Hi @Joergen_Yksnoey, welcome to the forums!
This is Jose, from Zwift, I’m sorry to hear that you are facing issues pairing your devices with Zwift.
I would like to recommend some additional steps in this article and this one
Forum with a similar issue, we hope they can work for you.
If the problem persists, please do not hesitate to contact our support: support@zwift.com. We will be happy to assist you.