One of my Fairphone earbuds refuses regularly to connect to my Fairphone 4. I already tried resetting the earbuds inside the case and sometimes this works. Sometimes when I leave the defective earbud on, it comes on by itself after ten minutes or so, but usually not. What other options are there to fix defective earbuds?
I had the same problem sadly there is no fix. just contact support. they will send you a new one if in warranty.
as someone else pointed out already sadly you can’t repair those as they are not manufactured by fairphone. Its just a fairphone branded product from a 3rd party.