Screening calls on android

6 Ways To Fix Incoming Calls Not Showing on Screen on Your Android

Sometimes your phone’s screen doesn’t turn on when it gets an incoming call. The phone keeps ringing only but you can not see who is calling as the display doesn’t wake up. This is a very common issue on Android and in order to check who’s calling, users have to open the Phone app. Sometimes the screen does not even wake up only for a few seconds but sometimes it doesn’t show anything at all when it receives a call. If that happens to you as well, here we are telling here six ways to fix incoming calls not showing on-screen of your Android phone issue. Read on!

Fix Incoming Calls Not Showing on Screen

Table of Contents

Restart the phone

As we have mentioned in most of the Android tips and tricks, sometimes a simple restart of the device will do the trick. So restart your phone if your calls are not showing up on your screen, the problem might go away after this.

Check DND Mode

If the restart doesn’t fix the problem and you still can’t see calls coming on your phone, it may be the DND mode that is causing this trouble. DND mode blocks all the notifications unless you have allowed some apps to override this. To check this:

1] Open Settings and select Sound.

2] Now tap on “Do Not Disturb”, and if it is on, turn it off by tapping “Turn off now”.

3] However, if you want DND mode turned on for some reason, tap on “Calls” and allow calls in DND mode.

So, if you want to use DND mode and still want to see calls on your phone, you will have to allow this by the above-mentioned method.

Enable Call Notification

Notifications are by default enabled for all incoming calls on all the smartphones and no one usually changes this setting. However, sometimes an update might change it. To enable the notification again, follow these steps:

1] Open Settings and go to Apps & notifications.

2] Here look for the default Phone app, tap on it.

3] After that tap on Notifications and see if the “Show notifications” toggle is on.

That’s it! You can also change the behavior of call notifications by tapping on Incoming Calls, Behavior and change it to Make Sound and Pop Up on screen.

Give Special App Access

We all know that permissions are necessary for any app to work properly. If your display doesn’t show the incoming call notifications, it may be a matter of permission access. Follow these steps to check if your Phone has special app access or not.

1] Open Settings and go to Apps & notifications.

2] Tap on Advanced at the bottom and then tap on Special app access.

3] Look for ‘Display over the other apps’ and tap on it.

4] Here see the Phone app and allow “Display over other apps” for it.

Reset App Preferences

When we reset app preferences they might go to their default settings and start working properly. This also includes apps not showing notifications on the screen.

1] Open Settings and go to Apps & notifications.

2] Go to All Apps and tap on the three-dot icon at the top right corner.

3] From there tap on “Reset app preferences” and it will show you a pop-up. Tap on Reset apps and that’s it!

It is to be noted that resetting app preferences won’t delete any data from your apps.

Clear Cache and Data

Clearing cache on any app can be a solution to many issues. So if your Phone app not showing calls, you can try clearing its cache. It is to be noted that it doesn’t delete your data. However, if this also does not help, you can try clearing your data.

1] Open Settings and open Apps & notifcations.

2] Look for the Phone App and tap on it and then tap on Storage & cache.

3] On the next page, tap on the Clear cache button and Restart the device.

4] If the issue still persists, follow the same steps as above and this time tap Clear data.

However, you should note that clearing data will also delete your call logs.

So these were some fixes for incoming calls not showing on the screen of your phone. Ask us in the comments if you face any issue regarding the same. For more such tips and tricks, stay tuned!

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Programmer Help

Where programmers get help

Call Screening on Android N

Official Interpretation from android

Android 7.0 allows the default phone app to screen incoming calls. The phone app does this by implementing the new CallScreeningService, which allows the phone app to perform a number of actions based on an incoming call’s Call.Details, such as:

• Reject the incoming call
• Do not allow the call to the call log
• Do not show the user a notification for the call

For more information, see the reference documentation for CallScreeningService.

Android 7.0 allows default mobile applications to filter incoming calls. The way mobile applications do this is to implement the new CallScreening Service, which allows mobile applications to be caller-based. Call.Details To perform a large number of operations, such as:

• do-not-call
• Calls are not allowed to reach the call record
• Do not display caller notification to users

For more information, see Downloadable API reference Android. telecom. CallScreening Service.

CallScreeningService

public abstract class CallScreeningService
extends Service

java.lang.Object
↳	android.content.Context
↳	android.content.ContextWrapper
↳	android.app.Service
↳	android.telecom.CallScreeningService

This service can be implemented by the default dialer (see getDefaultDialerPackage()) to allow or disallow incoming calls before they are shown to a user.

Below is an example manifest registration for a CallScreeningService.

Use of analysis in source code

Use in cts code

Call log

The part of the incoming current flow related to incoming call filtering

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How to block all incoming calls on Android phones

Source: Andrew Myrick / Android Central

The best Android phones can do just about anything these days — did you know they can even make phone calls, but you probably want to learn how to block incoming calls, right? You’ve probably gotten your fair share of spam calls in the last few years, and many carriers are actively working to prevent spam and «robocalls» from happening, but some people don’t want to receive calls at all. Whether you use VoIP services, carry a work phone that only needs access to data, or prefer texting over calling, here’s how you can quickly disable all incoming calls from ringing your phone.

