While logged in, go to the Profile page and, in the Name section, click on "change".

Enter the new name and click on "save".

While logged in, go to the Profile page and, in the Password section, click on "change".

Enter the old and new password and click on "save".

You will be prompted to re-login with new password.

You can select which Caller ID to use from the "Send Phonevite" page. In the Schedule/Options section you will see a link where you can change or setup Caller IDs.

The default Caller ID will be your Primary Caller ID. You can set or change your Primary Caller ID in the Setup Caller ID page. Please follow the instructions on that page.