A:Answer You should be able to. I just went and updated mine in the app after seeing your question and had no issue. As a reminder:
-Open the Alexa app
-Open menu (top left)
-Select Alexa Devices
-Select your device (not group name)
-Click on Device Location
-Click Save (top right) when complete
If these steps don’t work, you may need to rediscover your device. When all else fails, SONOS Tech Support is extremely helpful, and has a toll-free number.