This device is provides a consistent, stable connection in contrast to my prior device which needed to be reset several times weekly. In addition it provides much greater range. It just plaine works
Had problems with the setup and after two attempts with tech support gave up and returned the product
Response from netgear.comBy Consumer Affairs, September 28, 2021
Hi Don Jones,
We're sorry to hear that you had problems with your R6400 and have already returned it. If you decide to repurchase the router or any other NETGEAR product and have any issues, NETGEAR Support will be happy to help you. You can contact NETGEAR Support by going to: https://www.netgear.com/support/contact.aspx and follow the onscreen instructions. Once you’ve registered your product you will be given the options of contacting Support through Phone, Chat, or email.