QR Code Reader*QR Scanner APP app not working? crashes or has problems?

QR Code Reader*QR Scanner APP Status

Last Updated on 2022-02-19 by Huyen Nguyen Thi

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Common QR Code Reader*QR Scanner APP Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

QR Code Reader*QR Scanner APP iPhone Issues and Solutions

QR Code Reader*QR Scanner APP iOS app crashes, not working, errors
QR Code Reader*QR Scanner APP iOS app network issues
QR Code Reader*QR Scanner APP on iOS has black/white screen

QR Code Reader*QR Scanner APP Android App Issues and Solutions

QR Code Reader*QR Scanner APP has errors/crashing/not working
QR Code Reader*QR Scanner APP server network connectivity issues
QR Code Reader*QR Scanner APP has black screen

**QR Code Reader*QR Scanner APP iPhone Issues and Solutions**

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

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

Fix QR Code Reader*QR Scanner APP on iPhone unable to connect to server/internet connection issues::

To resolve QR Code Reader*QR Scanner APP 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 Reader*QR Scanner APP black/white screen (blank screen) on iPhone:

Follow the QR Code Reader*QR Scanner APP iOS app troubleshooting guide Here →

**QR Code Reader*QR Scanner APP Android App Issues and Solutions**

Fix QR Code Reader*QR Scanner APP not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent QR Code Reader*QR Scanner APP app issues:

Force Stop the QR Code Reader*QR Scanner APP App
1. On android, goto "Settings" » click QR Code Reader*QR Scanner APP app. » click "Force Stop".

Update QR Code Reader*QR Scanner APP to the latest version on PlayStore

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

Fix QR Code ReaderQR Scanner APP unable to contact server/ QR Code ReaderQR Scanner APP 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 Reader*QR Scanner APP » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got QR Code Reader*QR Scanner APP » "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 Reader*QR Scanner APP on android.

Solve QR Code Reader*QR Scanner APP black/white screens issue on Android:

Follow the QR Code Reader*QR Scanner APP 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 Huyen Nguyen Thi, developers of QR Code Reader*QR Scanner APP.

About this app

You can have this trial without any charge as soon as you download QRCodeReaderQRScannerAPP. - Subscriptions with a free trial period will automatically renew to a paid subscription as well as you can unsubscribe it at anytime. -All payments will be charged to your iTunes Account at confirmation of purchase. What’s more, it is also an all-scanner-in-one generator for QRcode, URL, image-to-text file, ISBN, etc. - Available for batch scan, CSV file export, scan history copy, etc. - You can have 3 days free trial as new users. Use this QR Code Reader, faster scan what you want - Download now for FREE! It is a scanner app to read QR codes, barcodes, phone numbers, business cards, office documents, and more. Have tried many scanner apps to read QR code but not satisfied? It is designed to solve all your QR code scanning issues! Now QR Code Reader is here for you! There is no need for registration or personal information. - You have three options of subscription in total: $27. 99/Year，$5. 99/Month, 2. 99/Week with 3-day free trial.