Just got tag in this post and take a look around.
Congratulate for getting 5G on this stupid Samsung phones.
And as I know it should work on G98x0 N98x0 and S21 G99x0 by using this method
As these models share same logic on modem settings.
As I know when a software upgeade, the settings may roll back
and you may need to perform these steps again if 5G won't work.
CA/4G+/LTE+ still works without service menu adjustments, but the 4G+ sensitivity is not as strong as it was with the adjustments I had made before. Even so, I saw download speeds up to 200+Mbps today on 4G and 4G+.
VoLTE works out of the box.
Wi-Fi calling works out of the box.
I still do not see any hint of 5G on the EE network in the UK. Coverage maps suggest that there should be 5G where I travelled today, but absolutely nothing showed on the phone or nPerf.
Service menu access through the phone dialer no longer works so it is not possible to make previous adjustments.