Phone dead after replacing screen > didn't disconnect battery?
I replaced my IPhone 7 plus screen and it worked.
However the touch button wasn’t seated properly so I reopened and re-seated.
Now, I remember when reading on the screen replacement manual that came with it “make sure to disconnect battery before working or guaranteed failure” to that effect.
But because I was in a rush this time i dont think i disconnected the battery prior to removing the screen.
Now the phone is completely lifeless.
Im wondering if the phone has a fuse, or what would be the most likely cause of a dead phone after replacing screen without disconnecting battery properly?
Im hugely distraught from this since it was clearly working before i re-opened to fix home button..
Any help appreciated