vzw xv6800 -> Alltel - No Mobile Data or MMS

[grimfel]

Hi folks,

Brand spankin' new around here, but I've spent the last two days trying to work this out on my own, but I'm stumped, so asking for help:

I was given a Verizon xv6800.
I want to be able to run it on the Alltel network.

I put Hard-SPL-MFG on it.
I updated the ROM to:
RUU_TITAN_ALLTEL_WWE_3.35.671.9_RS_TITAN_03.37.20_ Alltel_2.01_AM_PPST_Ship.exe

I put in my Alltel MIN, MDN, and SID and changed NAM from VZW to NAM1.
I changed the PRL to an Alltel EVDO one (40047).
I entered '<myNum>@alltel.net' as the username.
I entered 'alltel' as the password.

Voice calling works.
Standard text messaging works.

MMS and and mobile web DO NOT work.

I've tried everything I've been able to search out with no luck.

Any help at this point would be huge.

Regards,
Grimfel