“Alexa, delete my data.” “OK Google, self-destruct.” “Siri, get rid of everything.” “Cortana, where’s my voice stored?”
https://www.wired.co.uk/article/how-to-delete-amazon-echo-google-home-data
Amazon Echo’s Alexa, Google Assistant and Cortana are always listening to obey your commands. Utter the wake word – Alexa, Cortana or Hey Google, and they spring into life. But what if you don’t want your voice recorded and stored on Amazon’s servers forevermore?
Thankfully, all these services give you the option of deleting your data. Here’s how to remove your voice data collected by the Amazon Echo, Google Home, Siri and Cortana….