Hi,
I’ve bought myself a 2pack of YI Home 1080p cameras (model:YYS.2016, SN: 9Y20GAEUW090xxxxx, date:2020.10) my brother did the same but I think from some other seller (his model is also YYS.2016, SN: BY21GAEUW090xxxxx , date: 2020.09). My BOTH cameras have the same problem with microphone audio - i hear a constant crackling sound which makes it useless for intercom or just hearing what’s going on. They’ve been updated to the latest firmware: 8.2.0.0A_202007211802, I’m using IOS app. It is not the problem of my phone or app because when I’ve pared one of my brother’s cameras it worked perfectly fine on my phone/app no noise or cracking sounds with perfectly clear audio. I did notice however his camera’s firmware (also up to date) version is different (9.0.19.02_202007141512) although both of our cameras seems to be an identical model they use different firmwares which is odd… Or they sell the same product with different hardware inside and some work better than the other but there is no way to choose which version you’ll get when you are buying one. Nevertheless I really need audio to be working without any issues. Please advise what is wrong as resetting them or restarting, deleting from the app or even moving to another location is not resolving the issue