Update issue not resolved by ers now it has a loose vibrate switch and more dust in lens I will go to Apple store for a repair
Alex,
Your vibrate switch is not loose, there is supposed to be some slight tolerance play, which most iPhones do have. It’s a non-issue and Apple likely is not going to fix or replace your iPhone because of a mute switch. This was also explained to you before in another thread how mute switches work, and you still seem to think they are defective.
As for the dust under the camera lens cover, Apple has the ability to clean that area by disassembling the iPhone, when they reassemble the iPhone, you need to inspect it before you leave the store so you stop making frequent visits to the Apple store and they ultimately will not keep issuing you replacement devices.