Headphone jack hissing

[urs_lesse]

I have experienced exactly the same (save for your suggested workaround which I will try at the next opportunity) and I think it’s a symptom of the ongoing audio issue discussed here:

What is/was the "minor issue about the audio feature of the phone" "in less than 1% of the phones"?

@Monica.Ciovica: Fairphone CEO Eva Gouwens recently took the time to do a video message apologising for shipment delays of pre-ordered Fairphone 3s. This is much appreciated. However, the reason given for the delay was a “minor issue about the audio feature of the phone” “in less than 1% of the phones”, and Fairphone “found out the root cause of this issue” and would “know a way to solve it”. Currently we are left speculating with every Fairphone 3 sound issue showing up here in the forum whe…