I noticed that the S10 series has different coloured themes to match the colour of your phone. This was a feature that was promised to all devices running One UI. Is it possible we could see this implimented on the S9 series as well? I think it would be really cool.
thank you so much for the explanation! You're right, those themes are not available for devices other than the 10 series. I'll pass your question to the developers, maybe they are just still working on it