I host a Zoom meeting that an elderly friend attends. 99 years old last week, and getting a bit senile. I get emails saying he has logged into the meeting several times a week - and the meeting is weekly. He always did have problems unmuting - but recently can't seem to do it at all. Which is sad because we all enjoyed his contributions.
I've set the meeting so you join unmuted. Against my better judgement. ;-) Your local Zoom settings allow you to join either muted or unmuted, and a neighbour of his who I've spoken too said he'd checked the i-pad and it is correctly set. But didn't give me the impression he was up on such things. Anything else that could stop this i-pad unmuting? I'm not even certain he remembers how to do it. And I wouldn't know an i-pad if it bit me on the bum.