I have problem with my s10+ exynos.
When calling and the phone is on my ear, the screen turns off.
However when moving my phone away from my ear the screen stays off during the call.
I have to push the power button to wake the screen up.
With my s7 edge the screen used to turn on when I moved my phone away from my ear when in a call.
When dialing *#0*# for the test menu's, clicking the sensors button doesn't show any proximity sensor at all?
I removed the screenprotector and the issue happends with both case on and off.
When recording sensor activity with the app Androsensor, the generated csv clearly shows that the proximity sensor goed from 2 to 0 and back to 2, so I don't think it's a hardware issue.
Also booting in safe mode and factory reset doesn't resolve the issue.
Am I missing somthing in the settings?
Is anyone else running into this issue?
I contacted the shop where I bought the phone and they told me that it's very likely to be a defective phone.
So I will send the phone back and once they have confirmed the issue, they will send a new device.
same thing happens to me
Update - it stopped happening on my phone all of the sudden. Now it is working fine.
Related
I bought my Atrix last Saturday. Rooted it using SuperOneClick. Noticed the following problem:
I dial an access code to a VoIP service, listen to a dial tone, bring up the dialer and are trying to dial an exension number. If any part of my hand goes directly over the proximity sensor, even within 2" of it, the screen goes blank, numbers are not registering. It appears that the proximity sensor does not shut off when the dial pad is being opened to dial an extension.
I wonder if rooting could have caused this problem or it is Motorola's shortcoming?
Strange. I am having the exact opposite problem. When I make a call from time to time, the proximity sensor fails to kick in and the screen stays on. I end up either dialing digits or hanging up on the person.
It doesn't happen all the time. I am trying to narrow it down, but I think it happens only after I use my in car bluetooth unit to interact with my phone.
After a reboot - all is well. The proximity sensor functions normally.
Check your horizontal calibration. I found that the screen-off is triggered when the phone goes vertical. Try it. Cover the prox and tilt the phone vertical
Sent from my SAMSUNG-SGH-I897 using XDA App
I tried in horizontal and vertical positions. Same result. I am not sure I know how to check horizontal calibration.
my proximity sensor was not working either, it would not shut off the screen during a call. i too use a bluetooth speaker in my car so i tired the reboot and it worked.
i also then tried putting my finger over the sensor and after the screen went blank i swiveled the phone horizontally and the screen came back on even though my finger was covering the sensor. while keeping my finger on the sensor i could get the screen to turn off by rotating the phone back to a vertical position. it would seem there are two issues here
I am having the same problem as Ed and hondaguy. I too have isolated my issue to using my cars bluetooth as well. It only occurs when I have the phone connected and choose to talk on the headset (unclick the bluetooth button on the phone). I can talk over bluetooth and not have this issue afterwards.
Hey
My proximity sensor keeps stuffing up. When I make a call, and put the phone to my ear , it turns off the screen but when I release the phone from my ear, the phone screens remains off and I cannot access the phone untill the other party hangs up
This is a real pain when they do not answer and their voicemail comes on and I need to leave a message. I have to turn off my phone when this happens
I have fixed this but it only remains fixed for about a day
I have cleaned it, blown in the area where the proximity sensor sits with a straw ( did not have air compressor can) worked for about a couple of days then it stuffs up again
Not sure what the hell I can do to fix it now.. Buy a new sensor? I have a screen protector but there is a cut out where the ear goes
Go into settings, accessibility, then tick 'The power key ends calls' It won't turn off the screen.
I had that problem, I took the sensor out and wiped it, seems to be fine now. I saw a video online to help me, not got the link readily at hand though
My nexus 4 Lollipop 5.1 Seems to have a problem when I make a call. I hit the phone symbol, select the number I want to call from my requent call list. I hit the dial button and make the call........ The problem comes when I go to end the call the screen goes black such that I can end the call. I just have a black screen........
Does anyone out there have any idea whats happening and what the fix may be?
Thanks for any help
Remove your screen protector.
Blacksmith5 said:
My nexus 4 Lollipop 5.1 Seems to have a problem when I make a call. I hit the phone symbol, select the number I want to call from my requent call list. I hit the dial button and make the call........ The problem comes when I go to end the call the screen goes black such that I can end the call. I just have a black screen........ Does anyone out there have any idea whats happening and what the fix may be? Thanks for any help
Click to expand...
Click to collapse
The screen is supposed to go black when you make a call--or, rather, when you place the phone to your ear. There is a "proximity detector" along the top edge of the screen, and it detects your ear when your ear gets close. The phone then turns off the screen sensors so that your ear or your cheek doesn't push any buttons while you are talking, and turns off the screen illumination for aesthetic reasons. However, the proximity detector is supposed to cause the screen to turn back on when you remove the phone from your ear. That isn't happening for you. When it didn't happen for me, I took it to the shop. The tech said the proximity detector was broken, and ordered a new one. But replacing the proximity detector didn't help. He finally disabled the sensor so that proximity was never detected. that worked.
This story does not have a happy ending for me. The phone worked for a couple of days. Then I tried to reboot, and it went in to a boot loop. None of the standard cures for a boot loop is helping me. I doubt if the two problems are connected.
