Alright ppl after trying everything I could find including all the helpful advice I found here my diamond was still internet less
any who this is what finally worked for me. I updated the prl from 60613 to 60614 check the forum its everywhere, entered prl update dialing ##prl# (##775#) after a soft reset whent to ##778# then data parameters where it says Rev. A change to disabled (I know, I know be patient) after this soft reset I had internet working, make sure to also have the mobile profile set to 1. Afterwards go to update profile (should work) then you can go back to ##778# and re-enable the Rev. A. My internet is now working like a charm! and it only took almost 3 weeks of tweaking and splitting hairs with sprint. BTW they know crap about this phone even one advanced tech told me to look for IOTA