iPhone 6Plus Home button flex is a high quality and affordable repair part.
iPhone 6Plus having problem no longer functioning properly Volume keys Press and hold the buttons When you notice that no motion while pressing and doesn’t make proper contact with the button on flex and its not working properly replace it with below Product.
iPhone 6Plus Volume button flex is designed to work perfectly.
The image below use to present product is just for reference
actual product will be different from image.