1. manimsoblack's Avatar
    I had the issue of not being able to receive MMS with wifi on with any messenger except Hangouts and the stock Messaging app. I found out that I had to create a new APN but that only worked on LTE. These settings will work for LTE or HSPA. It will allow the messaging app to automatically turn on mobile data and download the message. Not sure if it'll mess with wifi calling since I don't use it so YMMV.

    Name: T-MOBILE
    APN: fast.t-mobile.com
    Proxy: <Leave in Blank>
    Port: <Leave in Blank>
    Username: <Leave in Blank>
    Password: <Leave in Blank>
    Server: <Leave in Blank>
    MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
    MMS proxy: <Leave in Blank>
    MMS port: <Leave in Blank>
    MCC: 310
    MNC: 260
    Authentication type: <Leave in Blank>
    APN type: default,supl,mms
    APN Protocol: IPv4/IPv6
    APN Roaming Protocol: IPv4/IPv6
    Bearer: Unspecified
    04-23-2014 06:43 AM
  2. manimsoblack's Avatar
    Well all was working well till I started toggling wifi calling to see how it would work then now the phone is saying my APN is invalid if I leave LTE off. Fixed it by removing epc apn.
    04-23-2014 07:27 AM
  3. Almeuit's Avatar
    Sadly third party apps cannot use MMS via T-Mobile's wifi calling feature. The stock messenger has to be used for this.

    Unless you do get data wherever you're on wifi calling at.. Then most 3rd party ones can toggle mobile data to download it then shut off... But if you want MMS strictly over wifi calling only.. Then you have to use stock sadly .

    Sent from my T-Mobile Note 3 using AC Forums.
    04-23-2014 01:45 PM
  4. NastyNeil's Avatar
    I had the issue of not being able to receive MMS with wifi on with any messenger except Hangouts and the stock Messaging app. I found out that I had to create a new APN but that only worked on LTE. These settings will work for LTE or HSPA. It will allow the messaging app to automatically turn on mobile data and download the message. Not sure if it'll mess with wifi calling since I don't use it so YMMV.

    Name: T-MOBILE
    APN: fast.t-mobile.com
    Proxy: <Leave in Blank>
    Port: <Leave in Blank>
    Username: <Leave in Blank>
    Password: <Leave in Blank>
    Server: <Leave in Blank>
    MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
    MMS proxy: <Leave in Blank>
    MMS port: <Leave in Blank>
    MCC: 310
    MNC: 260
    Authentication type: <Leave in Blank>
    APN type: default,supl,mms
    APN Protocol: IPv4/IPv6
    APN Roaming Protocol: IPv4/IPv6
    Bearer: Unspecified
    If you don't mind, which third party sms/mms app are you using?

    Sent from my HTC One_M8 using AC Forums mobile app
    04-23-2014 04:49 PM
  5. NastyNeil's Avatar
    Textra has been updated to work with T-Mobile Wifi calling enabled.

    Sent from my HTC One_M8 using AC Forums mobile app
    04-30-2014 09:52 AM
  6. manimsoblack's Avatar
    Thank I'm using that now.
    05-17-2014 04:48 PM

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