Has anyone been having any trouble with their phone's display not automatically turning back on when moving the phone away from their ear, to hangup the call or enter additional numbers on the keypad? When I first got my Note 3 there wasn't any problem with that. It worked just like it seems like it was supposed to. Place phone near your ear and the display turns off. Take it away from your ear and it turns back on. And yup, I found the setting in the call options that allows you to turn that behavior on/off.

But now, I *think* since the update to the operating system that was released just a few weeks after the phone went on sale, I'm having a problem. The display does turn off when I place the phone up to my ear. But it no longer turns back on again when I take it away from my ear. I've already tried toggling the setup option for it, and I've tried rebooting the device. The problem is still happening. Anyone else seeing anything similar with theirs?

-John

 

Yup - I've done some more testing and my proximity sensing behavior is broken. I don't think the sensor itself could be the problem. The display always shuts off promptly when placing the phone against your ear after beginning a phone call. The display just never comes back on when you take the phone away from your ear. I'm assuming that if the sensor can always signal when the phone has been placed at your ear, that also means it can still also always signal when it is taken away from your ear.

Now I'm just trying to decide if there's any way to get the problem confirmed by Verizon/Samsung that's not unacceptably too time consuming. If I'm not the only one experiencing this then surely someone else will eventually report it, right??

 

No, I haven't tried the factory reset yet. I'll only resort to that if I get to the point of not being able to deal with it otherwise. I've got a lot of stuff installed and setup and I haven't thought it through about what I'd have to re-setup again after a total reset. And I also wonder if I wait until KitKat hits if that will end up sidestepping the issue, possibly, too. Maybe if that is in January or February sometime, and it doesn't fix the issue, that's when I'd consider a reset?

 

I'm on MJ7 as well. I didn't have this issue on the previous firmware that came on the device when it was new.

 

Maybe it's not an issue with MJ7 itself then. Perhaps those of us seeing the issue are all using some app that is somehow involved in the issue? There's just so many though, it's hard to know where to begin. It seems like it's another reason to go back to baseline with a factory reset...

 

The proximity sensing is still broken for me. From what other people have said here, it sounds like it's not necessarily related to the MJ7 update. I don't know what it could be then. I tried booting in safe mode and that didn't help. I can still produce the problem that way. That is, make a call, put the phone up to my ear and the screen shuts off. Take the phone away from my ear and the screen stays off. To get it to come on again I have to hit the menu or power button. The proximity sensor itself is obviously working. Short of doing a factory reset and seeing if the problem still exists after that, is there anything with apps that safe mode wouldn't bypass, that could be related to this problem?

 

Yes. And it happens whether it's an outgoing call or an incoming call.

 

Hmmmmmm...

I just gave that a try using the 'Android Sensor Box' app. That shows that the proximity sensor immediately recognizes when the phone becomes close to something (my hand), but does not register when the proximity changes to being away from it again. However, hitting the 'back' menu key from that screen in the app, to go back to the menu of all the sensors to choose from, and then immediately going back in and viewing the proximity sensor again shows the proximity sensor indicating it's not close to anything (which is true.) And then repeat. If the sensor really was 'stuck', why wouldn't it stay that way? I wonder. It still seems to me like it is broken code.

 

DCNATS1, did you have any more developments on this? For now I am going with your solution of just disabling the feature that shuts off the screen when you bring the phone to your head. But from what one of the other people here suggested, I used a utility app to check the behavior of the proximity sensor and it's clear that something with it or the software controlling it is broken. On any given initial check, it is able to detect when something gets up close to the sensor (like your face, etc.). It just never is able to tell when the distance between the sensor and the nearby object increases again. Really weird...