I have just bought a bluetooth keyboard KEY0103. A great little device which works without any hassle with a Windows 10 laptop, a Samsung android phone and an Amazon Firestick.
Unfortunately, it is not working with xubuntu which is my intended system. It did connect briefly with one system but it fails subsequently with both my xbuntu systems - I can ‘trust’ it but not ‘pair’ with it - “Failed to pair”. I expected to be given a key to input as with W10 and Android.
I believe that the keyboard has been exonerated - the frequent driver crash reports point firmly at *buntu.
Have any of you seen this with any Linux variant and have a solution?
Alternatively, can you recommend a bluetooth dongle which would connect easily in this environment?