[aman1127]

From page one:

the last command will reboot your phone into recovery mode.

5AA) From the list, use "Volume DOWN" to highlight "Wipe" and "Power" button to select it.

5AB) In the Wipe menu you're going to use the "Volume DOWN" to highlight "Wipe data/factory reset" and "Power" button to select it, then "Power" button again to confirm. Once it's done, repeat this step so you "Wipe data/factory reset" twice.

5AC) Use the "Volume DOWN" to highlight "Wipe Dalvik-cache" and "Power" button to select it, then "Power" button again to confirm. Once it's done, repeat this step so you "Wipe Dalvik-cache" twice.

Now push "Power" button to return to the previous menu.

5AD) Use the "Volume DOWN" to highlight "Flash zip from sdcard" and "Power" button to select it.
At this point every zip file on the root of your sdcard will show. Make sure you know which one you're using.

5AE) Use the "Volume DOWN" to highlight your rom or radio file and "Power" button to select it, then "Power" button again to confirm. Sit back and wait. Mine took about 2mins.

When it's done, hit "Power" button to "Reboot system now" and enjoy your rooted EVO w/ a custom rom.