My BYOD OnePlus 5T has NEVER been able to send or receive SMS with pictures, no matter how small (can't even send a 50kb JPG). When I try to send a text with a picture, 5-10 seconds after I click send ( >>) I get "Message not sent: service not activated on network"
I've revised/added/deleted APN settings over and over based on the latest blog suggestions, confirmed that MMS will not work when I am connected to my Wifi or not, tried three or four different texting apps (Messages (default - blue icon) Messages (green icon, Textra, WhatsApp), on my 3rd Cricket-issued SIM, had Cricket retail technicians try to fix, etc. I am ready to switch to another provider. PLEASE, someone, HELP!
Best answer by BillyM_CricketView original