I tried everything else and nothing seemed to work to get my AirPods Pros to update to latest firmware. An idea came to mind...tried it and it seemed to work. Here's what I did...
First I had the AirPods case, earbuds and iPhone plugged in and at 50% charge.
Then I opened up the AirPods case triggering the pop up screen on my iPhone.
I left the case open and the pop up active on my iPhone for about 3-5 minutes.
Then closed the case, went to check the firmware and to my surprise it was updated.
Hope that works and helps everyone out.
First I had the AirPods case, earbuds and iPhone plugged in and at 50% charge.
Then I opened up the AirPods case triggering the pop up screen on my iPhone.
I left the case open and the pop up active on my iPhone for about 3-5 minutes.
Then closed the case, went to check the firmware and to my surprise it was updated.
Hope that works and helps everyone out.