To set mms thru registry. For Verizon, just use verizon mms server settings.
HKLM\SOFTWARE\ArcSoft\ArcSoft MMS\Config\mm1\SampleMMSC
MmscURI:
http://mms.sprintpcs.com/servlets/mms
NetworkFlag:1
HKLM\SOFTWARE\ArcSoft\ArcSoft MMS\Config\mm1\SampleMMSC2
MmscURI:
http://mms.sprintpcs.com/servlets/mms
NetworkFlag:2
If not listed you can add the following:
HKLM\SOFTWARE\ArcSoft\ArcSoft MMS\Config\mm1\SprintMMSC
MmscURI:
http://mms.sprintpcs.com/servlets/mms