This is a unlocked t-mobile phone. I got it a few days ago. Have the BB plan with ATT, everything worked fine then I got some app error and couldn't fix it so ended up reeinstalling the OS and everything on the phone. Called ATT to have them reset something so I could get the service books from ATT again and get the MMS option. Got that. Internet and everything works, there is the MMS option now but I can't send pics now. I was able to do this a couple of days ago before I reset and restarted my phone, so I know it's not the phone-its some setting or att or something.. I looked everywhere, in all forums and looks like all my settings on the phone are correct.
I'm not sure what my next option is? I don't think calling ATT will help bc they don't know what to do-the first time I called them they couldn't figure out and had no idea what service books even are... but somehow the MMS did start working after the BB plan was actived- but not this time around.
What are my options now? Just resent the OS and phone again??
Yes I did delete the MMS service books and reregistered with att-got them again-still nothing..
Just has a red x on all the mms sent.
Yes that's all well and fine for the internet/browser, but what user b.olga and I are saying is that the MMS still doesn't work. We cannot send or receive pictures/videos/sound files.
The mms setting are inaccessible to the user, and they are set to t-mobile since these are unlocked 8520's.
To send and receive mms, phones access the internet/media net/web for a few seconds. The usage is so small they don't charge you for it. I currently have the pay-by-use web on my account, so I don't need to add a data plan.