@BobbyCh A regular home UPS would do the job, for example - FSP Nano 600.

@Ahmadlab The administrator password of TD-W9950 is set during it's initial setup according to this video. So if you don't know the password you may have to reset the modem to its factory defaults...

@jhgreene Here's how to configure client mode on WR710N. Make sure that your new BT Smart Hub 2 has its 2.4 GHz wireless band enabled and also make sure that its wireless encryption method is the...

@Cris771 Here's how to find your router IP address.Then open this IP address in your browser. If you suspect a browser issue use another browser to do that, like Mozilla or MS Edge.

@imran-shaikh Check this post.

@Ripon747 Check your router bottom sticker (details). There you should see what's the region of your firmware and router HW version. They should match with the FW file you downloaded to succeed with...