Hi, how can we help?

To change your E-Mail follow these steps:

1. Login to your Gumb-Account: Login
2. Go to your profile in the top left corner:

3. Click on the ‘edit’ button next to the logout button in the top right corner.

4. Then you can update the value of the field ‘Email’.
5. Click on ‘Save changes’.

If you have further questions or need help, please contact us via the contact form.