New USB Scan on every device?

[qwerter18]

Hi,
I found one post regarding this situation.

I installed a new USB drive with new and updated songs. The scan took 2 hours, and indexing is still running.

Everything works fine.

I have two more devices which are supposed to control the WiiM Ultra.

Do I have to do a full scan on all three devices to recognize the songs correctly?

It seems so...

Or is there a faster way?
Best regards and thank you

 

[simbun]

Unfortunately each device needs a copy of the database.
The Ultra should know that a file rescan isn't required so it should be much quicker.