Home Button not working after Install, Need HELP PLEASE!

Hey recently screen broke found replacement somewhere else since part is not instock. During screen replacement home button was severed so I had to replace as well. Although I know touch ID functions wont work but home button doesnt seem to work at all. I'm 99.9% install was correct any ideas on why it wont work? Also ipad was reseted before i installed so I was able to turn on assistive touch. Will I be able to turn on assitive touch again if I restore to original apple ID which didn't have it on already or will it just be locked out after?