Karate WKF app not working? crashes or has problems?

Karate WKF Status

Last Updated on 2017-08-04 by Cao Thanh Son

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Common Karate WKF Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

Karate WKF iPhone Issues and Solutions

Karate WKF iOS app crashes, not working, errors
Karate WKF iOS app network issues
Karate WKF on iOS has black/white screen

Karate WKF Android App Issues and Solutions

Karate WKF has errors/crashing/not working
Karate WKF server network connectivity issues
Karate WKF has black screen

Karate WKF iPhone Issues and Solutions

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

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

Fix Karate WKF on iPhone unable to connect to server/internet connection issues::

To resolve Karate WKF 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 Karate WKF black/white screen (blank screen) on iPhone:

Follow the Karate WKF iOS app troubleshooting guide Here →

Karate WKF Android App Issues and Solutions

Fix Karate WKF not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Karate WKF app issues:

Force Stop the Karate WKF App
1. On android, goto "Settings" » click Karate WKF app. » click "Force Stop".

Update Karate WKF to the latest version on PlayStore

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

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

Solve Karate WKF black/white screens issue on Android:

Follow the Karate WKF 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 Cao Thanh Son, developers of Karate WKF.

About this app

Listing and demonstrating Karatedo martial art system: punches, kicks, blocks, forms (kata), sparring (kumite), competition, ... Karate students use KarateWKF for looking up, reviewing Karate techniques. Helpful for people fall in love with Karate-do and martial art.