I bought this back in November and set it up perfect using the WPS function on BT router. All worked first time with no problems. Shortly afterwards received a new BT router and again re set up the device using WPS and no problems.
Mid-December the RE220 began saying the internet wasn't available via it (BT router still working fine). I reset it and again set up via the WPS function and it worked again. Next day it again told me that the internet wasn't available so I tried re-seting again but this time didn't work.
I left it over Christmas as wasn't required as I wasn't working but this weekend I've tried to set up again using both the WPS method and now the Tether app but still not connecting to the internet.
It detects and connects to my BT routers 2.4G and 5G networks fine and shows no issues but on phone, laptop and tablet tells me no internet connection available.
It's really infuriating as the RE220 had worked so well so easily for a month before suddenly stopping.