You can change the address or phone number on your Zilch app from your account settings:
Open the Zilch app
Go to My Account
Select Personal details
Select Edit next to your address or phone number
Enter your new details
Can I change my email address?
Unfortunately, you can't change your email address once you've signed up to Zilch.
I need to change my name
If you've changed your name (for example, through deed poll or due to marriage) then please get in touch. We'll need to see proof or your new name before we can change the name on your account. You can:
Start a Live Chat in the app (9am–6pm)
Call +44 (0)20 3405 9775 (9am–5pm, seven days a week)
You might find these Help Centre articles useful: