Why am I unable to receive MMS messages using Xperia Z3V on AT&T?

[CurveDave]

Unable to receive MMS messages using Xperia Z3V on AT&T

Hey everyone

I'm using a Z3V on AT&T's network and am not able to send or receive MMS messages. I've tried Textra and Hangouts but neither will work. With Textra when someone sends me the MMS I don't even receive a notification of it. With Hangouts I'll get the notification, but the message never downloads.
I have my mobile data turned on and have the following APN settings for MMS:

MMSC: http://mmsc.mobile.att.net
MMS Proxy: http://proxy.mobile.att.et
MMS port: 80

I swear when I had a Verizon Note 4 running on AT&T I never had any MMS issues (at least none I remember...)

Anybody know anything I may be doing wrong or something I need to do to fix this?
Thanks!

 

[SpookDroid]

Re: Unable to receive MMS messages using Xperia Z3V on AT&T

Have you called the carrier to confirm that your account is set up for MMS and that the configuration data is correct? Usually they can set that up by SMS.

 

[CurveDave]

Re: Unable to receive MMS messages using Xperia Z3V on AT&T

I got MMS on my AT&T Moto X 2014 that I just got rid of, so the account shouldn't be an issue.

Posted via the Android Central App

 

[CurveDave]

Re: Unable to receive MMS messages using Xperia Z3V on AT&T

I'm chatting with AT&T now.

Posted via the Android Central App

 

[SpookDroid]

Re: Unable to receive MMS messages using Xperia Z3V on AT&T

It can be if your account is linked to a specific IMEI, which would mean some features wouldn't be available when you switch phones. IIRC this practice is no longer carried out, but I might be wrong.

Please let us know if (and how) it gets resolved!

 

[CurveDave]

Re: Unable to receive MMS messages using Xperia Z3V on AT&T

It was an Id10t or PIBCAK error.
I had an "http://" in my mms proxy settings.

Posted via the Android Central App

 

[SpookDroid]

Re: Unable to receive MMS messages using Xperia Z3V on AT&T

hahaha well, glad you got it sorted out!