How can I solve the problem that my SmartThings Station does not match the region of my Samsung account?

Hello everyone, I am a Hong Konger, so the following content is all translated by Google

Recently, a Chinese friend of mine gave me a Samsung matter gateway, which is the Chinese version. I tried to connect it to my American smartthings, but it failed. He prompted that the account region does not match.

This is strange, because my previous Chinese version of the air detector could successfully connect to American smartthings, but this one cannot.

Does anyone know how to solve this? I don’t want to lose this matter gateway