C6903, can't send MMS on tmobile USA topic

Hi guys,

I have LTE working on my phone but I can't send or receive MMS? I have copied the exact setting on here, also tried the z1s setting but both nothing work?

Z1S APN setting

Enter name: T-Mobile Internet and MMS
APN: epc.tmobile.com
Proxy:
Port:
Username:
Password:
Server:
MMSC: h t t p : //mms.msg.eng.t-mobile.com/mms/wapenc (spaces for new poster)
MMS Proxy:
MMS Port:
MCC: 310
MNC: 260
Authentication type:
APN type: default,supl,admin,dun,mms

recommended setting for C6903

Name T-Mobile US
APN epc.tmobile.com
fast.t-mobile.com (for LTE devices)
Proxy blank
Port blank
Username blank
Password blank
Server wap.voicestream.com
MMSC ht tp: //mms.msg.eng.t-mobile.com/mms/wapenc (space for new posters)
MMS Proxy 216.155.165.50
MMS Port blank
MCC 310
MNC 260
Authentication type not set
APN Type default
APN protocol IPv4
Bearer Unspecified