So should he goto English classes and take training there and come here to ask question? Are you crazy? This is not an interview bro. It doesn't matter how fluent is their English. What matters is whether what he wants us to understand is conveyed or not. How come you are at level 10?
One UI is the latest UI from Samsung. So there will be some bugs and issues obviously. But what bothers me is that Samsung isn't providing fast updates on the bugs.
