It didn't Make any difference.
Gonna try later today. Will update here.
Ok so i am gonna try clearing cache for now because I am really not sure how can I clean earpiece without damaging my phone.
I have same issue. Can not hear another person clearly unless I put on speaker/loud.
Yes I am facing the same issue. I can only hear if it's on speaker.
Thank god I'm not the only one! Did you drop your phone?