The Home button on your iPhone has multiple purposes — unlocking your iPhone, bringing up the multitasking menu, returning to the home screen, invoking Siri, etc. Such frequent use can take a toll on the Home button’s responsiveness. Although it is designed to last, it can become laggy or less responsive over time. Surprisingly enough, a large number of Home button issues have more to do with the software rather than the actual hardware.
If you notice that your iPhone’s Home button isn’t as responsive as it used to be, here are a few tips you can use to fix the Home button lag.