Yes you can! Please follow the steps below.

On Quickteller Web:

Go to your profile (Top right)

You may add/edit your all personal information EXCEPT your phone number and email address, as these are your unique identifiers on Quickteller.

On Quickteller Mobile:

- Go to the Menu (Top left)

- Click "My Account"

- "Click "Edit Profile"

- Add/Edit as required

- Save Changes