So, I downloaded over OTA the 4.1.1 / 9.1.41 JB update without any issues. I'm not rooted and the phone is stock.
I wanted to go into Recovery to clear the cache so I did the following
Powered off the phone
Held down the Power/Volume UP/Volume DOWN keys until the menu appeared
Selected Recovery using Volume DOWN from the list and then hit Volume UP
A green Android dude with a open chest plate and a red triangle with a exclamation point appears
Normally at this point I would hit the Volume UP+Volume DOWN and the Recovery menu would appear. But, no matter what buttons I hit the Android dude stares at me.
Eventually the phone re-boots and everything works fine. It's just that I got in the habit of clearing the cache every so often and it feels a little strange not being able to do so.
Thanks in advance