I tried to with no luck but as I explain in my first message the IR sensor is only used when screen is off (that's why it could help with double tap to wake)
But when screen is on another or couple another sensors are used and you can't calibrate...
Actually I was going to open a new thread in Q&A when I found this one with the same subject and problem.
Do you think I need to open a new thread?
Is any of you experiencing the same issue as I described in my answer?
I'm experiencing the exact same issue with the caller app.
I also tried to make a flip cover to turn screen on or off with a proximity sensor detection app and it didn't work either.
I search a little in engineer mode (*#808#) and found tha...