Manual Focus on the HTC One M8
Sometimes, to get that close up shot, you can either leave it to Auto mode or Macro mode, but for full control on focus, use the manual mode to get your desired shot. You can also control other manual settings while in that mode. Here's a walkthrough. It's really easy on your #HTCOneM8.
Learn more: http://www.htc.com/sea/support/htc-on...