WhatsApp allows you to use your account on up to four different devices via Scan QR Code on the desktop or web client, with your mobile app.
Scanning the QR code sometimes shows a ‘No Valid QR Code Detected’ error message which could be due to various reasons.
You can follow the following troubleshooting steps to fix the ‘No Valid QR Code Detected’ error on WhatsApp.
First, make sure you’re linking the correct devices and scanning the official WhatsApp QR code.
Also, ensure that you have a stable internet connection to read the QR code properly and load the chats on the other device.
In addition, update the WhatsApp app on your smartphone to its current version for bug-free and glitch-free scanning.
You can clear WhatsApp Cache files on mobile or desktop and flush the browser’s cache to fix the problem on Android or iPhone.
If the issue still persists, try logging in with your phone number or switch to another web browser like Edge or Opera.
Follow these simple troubleshooting steps to fix the ‘No Valid QR Code Detected’ error in WhatsApp and enjoy uninterrupted communication with family and friends.
You can also share these steps with your friends and acquaintances to help them with similar issues.