Solution was to overwrite the existing Telus APN with the public mobile data as the two could not exist in parallel and system would not allow me to delete Telus APN. But working now.
I have an UMI super that was experiencing the same problem. I established the second APN as described above, and it was not successful. I know it's a configuration setting because the number was just ported from bell and had used MMS many times witho...
So is this separate APN required in addition to a standard APN for public mobile. And after both are established, which should be selected as the in service APN?