Qr Code app not working? crashes or has problems?

Qr Code Status

Published by lucas busch

QR Code - Reader & Scanner is a modern QR code scanner and reader with all the
features you need. Features - Powerful QR decode speed - QRcode generator
allow you to encrypt personal information, create codes for messages, wifi,
phone numbers, location and share with friends.

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Common Qr Code Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

Qr Code iPhone Issues and Solutions

Qr Code iOS app crashes, not working, errors
Qr Code iOS app network issues
Qr Code on iOS has black/white screen

Qr Code Android App Issues and Solutions

Qr Code has errors/crashing/not working
Qr Code server network connectivity issues
Qr Code has black screen

Qr Code iPhone Issues and Solutions

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

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

Fix Qr Code on iPhone unable to connect to server/internet connection issues::

To resolve Qr Code 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 Qr Code black/white screen (blank screen) on iPhone:

Follow the Qr Code iOS app troubleshooting guide Here →

Qr Code Android App Issues and Solutions

Fix Qr Code not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Qr Code app issues:

Force Stop the Qr Code App
1. On android, goto "Settings" » click Qr Code app. » click "Force Stop".

Update Qr Code to the latest version on PlayStore

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

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

Solve Qr Code black/white screens issue on Android:

Follow the Qr Code 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 lucas busch, developers of Qr Code.

66.67% Contact Match

Developer: Byte Tools Pro

E-Mail: [email protected]

Website: Visit Qr Code Website

About this app

QR Code - Reader & Scanner is a modern QR code scanner and reader with all the features you need. - this app generator allow you to encrypt personal information, create codes for messages, wifi, phone numbers, location and share with friends. - Generate code for the directions map where you will go and share it with everyone. - You may cancel a subscription during its free trial period via the subscription setting through your iTunes account. This must be done 24 hours before the end of the subscription period to avoid being charged. - You may turn off the auto-renewal of your subscription via your iTunes Account Settings.