To update your telephone number you will need to:
- Go to ‘My Account' in the left menu
- Select 'Update Phone’
- Select 'Update your details'
- Enter desired update and confirm
Once updated, you will be able to see your new telephone number displayed on your dashboard and receive a notification confirming your update.
You can also update your telephone number by calling us on 0800 561 4000 or writing to us at:
Jupiter Customer Services Department
PO Box 10666