Hi @thisistomm,
Since you’ve removed Google Assistant you’ll need to re-activate Auto Trueplay. You can do this by going to 
Settings → 
System → Roam → Trueplay → Auto Trueplay Tuning and toggle it On.
That should bring your microphone back on. With regard to Alexa, you’d need to go through the steps of adding Alexa back onto your system, it won’t just re-enable after removing Google Assistant.
Hi @thisistomm,
Since you’ve removed Google Assistant you’ll need to re-activate Auto Trueplay. You can do this by going to Settings → System → Roam → Trueplay → Auto Trueplay Tuning and toggle it On.
That should bring your microphone back on. With regard to Alexa, you’d need to go through the steps of adding Alexa back onto your system, it won’t just re-enable after removing Google Assistant.
i’ve done that buddy, the microphone is working but the status light for the microphone is not.
Hi @thisistomm,
Since you’ve removed Google Assistant you’ll need to re-activate Auto Trueplay. You can do this by going to Settings → System → Roam → Trueplay → Auto Trueplay Tuning and toggle it On.
That should bring your microphone back on. With regard to Alexa, you’d need to go through the steps of adding Alexa back onto your system, it won’t just re-enable after removing Google Assistant.
i’ve done that buddy, the microphone is working but the status light for the microphone is not.
Ah okay, that’s definitely strange. I take it that the main status light (next to the SONOS logo) is active and working correctly? If that’s the case, could you submit a diagnostic and send it my way? There’s something I’d like to check out. If the status light isn’t showing either, check that the status light is enabled in app. Settings → System → Roam → Status light and toggle it On.
yep all the main status lights are working it’s just the microphone light indicator the microphone itself is working but i would like the light to show when it’s on or off 
i’ve sent a diagnostic code is 996227487 thanks for the help
Hi @thisistomm,
Since you’ve removed Google Assistant you’ll need to re-activate Auto Trueplay. You can do this by going to Settings → System → Roam → Trueplay → Auto Trueplay Tuning and toggle it On.
That should bring your microphone back on. With regard to Alexa, you’d need to go through the steps of adding Alexa back onto your system, it won’t just re-enable after removing Google Assistant.
i’ve done that buddy, the microphone is working but the status light for the microphone is not.
Ah okay, that’s definitely strange. I take it that the main status light (next to the SONOS logo) is active and working correctly? If that’s the case, could you submit a diagnostic and send it my way? There’s something I’d like to check out. If the status light isn’t showing either, check that the status light is enabled in app. Settings → System → Roam → Status light and toggle it On.
yep all the main status lights are working it’s just the microphone light indicator the microphone itself is working but i would like the light to show when it’s on or off i’ve sent a diagnostic code is 996227487 thanks for the help
yep all the main status lights are working it’s just the microphone light indicator the microphone itself is working but i would like the light to show when it’s on or off i’ve sent a diagnostic code is 996227487 thanks for the help
Thanks for that. Your diagnostic looks completely normal, and I can see that all 3 mics are active and performing normally. In all Sonos units the LED circuitry is directly wired to the microphone array, so when the LED is on the mics are also on. It’s bizarre that your LED is off when I can see that the mics are on.
There’s one last test I can suggest - press and hold the power button on your Roam for at least 12 seconds. Don’t let go when you hear the power down chime, just make sure you hold for at least the 12 seconds. Wait 30 seconds or so and then power it back up. Check to see if the LED light is active again on the microphone button.
If not, I suspect something may have gone wrong with that LED, and you’d need to contact our customer care team to arrange a replacement. If you do contact them, please refer to this community thread as well as mentioning that I’ve sent you over there, and they can reach out to me directly if they need any more info 
