How to change the top left header logo in kibana 7.9.2

Well, until we handle it properly in Customers/users should be able to replace Elastic logo and customize Kibana themes through advanced setting · Issue #75377 · elastic/kibana · GitHub it's all unsupported and can change from version to version, but as a temporary workaround you can try to change these places in Kibana code:

  • Top logo, you can change iconType property to something like this iconType={"https://some-host/some-picture.png"}
  • Login page, you can change type property to something like this type={"https://some-host/some-picture.png"}

Unfortunately it's not possible to do via pure CSS.

Hope that helps.

Best,
Oleg