Since they are not willing to listen or respond to these issues, perhaps we should place appropriate feedback in the app stores. At least this way we can warn others to stay away from these useless...

@DezM It would seem that nobody at TP-Link is taking this seriously. The issue has been around for so long, and no resolution has been provided. It probably shows what kind of company TP-Link is, and...

Well, it appears that TP-Link is not listening and not responding. As far as I am concerned, this is the very last TP-Link device I bought. Customer service is non-existant. Useless brand.

@xjsimon Hard to believe there is no backup/restore option. I currently use my Deco X20 with DHCP off, but neet to turn it on, then see whether I can get VOIP to work, which is currently on my DHCP...