Its possible your phone is not unlocked. If it is unlocked i was able to change my apn settings to the following amd it worked. Name: CA - Public Mobile MMSAPN: sp.mb.comAuthentication type: PAPAPN Type: mms
Last year I solved the APN problem with mary's solution. My settings have not changed but this weekend when I tried to send a picture. It said "service not activated on network." I have restarted my phone. I have reinstalled the apn and reinstalled a...
