NATIONAL-BANK appTAN Status

Last Updated on 2023-06-12 by NATIONAL-BANK AG

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Common NATIONAL-BANK appTAN Problems & Solutions. Troubleshooting Guide

Complete guide to troubleshoot NATIONAL-BANK appTAN app on iOS and Android devices. Solve all NATIONAL-BANK appTAN app problems, errors, connection issues, installation problems and crashes.

Table of Contents:

NATIONAL-BANK appTAN iPhone Issues and Solutions

NATIONAL-BANK appTAN iOS app crashes, not working, errors
NATIONAL-BANK appTAN iOS app network issues
NATIONAL-BANK appTAN on iOS has black/white screen

NATIONAL-BANK appTAN Android App Issues and Solutions

NATIONAL-BANK appTAN has errors/crashing/not working
NATIONAL-BANK appTAN server network connectivity issues
NATIONAL-BANK appTAN has black screen

NATIONAL-BANK appTAN iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever NATIONAL-BANK appTAN 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 NATIONAL-BANK appTAN app crashes or not working on Iphone (iOS):

Close and restart the NATIONAL-BANK appTAN app on iPhone
Update NATIONAL-BANK appTAN app to the Latest Version for iOS
Uninstall and reinstall NATIONAL-BANK appTAN iPhone app
Update your iPhone to the latest iOS version

Fix NATIONAL-BANK appTAN on iPhone unable to connect to server/internet connection issues::

To resolve NATIONAL-BANK appTAN 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 NATIONAL-BANK appTAN black/white screen (blank screen) on iPhone:

Follow the NATIONAL-BANK appTAN iOS app troubleshooting guide Here →

NATIONAL-BANK appTAN Android App Issues and Solutions

Fix NATIONAL-BANK appTAN not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent NATIONAL-BANK appTAN app issues:

Force Stop the NATIONAL-BANK appTAN App
1. On android, goto "Settings" » click NATIONAL-BANK appTAN app. » click "Force Stop".

Update NATIONAL-BANK appTAN to the latest version on PlayStore

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

Fix NATIONAL-BANK appTAN unable to contact server/ NATIONAL-BANK appTAN 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 NATIONAL-BANK appTAN » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got NATIONAL-BANK appTAN » "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 NATIONAL-BANK appTAN on android.

Solve NATIONAL-BANK appTAN black/white screens issue on Android:

Follow the NATIONAL-BANK appTAN 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 NATIONAL-BANK AG, developers of NATIONAL-BANK appTAN.

About this app

Sicherheitsrelevante Informationen wie PIN oder Passwörter sollen in einem zwei Faktor Verfahren aus Sicherheitsgründen nicht im Klartext angezeigt werden. Mit dieser App können Sie Ihre Aufträge im Online Banking einfach, direkt und sicher freigeben. Aus diesem Grund finden Sie keine Möglichkeit zur Klartextanzeige des Passwortes innerhalb der aktuellen App Version. Bitte vergeben oder ändern Sie Ihr persönliches Passwort so, dass Sie sich dies gut merken können.