You may be in a situation where the wired broadband internet connection is slow and/or you are sharing the limited bandwidth with others on the network, but there is a strong mobile 4G connection available. I thought that it would be the B535 that has to encapsulate (if that's the right word) IPv4 traffic from the USG?

One of the joys of 4G routers is that they’re usually incredibly easy to set up, as is the case with the Huawei B535 / Huawei HomeFi Plus. Your suggestion sounds like a positive approach to a resolution, but unfortunately I no longer have the router.Unfortunately, so far at least, I have not been able to get it to work via the Ubiquiti USG (that's with the USG connected to one of the B535's LAN sockets, as a second router, if you will; that works fine with the B315). The 4G Vodafone GigaCube is also worse, as it has up to 300Mbps download speeds and 50Mbps upload speeds, just one ethernet port, and support for connecting just 20 devices at once.

Prior to sending one out, we'll also be able to quickly double check everything's okay with your account and see how your current SIM's updating on the network. All our B535s are unlocked, so you can use the network with the best signal at the location the router will be installed. Powered by Huawei” The B535 ensures you always have the fastest possible network, with the latest network technologies (AC-WLAN wireless LAN and CAT7 + mobile network connection) you surf at high speeds either wirelessly or with an Ethernet cable.All the details you need to log-in to the Wi-Fi network the router creates and the admin management panel are printed on a sticker on the device.