Where are the Liquid Contact Sensors located?
I just bought an iPhone 6 Plus that stopped powering on. I was told by an AppleCare that there are 3 Liquid Sensors in the phone (she could only reveal the one in the SIM area) and that two are inside the phone somewhere (no longer in the headphone jack). I see there is one on the upper front of the logic board, but can't find the third anywhere. Any help is greatly appreciated!