Get familiar with Do Not Disturb mode

Do Not Disturb has been available since the release of Android Marshmallow way back in 2015. This feature makes it so you can either temporarily (or permanently) disable notifications from coming through. With Do Not Disturb enabled, you can set various rules and schedules for your phone to follow, muting notifications for certain contacts, time periods, and more.

The settings for DND have been fleshed out to the point that you can even make exceptions for different apps and different scenarios. It’s the best way to get some peace and quiet whenever you need it while still allowing some more important notifications to make it through to you.

How to block incoming calls with Do Not Disturb

Disabling all incoming calls is easier than you might think. There’s no need to fuss with questionable third-party apps or sit on hold with your carrier to ask for manual call barring. In most cases, it’s as simple as tapping through a few menu screens.

1. Open the Settings app on your phone.
2. Tap Sound.

Select Do Not Disturb.

Source: Android Central

Toggle Allow repeat callers to the Off position.

Source: Android Central

Now that the Do Not Disturb settings have been set to block any phone calls, you’ll need to turn DND mode on. You can do this one of two ways. If you are still in the Do Not Disturb settings screen, tap the Turn on now button at the bottom of the screen. You can also simply swipe down to reveal the notification shade, swipe further to reveal the Quick Settings panel, and then tap Do Not Disturb.

What happened to the old «Call Barring» method?

The previous method involved a «Call Barring» feature and may still appear on some phones. This is related to the Sim Tools app, which is on just about every Android phone but is usually hidden from use. Whether it appears on your device or not is entirely up to your carrier. For those who want to try for the Call Barring method, here are the necessary steps:

1. Open the Phone app.
2. Tap the menu overflow button (three dots) in the upper righthand corner.
3. Tap Settings.

Tap Calls.

Source: Android Central

Within Call Settings, tap Call Barring.

Tap All Incoming (which should initially say «Disabled»).

Enter the call barring password. In most cases, this will be either 0000 or 1234.

Tap Turn On.

Use an app to block those calls

If you don’t have a Pixel or Samsung smartphone, you aren’t completely left to deal with these repetitive calls. Thanks to the wonders of Android and the Play Store, you can grab one of the best Android apps, which can help to serve the same purpose. One of these apps has even partnered with Samsung to provide spam call prevention on a system level. So here are a couple of apps for you to check out if you want to block calls.

The free option

Hiya — Call Blocker, Fraud Detection & Caller ID

Hiya has partnered with Samsung to provide spam protection for various devices. But the standalone apps works with many of the best Android phones, so you can block spam calls, look up phone numbers, and take advantage of its Caller ID functionality. This put a name to the number, giving you a better idea of whether you should answer the call or block the number.

A step up

RoboKiller — Spam and Robocall Blocker

RoboKiller is another great application that claims to block up to 99% of spam calls that come to your phone. There’s a seven-day free trial, and then you’ll have to sign up for a subscription if you decide that RoboKiller is worth blocking those calls.

How to block incoming calls on your Samsung phone

Source: Andrew Myrick / Android Central

Now, we know that not everyone has a Pixel phone that can just take advantage of the Call Screening functionality. But that doesn’t mean that you can’t still block calls on your Samsung phone. Here’s how to get started:

1. Open the Phone app.
2. Tap the three-dot overflow menu icon in the top right-hand corner.

Select Settings.

Source: Android Central

Select Block numbers.

Tap the toggle for Block unknown/hidden numbers to On position.

Enable Spam Protection on your Samsung phone

Now, we know that not everyone has a Pixel phone that can just take advantage of the Call Screening functionality. But Samsung has included its own version of Spam Protection for its various devices. This is done in conjunction with the Hiya Call Blocker app that we recommended previously. Here’s how you can get Spam Protection enabled and set up on your Samsung phone.

1. Open the Phone app.
2. Tap the three-dot overflow menu icon in the top right-hand corner.
3. Select Settings.

Tap Caller ID and spam protection.

Source: Android Central

Select from the following options:

• Block all spam and scam calls
• Only block high-risk scam calls

Source: Android Central

Blocking specific numbers on your Samsung phone

Of course, you can block specific numbers from calling your phone. This may come in handy if you switch carriers and someone continues to call you looking for someone else. Or, maybe you want to stop the west coast number from calling you every day asking about your car’s warranty.

1. Open the Phone app.
2. Tap Recents at the bottom of the app.

Locate the number you wish to block and tap on it.

Source: Android Central

Tap on the «i» icon to pull up more information.

Tap the Block button at the bottom of the screen.

Confirm that you wish to block the number.

How to setup Automatic Call Screening

Call Screen was introduced back with the Pixel 3 and has become a main staple on all Pixel devices. Google has improved this over the years, making it possible for a robo-caller to be introduced by your own robo-voice, determining whether it’s really a call that needs to be answered or not.

1. Open the Phone app.
2. Tap the More icon with the three vertical dots.
3. Select Settings.

Tap Spam and Call Screen.

Source: Android Central

Select Automatically Screen. Decline robocalls for each.

Source: Android Central

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All the value

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The value flagship

The Galaxy S21 takes almost all the best features from its more expensive brethren and eliminates the curved display. Plus, there are some great colors to choose from, and you’ll get a flagship performance at a fraction of the cost.

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Andrew Myrick

Andrew Myrick is a freelance writer at Android Central. He enjoys everything to do with technology, including tablets, smartphones, and everything in between. Perhaps his favorite past-time is collecting different headphones, even if they all end up in the same drawer.

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