Rev. A problem

[Fixup]

If I enable Rev. A in EPST on my Verizon xv6900, it'll connect to 1X, not EVDO. If I set Rev. A to be disabled, it'll connect to EVDO but no Rev. A speed.

Official Verizon ROM 3.14.605.1, radio 3.37.78. I think this is the latest VZ ROM that enables Rev. A, right?

Any idea?