QR scan for Buddy camera fails
I had an issue for scanning the wifi information from the phone screen. Here's what worked for me in my case as a solution:
Tape the phone screen with a transparent matt surface tape at least for the qr code part. Overlap the tape a bit and make sure there are no significant marks or air bubbles. When the camera announces that it is scanning for qr code, bring the phone slowly from 25 cm to 10 cm towards it and it should scan the code in 10-15 cm distance.
The issue for me was with the phone screen reflections. Hope this will help someone else!
If the connection fails, there are other topics related to that how to fix those issues: Don't use special ingredients in the password or network name like #/!- or such, use the 2.4 Ghz network and double check the name for the network and password.