When I try using braille screen input on my iPhone SE, in landscape mode, it only recognises 5 fingers, not six. Is this a limitation of iPhone SE? It seems easier to use braille screen input on my iPad 10.2 inch device. Also how do I position my fingers on iPhone SE for screen away mode? It said like a print letter v in the article I read, but I do not know what a V looks like. So help with my braille screen input issues would be appreciated thanks.