Q: My boyfriend gave me a new iPhone 6 Plus for Christmas, and having the bigger screen is really super. But there’s this one thing annoying me that I can’t figure out how to fix. Sometimes — I think when I touch the home button a certain way — the screen sort of slides halfway down. One of my boyfriend’s friends told me that it’s supposed to do that to help you reach the top of the screen or something, but I’m actually…
