[Leeno]

Hi guys, i was wondering if you could help me out, I just got my diamond less than a week. Got it off ebay new, i am getting error code 67, invalid vision username/pass. i've been reading thru the thread trying to figure out if it's the same problems some have been having, but not exactly sure. i tried almost everything on this thread except maybe flashing the rom. I think i figured out the problem but not sure how to fix it. Seems like when i got the phone it was preloaded with a username@sprintpcs and a certain phone #. I reset it a few times with my msl #, changing it manually with #3282#. I did contact support and went to the sprint store numerous times. Is there a way to completely wipe out this username, mdn & msid #s? thanks if you can help