![The final form of Apple's new iPhone remains a mystery, but not for long.](/web/20160906185847im_/http://www.smh.com.au/content/dam/images/g/q/w/a/7/c/image.related.landscape.460x307.gr9o4n.png/1473132075218.jpg)
Apple badly needs new iPhone to address sales slide
Apple will be announcing a new iPhone this week, relying on it to bolster slowing sales and claw back market share from the growing segment of Android-powered devices. But don't expect any miracles.