The difference between 选择 and 选取? In Chinese so many words look like the same and I could not understand which one to use. Now, I wonder in what kind of situations I should use 选择 or 选取 over the other to express "choose" or "select".

In most cases I saw 选择 used, but when you connect to Wi-Fi on iPhone, it shows "选取网络".

So what is the difference and how can I use it according to my needs properly?
I wouldn't worry too much on this one. The only difference, if you really argue there should be any, is that 选取 sounds more formal and elegant, and you probably will see it more being used in publications like academic research papers.