Hi, we have tested the two functions you mentioned after upgrading the XMOS and MCU firmware to v1.2; the Tone2 Pro continues to function normally. You can watch the upgrade videos about how to upgrade the XMOS and MCU firmware. Please ensure that you’re using a Type-C USB cable for the XMOS update via the DFU tool, and use the ST-link v2 hardware tool for the MCU upgrade.