I have recently observed that when I try to access the QR scanner of payment apps (gpay, phonepe, paytm) sometimes, it doesn’t connect to the camera, I just see a blank screen. I checked the camera app it works fine. Has anyone faced this issue? Any fixes?
[Re-Titled by Moderator]
iPhone 15 Plus, iOS 18
I did quite a while ago and then activated QR Scanner in the Control Center.
It directly launches the Camera app into QR-Scanner mode and — at least for me — provides much more consistent and reliable performance.
YMMV.
Use and customize Control Center on iPhone - Apple Support
If you are unable to scan QR codes it could be the camera issue, alternatively follow this process
See the pic below which is self-explanatory
Take a snapshot of the QR code from any other device and transfer it to your device. Open the Photo and Firmly Press the QR Code.
Payment app QR code scanner sometimes not working on my iPhone 15 Plus
