Redmi Note 8 Screen turning black while calling. - Redmi Note 8 Questions & Answers

Screen turning black while calling. I have reset the phone and removed the screen protector. But nothing changed. I am trying proximity sensor callibration. But it says 'Callibration fail'. Someone please help me.

getmizan said:
Screen turning black while calling. I have reset the phone and removed the screen protector. But nothing changed. I am trying proximity sensor callibration. But it says 'Callibration fail'. Someone please help me.
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Try disable the proximity sensor and your screen won't turn off during calls.

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annoying face detect turn off lcd feature

Does anyone know how to disable the sensor that turns off/on the lcd when you put the phone to your face?
This is a HUGE problem when I AM ON A CALL using bluetooth headset and the phone is in my pocket or belt case and the stupid sensor would randomly turn the screen on and then random keys would be pressed during call or apps launched.
I have s2u2 slide lock but it doesnt lock phone while in call, please help. THank s.
Not a fix, but, TouchLock Pro locks it when that sensor blanks the screen.
worwig said:
Not a fix, but, TouchLock Pro locks it when that sensor blanks the screen.
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where can i get that? thx!!

Call tilt problem

Hello!
After I got my phone back from repair with new screen and motherboard i have got this annoying problem when taking calls, screen goes on and off, sometimes stays off when I try rotate it during a call.
Any ideas?
The phone using proximity sensor to detect your face, for the case if anything get cover/near the sensor (under 9cm; located left to the htc logo) during call the screen will turn off and disable touch screen too. This meant to avoid user accidentaly ends the call. Please note that there is also a 0.5-1.0 second delayed for the screen to turn on/off based on the sensor.
If you phone's problem is on the case, then it is nothing to wrong.. else please elaborate briefly on the issue..

Proximity Sensor during Calls

Howdy Campers!
Quick question about the proximity sensor and in call screen off. When i have this feature checked "Turn off screenduring calls" should the proximity sensor be active and turn the screen on and off if i have it up to my head??This is what the feature reports to do.
When checked the screen goes off and will not come back on (none of the buttons seem to wake the screen, only end of call will).
Any ideas??
thanks!
Razzzzer said:
Howdy Campers!
Quick question about the proximity sensor and in call screen off. When i have this feature checked "Turn off screenduring calls" should the proximity sensor be active and turn the screen on and off if i have it up to my head??This is what the feature reports to do.
When checked the screen goes off and will not come back on (none of the buttons seem to wake the screen, only end of call will).
Any ideas??
thanks!
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Do you have a screen protector on or maybe accidentally covering the proximity sensor? The phone is supposed to wake when the proximity sensor isn't covered, not when the call is ended.
Sent from my SGH-M919 using xda premium
No screen protector or case
actually it looks like the proximity sensor isnt working well for anything....
besides the calls the air gestures (scrolling) stopped working.
I dont think smart stay works either....
i factory reset the phone still nothing
on the lock screen i do see the little white dot follow my hand around so not sure what to think.
any suggestions before i take this back to the store for a replacement?

My screen won't turn off during a call

Hey guys,
i have a problem with (i guess) a proximity sensor setting or something?
when i make a call, and place the phone to my ear, the screen won't turn off \ go black.
Someone knows how to resolve this?
I've tried calibrating and cleaning the proximity sensor, that didnt work.
i think the sensor itself is fine, because it does auto rotates the screen when i rotate the phone
Thanks
OK, restart solved it :|
thanks

Proximity Sensor Not Working

Anyone have any issues with the proximity sensor not working when on a call? My Note 8 will not turn the screen off when it is to my ear. I have remove the screen protector and the case and still no luck. I can't find a setting to turn it on/off.

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