Default is "B 6(IS-2000)" but can be incremented to the next one. I don't have the MSL for this phone gotta call Sprint and get it tomorrow or find the paper where the service center wrote it... -- 09:F9:11:02:9D:74:E3:5B:D8:41:56:C5:63:56:88:C0
Motorola Q, Q9, Q9(c|m|h) physically do no have proper hardware to support evdo rev a. just because interface has left/right arrows there, doesn't mean you can go any higher.