Chosen Solution
I started to make a display replacement. I first remove the display assembly ( like photo n° 1)
and then I haven’t change the display because I haven’t time so I reassembly it. when I reboot the iPhone, it’s stuck in boot loop. I have read on internet the problem is caused by front camera flex so I have Disconnect the front panel sensor assembly connector from its socket on the logic board (like in photo n°2)
and press power on and iPhone it’s turned on. So how I can fix it without change original front facing camera? just for information all component are original
From what you are saying you have an issue from the front camera flex to the camera inspect the connector for dirt or damage — test If it isstill faulty Remove ear speaker —- test If it is still faulty replace camera assembly with a know good one — test It is a step by step procedure to locate what is causing the fault You know it is OK with the flex cable removed So start at the connector in which the cable is connected to and work your way back iPhone 7 Front Camera and Sensor Cable Replacement
