We are about to release a new Firmware update v 4.3.2 for Mu-So and Mu-So Qb 2nd Gen.
This update fixes some minor reported bugs.
At Naim Audio we are continually working to improve the usability of Mu-so and Mu-so Qb. Ensure you stay up to date to get the best experience.
Many thanks, he Naim software team.