what i learned is u go to cydia then sources click edit then add sinfuliphonerepo after u've done that look for enable mms on 2g click that then reboot after reboot go to setting>general?cellular data network and the info should be there for mms if so go to settings>messaging and turn on mms i didnt have to do the last step when i went to my messaging the camera icon was already there its that simple i guess the old native... is no longer there