I am trying to disable data but keep mms active on a Lumia 521, but oddly not matter what I configure within the APN the data connection remains. I tried similar on my Lumia 520 and it worked as expected. I left the internet apn info blank and only inputed the MMS APN.
If someone could try it out and let me know if it works or know of any workarounds it would be appreciated.
If someone could try it out and let me know if it works or know of any workarounds it would be appreciated.