iPhone worked then died after Logicboard Replacement
Replaced a Logicboard and FaceID on an iPhone 11 with a new Logicboard from Aliexpress with FaceID 64GB.
Turned it on, everything worked, camera, faceid, speakers, charging. After a few minutes of setup it suddenly died, didnt respond to resets, just a black screen, seemes bricked.
Battery charged to almost 4V, now when plugged in it draws ~50mA at the charger, when pressing the reset combination it dropps down to 0mA for half a second. 50mA current draw when battery is unplugged.
No response connecting to iTunes, nothing. Reseated connectors and used a different battery, didnt change anything. Does anybody have an Idea what could cause this behaviour?
Ist dies eine gute Frage?