The method fits for the antenna feed cover and is useful to extend the service life of the antenna feed cover.

采用这种胶粘技术有助于提高天线馈源罩的使用寿命。

youdao

If you don't touch the screen, your news feed, called the Cover Feed, starts to display, automatically scrolling from one post to the next.

WSJ: Facebook Home Review: Facebook Gets a Lock on Phones

But Facebook will not show ads on this Cover Feed for the time being, according to the Times.

FORBES: Four Reasons Facebook Stock is 76% Over-Valued

Other than that, you'll be hard-pressed to find any major variances in Cover Feed, chat heads or the app launcher.

ENGADGET