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?