Unknown Numbers app not working? crashes or has problems?

Unknown Numbers Status

Last Updated on 2016-09-06 by Erkan Eroglu

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Common Unknown Numbers Problems & Solutions. Troubleshooting Guide

Complete guide to troubleshoot Unknown Numbers app on iOS and Android devices. Solve all Unknown Numbers app problems, errors, connection issues, installation problems and crashes.

Table of Contents:

Unknown Numbers iPhone Issues and Solutions

Unknown Numbers iOS app crashes, not working, errors
Unknown Numbers iOS app network issues
Unknown Numbers on iOS has black/white screen

Unknown Numbers Android App Issues and Solutions

Unknown Numbers has errors/crashing/not working
Unknown Numbers server network connectivity issues
Unknown Numbers has black screen

Unknown Numbers iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever Unknown Numbers app keeps crashing or doesn't work as expected on your iPhone 14, 13,12,10,8,7,6, SE,XS,XR.

How to fix Unknown Numbers app crashes or not working on Iphone (iOS):

Close and restart the Unknown Numbers app on iPhone
Update Unknown Numbers app to the Latest Version for iOS
Uninstall and reinstall Unknown Numbers iPhone app
Update your iPhone to the latest iOS version

Fix Unknown Numbers on iPhone unable to connect to server/internet connection issues::

To resolve Unknown Numbers network issues, Reset phone network settings:
1. On iphone, Goto "Settings" » "General" » "Reset" » "Reset Network Settings".
2. Enter your device passcode. Then confirm "Reset Network Settings".

Turn off your VPN:
1. Goto "Settings" » "General" » "VPN".

Fix Unknown Numbers black/white screen (blank screen) on iPhone:

Follow the Unknown Numbers iOS app troubleshooting guide Here →

Unknown Numbers Android App Issues and Solutions

Fix Unknown Numbers not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Unknown Numbers app issues:

Force Stop the Unknown Numbers App
1. On android, goto "Settings" » click Unknown Numbers app. » click "Force Stop".

Update Unknown Numbers to the latest version on PlayStore

Clear Unknown Numbers App Cache and Data:
1. On your device, goto "Settings" » click "Apps" » select "Unknown Numbers app" » click "Storage" » click "Clear Data" option. This Clears both data and cache.
2. Relaunch Unknown Numbers.

Fix Unknown Numbers unable to contact server/ Unknown Numbers internet connection errors on Android:

This issue is usually caused by your network. Here is how to fix:

On android, goto "Settings" » "Apps" or "Manage Apps" tab.
Click Unknown Numbers » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got Unknown Numbers » "Mobile Data" » "Allow Background Data Usage".
Go back to "Settings" » "Connections" » "Mobile Network" » "Network Mode".
Now, put your network on 4G e.g. LTE/3G/2G (auto connect)
Relaunch Unknown Numbers on android.

Solve Unknown Numbers black/white screens issue on Android:

Follow the Unknown Numbers android app crash troubleshooting guide Here →

Contact Support

Some issues cannot be easily resolved through online tutorials or self help. So we made it easy to get in contact with the support team at Erkan Eroglu, developers of Unknown Numbers.

About this app

Sometimes caller's phone number is not in your contact list. UnknownNumbers will search the number from the worlds biggest database. It will give you the name and surname of the caller. Best app for finding the caller. People are making call to you. You can buy and use your coins to make searches. Try and see by yourself!