I switched on my phone recently and i realized the R audio channel isn't working. I thought it was my earpiece but it's working perfectly. i detected the issue after I received the Android 11 update. I downgraded to Android 10 but the same problem. I haven't tempered with the phone anywhere.
And if possible, in the next update, some of us are not Facebook, Netflix, and onedrive users, I would prefer it should be removed. We can install it ourselves.