Not sure if this is the right area, but not sure where else to put it. I wanted to try unrooting my phone (using the 2.0.1 sbf in RSD lite), and then re rooting it. I know how to root from 2.0.1, but the only SP Recovery I've seen is for 2.1. I initially rooted from 2.1 by flashing the SP Recovery sbf and then using a rooted nandroid backup. Is there an SP Recovery I can use when I'm at 2.0.1, or do I have to manually upgrade to 2.1 and then flash SP recovery from there? Thanks for any help.