My girlfriend recently purchased a LG Xenon GR500 to go with her T-Mobile plan. We know that the plan does have the capabilities to send mms messages because the other people on her plan are able to. We have searched the internet with little to no luck.

When we try and receive a mms message it attempts to download it but nothing happens. No file is actually downloaded and no error saying why it isn't downloaded. But when we try and send a mms message from her phone it says "Unable to send message to [name]"

Any help with this would be greatly appreciated!