https://www.theguardian.com/technology/2020/jun/08/smart-appliances-may-not-be-worth-money-in-long-run-warns-which

If software is not kept up-to-date, items can lose functionality and become a security risk

Smart appliances that can be controlled remotely and will let you know if there is a fault or other problem may not be worth paying extra for unless manufacturers commit to keeping software updated, Which? has warned.