile-pass/mobile-pass-faq/what-happens-if-my-phone-has-no-authentication-features/_jcr_content/masthead-image.coreimg.jpeg/1703086068066/pants-men.jpeg)
What happens if my phone has no authentication features?
If your device has no authentication features, the app will ask you to create a passcode to protect your Pass and ticket.
Change of currency
You cannot change the currency once you have a Pass in your cart. Remove the Pass, and then change the currency on the website header.