Is your iPhone home button cracked or damages sot that touch ID is not woking?
You took it to local repair and they told you it cannot be fixed so they just sold you aftermarket home button so that you can at least get click function and lose all security?
You still want to get Touch ID function back? Can it be done?
Answer is YES!
If for any reason, if your touch ID stopped working due to damage or third party’s faulty repair, we may still be able to fix your home button to bring full functionality.
Look at the photo below. This is iPhone SE pretty much destroyed. You can see home button suffered heavy damage as well as display. The connectors were ripped up as well.