Chosen Solution

hi please help me I GOT A WORK FOR IPHONE 6S ITS APPLE LOGO RESATRING AND IWILL TRY TO CHANGE IOS BUT STILL ITS SHOWING APPLE LOGO AND I AM REMOVEING TOTHA FRONT CAMARA STRIP ITS LOADING MAYBE ITS MOTHER BOARD PROBLEM ANY ONE TELL ME KNOW THA SOLUTION PLSS THANKU FOR HELPING ME :)

No need to go ALL CAPS…that’s considered shouting ;>). If I understand correctly, you are saying that the phone re-starts when the FCAM & Sensor flex is connected but boots fine when the flex is disconnected. If that’s the case, and I will assume you have already tried a new flex, then start by probing the FCAM FPC connector (J1111) against a known-good device or the values in ZXW. One of the four circuits is problematic (FCAM/ALS/PROX/EARSPEAKER). By probing the connector, you should see which one is causing the issue. Then you can route yourself upstream in the circuit and determine the root cause.