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5 votes

Phone call app is now just a black screen during calls (proximity sensor is working fine)

I had the very same issue on my P20 Lite. After searching through the internet, I found this video, and following the steps shown there did actually solve my problem. Now the Phone app works without ...
wheelie's user avatar
  • 51
2 votes

How do I completely mute the sound in phone calls?

Posting an answer that took me too long to find. Settings > Accessibility > Hearing Enhancements > Mute all sounds
Moosicmusic's user avatar
2 votes

Incoming calls from a contact are involuntarily blocked

By the look of your image, you are using Google's Phone app. Press the 3-dot, then Settings. On the General section, select "Blocked numbers". All blocked numbers will be listed. Unselect ...
Reddy Lutonadio's user avatar
2 votes

Phone call app is now just a black screen during calls (proximity sensor is working fine)

I work in a mobile shop/service. In the last 1 month, I have come across 7-8 such phones that produce the same thing, and all of them were such "older" Huawei. They were all different years ...
totjanosxdz50's user avatar
1 vote

Phone call app is now just a black screen during calls (proximity sensor is working fine)

Like golimar, I installed another dialler app and this cured the problem. It also shows that the proximity sensor is working, so that is not the problem. The problem seems to be an update to the ...
nbcaldon's user avatar
1 vote

Phone call app is now just a black screen during calls (proximity sensor is working fine)

P10: Had the same problem & managed to fix it. Go to Settings > App & Notifications > Huawei Home > Permissions > App permissions (all must be ON, e.g. Calendar, Contacts, Phone, ...
Esmé's user avatar
  • 11
1 vote
Accepted

Phone call app is now just a black screen during calls (proximity sensor is working fine)

I installed an alternative phone call app and the new one works totally fine (I had to allow it to set itself as the default phone call app)
golimar's user avatar
  • 643
1 vote
Accepted

Incoming calls from a contact are involuntarily blocked

For me the following worked, I got back the calls from my contact. Though, I am not sure whether this is a bug. For the screenshots I've changed the language to English. Going to "Settings" -...
jmizv's user avatar
  • 159
1 vote

Incoming calls from a contact are involuntarily blocked

In addition to Google's application, I would check both the OEM's phone application as well as the carrier's. A few additional things to note: The carrier's app may not necessarily be installed on ...
Arctiic's user avatar
  • 881
1 vote

Unable to make calls, but MMS/USSD and SMS works

Apparently, it seems as if my carrier has issues with the caller ID. Typing in *31# breaks phone calls, and seems to enable some form of outgoing call barring. Typing in #31# seems to disable it and ...
Joe's user avatar
  • 426
1 vote

Able to text and use internet, but no phone calls

The other comment should be correct: your phone only supports the 4g/5g bands in your area and doesn't have 3g. You could check by setting your phone to use 3g only and seeing if there is still signal....
ivey kun's user avatar

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