Hi @CBnote20
I also imported my N20 Ultra 5G Snapdragon to the UK too from Hong Kong.
The WondaMobile site that sold me the phone did say in regards to 5G to check with the phone's bands and frequencies to that of the chosen Network to see if it's compatible.
But some on xda-developers.com/f/samsung-galaxy-note-20-ultra-questions-answers said they managed to get 5G working by inserting the sim card in Sim Slot 2.
And some changed the csc but be careful when contemplating that route.
Unfortunately importing a phone can lead to some niggles i.e Samsung Pay may not work too.
In my opinion as 5G really only allows for faster downloads of large files and not essentially improves surfing speeds I'm OK with 4G / 4G +
And my o2 network does not supply 5G to Pay As You Go Customers, yet and Unfortunately for the other Network I use i.e Vodafone UK they don't offer 5G to my area yet.
Also Samsung won't provide support for a phone that's been imported which also includes Manufacturing Warranty.
Side Note … after using the N20 Ultra 5G Exynos in the UK I sent it back and imported the Snapdragon version and find this soc offers better optimisation.
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.
The advice I offer is my own and does not represent Samsung’s position.
I have no affiliation with Samsung.
