Trouble with proximity sensor (power on not possible)
I recently bought an iphone 6 what was supposed to have trouble with power button (always asking for shut down)
I replace the power flex and everything seems fine with my test screen that doesn t have proximity sensor. When i used the original flex for proximity sensor then when i tested it, the phone started to switch to black screen and come back. Since the phone was clearly marked with water damage, i changed it with one that i knew as defective only for proximity sensor but earpiece and camera were fine. The phone worked normally excepted of course proximity test. Then i have change twice with a new proximity flex and the trouble is the same (if i place my finger on proximity sensor, phone reboot or switch to black screen) this occurs with new or known good screens. Apparently someone has already check comment around prox to cumulus line. Any guess ?
Summary: water damage + shutdwon when proximity is detected ...
Thank you for help
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