@Mikey_ES Unfortuantley the speed I get over 4G is significantly slower than 5G. On 4G B20 I get no more than 60 - 70 Mbps, whereas on 5G B20 I can get 600 Mbps or more, so locking to 4G isn't really...

@David-TP I have updated to the beta firmware on the router but unfortunately this does not seem to have helped. I can still only see 'N' bands listed in the Deco app when I select 5G Cell Lock

I'm using Digi Mobil in Spain as my mobile network provider, and I want to cell lock my X50-5G router to 5G Band B20 using NRARFCN 633984 and PCI in 5G NR 116 (first image). However, when I select...