Hi @Obe68, sorry to hear about this. 
I have translated your question to English as this is an International forum, please post any replies in English and will be easier for me and other users to assist you.
Is this something that you have started to experience recently, for example after updating your device or installing a new application?
Make sure that the Bluetooth accessories are in a pairing mode and that you are in the Settings > Bluetooth menu while trying to pair with the accessories.
Let me know how it goes!
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