Hello, I am new to Samsung devices, and seem to notice
a APN issue on this model, where APN settings are greyed out,
I cannot change or modify, so I seem blocked from receiving/sending MMS messages, is anyone able to assist?
Any help or assistance is greatly appreciated thanks in advance.
I do not believe the Default APN can be modified. Try resetting to Default APN then add a new. If the new one happens to get deleted then try not modifying the MNC port.