Revamp used in a sentence

Revamp in a sentence as a verb

Looks like I need to revamp my searching skills.

Still pending to revamp the design and publish it, hope to do so in the next few weeks.

They are trying to revamp their economy by changing the culture, and to do that, they want to import startup culture.

The UI revamp on the desktop side was almost entirely unnecessary from a user's standpoint.

They've tried to revamp their entire image -- with new hardware, software, and extensive marketing -- with limited success.

He wants to revamp the architecture because it's horribly unmaintainable and is burning out core developers.

Or did it sell poorly because iOS and Android are monoliths and MS was late to the smartphone game and - dare I say it - didn't put their full weight behind WP7 because maybe they had their eye on a more distant goal and maybe WP7 was just a warm-up for their full product-line revamp?Do you really think Microsoft is so stupid that they would expect WP7 to become an instant runaway success against their competitors, without putting even a fraction of the necessary effort into pushing it?