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Hi, i just wanted to know if i replaced my iphones broken screen with an oled one or any other screen and took my iphones original front facing camera and face id to the new screen before assembly and then assembled it would my face id work ? And does it have anything to do with if I program the previous screens codes to the new screen?
Yes, if you replace the complete original earpiece and sensor flex, face id should work. I’ve replaced several screens on Iphone x and xs and the face id works without a problem with LCD and also OLED screens as long as i install the original earpiece flex with sensors. Have to be super carful though not to damage the flex, they are very delicate.