Sena recently released a new firmware version for the 50-R & 50-S. Version 1.2.1 is now the latest for the 50R-01 models. Here's what Sena has to say is included:
Version 1.2
September 19, 2022 (for part# 50R-01 / 50R-01D)
Added the Audio Boost setting
Added the Voice Assistant setting
Modified the Multifunction Button on the RC4 to control Mesh Intercom
Minor bug fix with the equalizer presets when synchronizing the volume with a smartphone
Minor bug fix with music quality when a GPS direction is heard during Bluetooth Intercom while Bluetooth Intercom Audio Multitasking is enabled
Version 1.2 allows my Sena's Volume to be controlled by the WonderWheel when playing XM Radio or FM Radio (from my 15RT)
Version 1.2
September 19, 2022 (for part# 50R-01 / 50R-01D)
Added the Audio Boost setting
Added the Voice Assistant setting
Modified the Multifunction Button on the RC4 to control Mesh Intercom
Minor bug fix with the equalizer presets when synchronizing the volume with a smartphone
Minor bug fix with music quality when a GPS direction is heard during Bluetooth Intercom while Bluetooth Intercom Audio Multitasking is enabled
Version 1.2 allows my Sena's Volume to be controlled by the WonderWheel when playing XM Radio or FM Radio (from my 15RT)