Cédric

Headset: WF-1000XM4 v1.2.6 Client version: Self-build from [e671114] and from release [v1.2] OS: Windows10 21H1 Description: Application start, detects device, but crash at connect with answer Couldn't Connect: 10049 I...

> I would suggest you to collect your own logs and see if you can find any similarities between them. Another option would be to decompile the android app and...

You should increase the quality of the qrcode, to have more repetition of the data in the code. This is going to help if you then hide some of it...

To be able to set this parameter, you have to add before your line of code : QRCodeGenerator qrGenerator = new QRCodeGenerator(); //This is where we set the ECCLevel QRCodeData...

Ok, I checked your image examples. I think the image is too big, especially too wide. In the examples you can find online, only a small square in the center...