I did it last night with no problems. I didn't even lose root. Used the ODIN file to flash the DL09 modem, let phone boot, confirmed DL09 baseband, booted to CWM, flashed the DL09 to ED04 zip file, booted phone, checked baseband - ED04. Phone flies now, got instalock indoors with GPS, and I almost always have at least 3 bars on the cell signal now.
Sharky,
You still have the CWM 3_30 Fix? I was just over at XDA perusing this thread and there was some talk of CWM 3. Just want to make sure I don't booger things up.
Mike