MAX-BR1 IP55 firmware version

What is the latest firmware version for the newer MAX-BR1-IP55? The ones I have here all have 6.1.0 build 1508.

The reason I ask is I want to be able to remote manage through the InControl website and the MAX-BR1-IP55 doesn’t allow that. I can direct access it from its public static but cannot through the InControl site.

The latest firmware version is 6.2.0 and it can be downloaded directly from our site: