IPhone 6 id scanner doesn't work. I replaced the screen with another screen, now it says the fingerprint scanner doesn't work, can i fix it?

IPhone 6 id scanner doesn't work. I replaced the screen with another screen, now it says the fingerprint scanner doesn't work, can i fix it?

Read more: https://iphoneus.org/faq/iphone-6-id-scanner-doesn-t-work-i-replaced-the-screen.html