Hi, I have a question, I'm thinking about buying a Sena Spider ST1 (SPIDER-ST1-10), if I update the firmware to version 2.3 will I have universal intercom mode, and will I be able to connect via bluetooth to the Cardo intercom?

There is an info in the changelog:

SPIDER ST1 v2.3 (P/N : SPIDER-ST1-10, SPIDER-ST1-10D  |  Model : SP105)

• Minor bug fix with Universal Intercom not working properly when paired to certain non-Sena Bluetooth devices

Does it really works, or is it Mesh only intercom?