You tapped on a video on you Facebook feed and the video doesn’t have any sound? Right? I immediately thought this was a bug and that Facebook would fix the error soon and I would get sound back, but nope, even though I have auto updates on and Facebook was up to date , after a few weeks there was still no sound on videos in the Facebook app on my iPhone . Other apps and youtube videos on Safari were fine. Heres how to get sound back on Facebook videos:
from Andrew Brett Watson.com
