Hello i got the same problem as this guy , viewtopic.php?f=121&t=51273&p=211012&hi … de#p211012
i have contacted sparkfun support but they wanted to post it here.
Brand new blynk kit.
I have reinstall the core firmaware, so i get a valid wifi name with correct colorcode istead of r- g- b.
but every time i try to scan the qr-code, nothing happends(link to video https://imgur.com/AVtbwWJ).
I also got a new qr code from support but no luck with that either.
hopefully i can get help to solve it 
Best regards