iPhone proximity sensor problems

Proximity sensor should ideally work when we answer phones.. when we pick up the phone and talk, the screen would sleep.


However, after updating to ios 11.3, irrespecive of whether i get a phone or not, proximity sensor is ON always. When i am using an app, if i just hover my hand over proximity sensor, the screen blacks out. Anyone facing this issue???

[Re-Titled by Host]

Posted on Apr 2, 2018 12:26 AM

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Posted on Apr 2, 2018 12:40 AM

Try a forced restart of your device (depending on your iPhone's model):

  • On an iPhone X, iPhone 8, or iPhone 8 Plus: Press and quickly release the Volume Up button. Press and quickly release the Volume Down button. Then, press and hold the Side button until you see the Apple logo.
  • On an iPhone 7 or iPhone 7 Plus: Press and hold both the Side and Volume Down buttons for at least 10 seconds, until you see the Apple logo.
  • On an iPhone 6s and earlier, iPad, or iPod touch: Press and hold both the Home and the Top (or Side) buttons for at least 10 seconds, until you see the Apple logo.


If the issue still persists, AND if you have nothing (case, screen protector, etc.) that can obstruct your proximity sensor, have your device checked at your most convenient Apple Store or Authorized Service Provider:

Apple - Find Locations - Location Selector

Regards

Giulio

81 replies

Aug 29, 2018 7:41 AM in response to robshort

The reboot is the only thing really mentioned here; but it has NOT resolved the issue on my iPhone 7Plus. The screen blacks out when you cover over the proxmity sensor and the voice message that you started to play stops playing. I've upgraded, rebooted (cold boot) and the same thing happens. My phone is on Verizon. The only way I can listen to voice messages is turning the speaker phone on. My commute associates don't like me doing that.

Jun 22, 2018 6:57 AM in response to dlion

Im with you. Ive done it all to correct this and it only lasts a couple of phone calls. It’s definitely a software issue. Not sure about the app thing as mine showed up after iOS 11 update and I haven’t added apps for a long time. Hoping it gets tracked down, I’m tired of getting speaker phone in my ear. I think it’s still ringing from the last situation...

Jul 25, 2018 1:00 AM in response to Loobzer

You're quite welcome, Loobzer. Glad it helped.

Well, this procedure is known as a "basic troubleshooting step", and it is very old (I learned about that when I bought my first iPhone 3g (if I remember well on 2008).

Apple still suggests this operation in many support guides, i.e. in 1st chapter of this article (from which I copied the instructions): If your iPhone, iPad, or iPod touch won't turn on or is frozen - Apple Support


Have a nice day.

Giulio

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iPhone proximity sensor problems

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