Tap 'Make a change' on your app dashboard or policy page, then select 'Change numberplate'. You'll be asked just a couple of questions then you'll complete your change in the app. Related ArticlesHow do I update my mileage?How do I renew my policy?How do I change the vehicle on my policy?How do I make a change to my policy?What should I do if I can't change my mileage in the app?