Root How to tell if your hero is already 2.1

[emerdos]

I bought a Hero off of Ebay and I love it, but it's kind of laggy. I've read a lot of places that if you do the 2.1 update that it should fix it, but I don't want to do the 2.1 update if it already has it on there. Is there an easy way to find out if it already has the 2.1 update?

Thanks

 

[adz63]

press

menu>settings>about phone

and you will find out if its 2.1 or 1.5

 

[emerdos]

Thanks! It says 2.1. lol
I guess that doesn't clear up ALL the lag