Proximity sensor turns off screen when you put it to your ear to avoid your skin touching the "End call" button or something else
kbakalar said:
The screen is supposed to go black when you make a call--or, rather, when you place the phone to your ear. There is a "proximity detector" along the top edge of the screen, and it detects your ear when your ear gets close. The phone then turns off the screen sensors so that your ear or your cheek doesn't push any buttons while you are talking, and turns off the screen illumination for aesthetic reasons. However, the proximity detector is supposed to cause the screen to turn back on when you remove the phone from your ear. That isn't happening for you. When it didn't happen for me, I took it to the shop. The tech said the proximity detector was broken, and ordered a new one. But replacing the proximity detector didn't help. He finally disabled the sensor so that proximity was never detected. that worked.
This story does not have a happy ending for me. The phone worked for a couple of days. Then I tried to reboot, and it went in to a boot loop. None of the standard cures for a boot loop is helping me. I doubt if the two problems are connected.
Click to expand...
Click to collapse
Thanks for that info I had not thought about that... That may be cause of my problem.... I will have to figure out a solution
Thanks again
Didgeridoohan said:
Remove your screen protector.
Click to expand...
Click to collapse
I am not using a a "screen protector" But thanks for the input
Ok, was worth a shot...
Then you must likely have a faulty proximity sensor, as stated previously.
Download an app, like AndroSensor, and see what the output for the proximity sensor reads. When nothing is covering the sensor (top left corner) it should read 5 cm/2 inch, or something similar. If it reads 0, it's busted...
Didgeridoohan said:
Ok, was worth a shot...
Then you must likely have a faulty proximity sensor, as stated previously.
Download an app, like AndroSensor, and see what the output for the proximity sensor reads. When nothing is covering the sensor (top left corner) it should read 5 cm/2 inch, or something similar. If it reads 0, it's busted...
Click to expand...
Click to collapse
I did as you suggested and the results say 2" uncovered 0 when covered
Hmm... The plot thickens...
That means you have a working proximity sensor. No idea what it could be then.
Didgeridoohan said:
Hmm... The plot thickens...
That means you have a working proximity sensor. No idea what it could be then.
Click to expand...
Click to collapse
I'll keep looking for a solution.......... It's a pain especially if if I have to respond to a VM and hit a Number.......
Thanks again
I have the same issue. In my case, the proximity sensor may have been broken or blocked by dust.
My "temporary" solution is using the power button to disconnect calls. While using a Bluetooth headset, the screen can be turned on. I hope there is a better solution.
Man of La Mancha said:
I have the same issue. In my case, the proximity sensor may have been broken or blocked by dust.
My "temporary" solution is using the power button to disconnect calls. While using a Bluetooth headset, the screen can be turned on. I hope there is a better solution.
Click to expand...
Click to collapse
Yes I resetthings so I only have to hit the power button to end a call Thanks for all the help
Hi, anyone have issues with galaxy s8 when making/receiving calls ? My S8 was pre-ordered and on the first day of usage im faced with this issue, when making call or receiving phone randomly lights on display (once) and genlty randomly vibrates (as you press home button or nav button), then im take away phone from ear and put it back to ear display turns off, sometimes it keep turned off as normaly but sometimes it lights on again and vibrates, so i have to do previous steps or if ignore that issue than display turns off after some time and when im take away phone from ear to end call phone is locked and display won't light up until press lock button. Also im noticed that when im lock phone or even take it in hand (fingers touches both curved sides of display) phone also gently vibrates and turns from AOD to lock screen, this issue is also randomly. Some times AOD screen suddenly goes bright and than fades like it should be. After two weeks of chatting with samsung and store support im was send it to "service", they tested phone and after 10 days im received phone with status "no problems detected, software reflashed" but issues still not gone. And im can't replace it with new one because store refuses to replace it and says that they don't replace devices with software issues. Now im stuck and don't know what to do.
P.S. in *#0*# menu proximity sensor ADC values randomly keep changing even if nothing is in front of sensor, values are between 79-125 and when completely put finger on sensor values is 16368
Same issue here. Not sure why.
same for me too, international dual sim version s8
I have little bit different issue related to light sensor. My phone doesn't turn off the screen and locks in a pocket or if I close light screen by hands.
Sent from my SM-G950F using XDA Free mobile app
I have the same issue (also the oversensitive home button issue too).
I have a similar issue. But my screen never lights up. Neither during a call or when on the desk, for example. But during calls it sometimes vibrates as if I hard pressed the home button even though the screen is still off and I haven't pressed anything with my face, nor have I received any notifications. It doesn't seem to happen once every minute either (some phones notify you of every passing mine during a call).
It's not a big deal for me, just kind of curiously annoying.
Sent from my SM-G950F using Tapatalk
Check in settings on ambient display, pocket mode, etc. Or maybe a cache wipe and reboot will solve.
Like Settings-Display-Screen Mode
-Keep screen turned on/off
Thanks to Samsung and Consumer Rights Protection Centre, together we forced store to replace phone. It was a factory deffect, so anyone who has similar problem im advice to replace phone.
I've noticed that the proximity sensor is active not only when calling someone regularly, but also when using a bluetooth headset or the speaker. That not enough it's even active when I switch off the screen manually with the power button while calling. When I get near the sensor later it turns on again.
I'm used to take my phone in my pocket when using a headset and I can't do that anymore because at some point it wakes up and my leg or something else ends the call, mutes me etc.
Did somebody else noticed that behaviour and knows a fix for it?
It's fixed in the latest update (34.3.A.0.217)
This thread can be closed.
I have similar problem with latest version 34.4.A.2.118. When I start a phone call screen goes black before i put it on my ear. It's like faulty proximity sensor, but few days ago I was using OMNI and there wasn't any problem.