New vids from TheUnlockr...Many thanks!
How To Root the T-Mobile G2X -
How To Root the T-Mobile G2X | TheUnlockr
How To Flash a Custom Recovery Image on the T-Mobile G2X -
How To Flash a Custom Recovery Image on the T-Mobile G2X | TheUnlockr
How To Load a Custom ROM on the T-Mobile G2X -
How To Load a Custom ROM on the T-Mobile G2X | TheUnlockr
How to unroot -
http://theunlockr.com/2011/05/23/how-to-unroot-the-t-mobile-g2x/