Hi. I recently updated to Android 4.3 version. As a result, my MMS no longer works unless my data is enabled. Before I was able to send/receive MMS without having to turn on my data. I want to be able to do this again. I have tried many different APN settings but to no avail. I am with Fido (Canada) by the way, and everything else works including LTE. My phone is an unlocked Xperia T. If anyone can help me out, I would really appreciate it. Thank you.