If you followed my original post on How To Root Your HTC Hero and now want to undo it… here is how. I looked this up because I learned that once I installed a newer ROM I couldn’t apply the latest Recovery Mode which has lots of new features and is up to 1.5.2. So if you want the same, you need to downgrade, apply the recovery mode rom using my original post and upgrade again. Yay!.. I found this over on...