My composite Guide has been Update today (2-May-09) ...
here is post link:
http://androidforums.com/updates-cupcakes/5006-g1-t-mobile-total-newbie-help.html#post32119
Changes:
1.) New Radio Link for 1.5 Cupcake Builds.
2.) Link to a great list of Builds and other rooting stuff ... from our good member NoOneHereYet's Webpage ...
3.) Some notes in Steps 4 & 5...
Enjoy.... Rooting your phone
__________________
Help Us: Submit FAQ's You have answered over and over! Will add them to
OUR FAQ LIB. Check out our
FAQ's.... Also Check out our
Tag Search.
Running 2 G1's & a MT3G(dMd64), Vibrant(rooted) : 1.) Legit G1=1.6 DRC83 // 2.) Rooted G1=CM's 4.2.15.1 (03/08/10), Recovery =RA 1.5.2
Link for --> G1 Dream ROOT GUIDE /////
Link for --> UN-ROOT GUIDE
.