The latest firmware is fine now, you don't need beta firmware https://www.tp-link.com/uk/support/download/deco-x20-dsl/#Firmware

Has the latest Deco app resolved this as I noticed there was a new update yesterday?

@TP-Link I notice there is a new firmware release (Deco X20-DSL(EU)_V1_1.0.4_20210422) on the downloads page, but the release notes say nothing about compatibility with Sky VDSL (Mers). Is...

@TP-Link any idea on a timeframe for the firmware update?

@Matt70 I got this from support today regarding support for Sky vs BT... "I have confirmed this information with the R&D department. The beta on the forum is to solve the problem that other ISP (...

Thanks Matt. Yeah I knew the Archer 2100 would work, but like you say it doesn't have WIFI 6 and so I'm not going to buy it. :-)