Chosen Solution
So, i replaced my screen and housing (and battery) of my iPhone 7. But when i tried to turn it on it shows the apple logo and nothing more.. it keeps showing the Apple logo. DFU mode doesnt work, neither does it get recognized by iTunes… when i click the home button i hear a click in the speaker but the taptic engine doesnt give me feedback.. i tried replacing the taptic engine as well as the dock connector, but that didn’t help so far…
Disconnect the cable coming from the cammera assemble and see if it will power up You need to remove possibles and that means even getting to the stage of removing the logic board from the casing and testing it ouside it I do not think you have a software issue but possible First i been doing what i mentioned first and taking it from there
