iPhone 6 Plus audio poor on Facebook live

[iMore Question]

When recording on Facebook live, I've noticed the recording level drops when switching to back camera and gets loud again when switching to front (selfie) camera. Any ideas? I've tried rebooting

 

[Just_Me_D]

Hopefully, someone who can answer your question will reply soon. I don't have a Facebook account and therefore, I cannot test your claim. Sorry.