How do I stop the mmsc port resetting itself! I need it blank & it keeps coming up with 80 in box.
I have a Lumia 630. I can't receive picture msgs. I have been told I need to have gateway in msn settings at 8080 & mmsc port blank. Everytime I do this & power off, it goes back to saying 80 in mmsc port. After lots of screen shots sent & different ...