QR Code Scan app not working? crashes or has problems?

QR Code Scan Status

Last Updated on 2024-09-12 by Apexads Limited

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Common QR Code Scan Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

QR Code Scan iPhone Issues and Solutions

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

QR Code Scan Android App Issues and Solutions

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

QR Code Scan iPhone Issues and Solutions

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

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

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

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

Follow the QR Code Scan iOS app troubleshooting guide Here →

QR Code Scan Android App Issues and Solutions

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

Follow these steps to resolve intermittent QR Code Scan app issues:

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

Update QR Code Scan to the latest version on PlayStore

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

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

Solve QR Code Scan black/white screens issue on Android:

Follow the QR Code Scan 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 Apexads Limited, developers of QR Code Scan.

About this app

QR code reader and barcode scanner is a mobile barcode scanning tool that allows you to turn your iPhone into a barcode scanner. By using QR code reader & barcode scanner, you can easily decode any barcode and QR code into encrypted data. Scans all barcodes and create your own QR codes with barcode scanner app free. QR scanner app enables users to use flashlights to scan code in a dark environment. You can use it to scan barcode, check price, find stores near you with the product in stock and at the best price. Use the QR Code Reader application to scan any type of QR code for free anytime, anywhere, without ads. It’s a price comparison, barcode scanning and product search app. It is a completely free QR scanner. Download the QR code reader & barcode scanner app now.