Antwort auf „Front camera and proximity sensor not working after screen replacement”I had the same issue. I disconnect the battery before the repair. When putting everything back together I plugged in the LCD and digitizer cables, then the battery, and then the front camera assembly. That seemed to work for me on a 5c repair but not on the 5s. On the 5s I had the replace the camera assembly. Still not sure why this happens. Good luck!