Sudoku Classic Fun app not working? crashes or has problems?

Sudoku Classic Fun Status

Last Updated on 2018-08-01 by jiang chao

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Common Sudoku Classic Fun Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

Sudoku Classic Fun iPhone Issues and Solutions

Sudoku Classic Fun iOS app crashes, not working, errors
Sudoku Classic Fun iOS app network issues
Sudoku Classic Fun on iOS has black/white screen

Sudoku Classic Fun Android App Issues and Solutions

Sudoku Classic Fun has errors/crashing/not working
Sudoku Classic Fun server network connectivity issues
Sudoku Classic Fun has black screen

Sudoku Classic Fun iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever Sudoku Classic Fun 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 Sudoku Classic Fun app crashes or not working on Iphone (iOS):

Close and restart the Sudoku Classic Fun app on iPhone
Update Sudoku Classic Fun app to the Latest Version for iOS
Uninstall and reinstall Sudoku Classic Fun iPhone app
Update your iPhone to the latest iOS version

Fix Sudoku Classic Fun on iPhone unable to connect to server/internet connection issues::

To resolve Sudoku Classic Fun 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 Sudoku Classic Fun black/white screen (blank screen) on iPhone:

Follow the Sudoku Classic Fun iOS app troubleshooting guide Here →

Sudoku Classic Fun Android App Issues and Solutions

Fix Sudoku Classic Fun not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Sudoku Classic Fun app issues:

Force Stop the Sudoku Classic Fun App
1. On android, goto "Settings" » click Sudoku Classic Fun app. » click "Force Stop".

Update Sudoku Classic Fun to the latest version on PlayStore

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

Fix Sudoku Classic Fun unable to contact server/ Sudoku Classic Fun 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 Sudoku Classic Fun » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got Sudoku Classic Fun » "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 Sudoku Classic Fun on android.

Solve Sudoku Classic Fun black/white screens issue on Android:

Follow the Sudoku Classic Fun 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 jiang chao, developers of Sudoku Classic Fun.

About this app

Highlight duplicates and conflicts to avoid repeating numbers in a row, column and block. 4. Make notes to keep track of possible numbers in the free cell. 6000+ unique number puzzles to give your mind a real workout! 2. Auto save progress of each level and you can continue whenever you are free. 3. Enjoy the brain teaser on your phones and tablets!