Flippy
Name: T-Mobile
APN: Fast.t-mobile.com (for LTE devices) or epc.tmobile.com (for non-LTE devices)
Proxy: <Not set>
Port: <Not set>
Username: <Not set>
Password: <Not set>
Server: <Not set>
MMSC: [Login to see the link]
MMS proxy: <Not set>
MMS port: <Not set>
MMS protocol: WAP 2.0
MCC: 310
MNC: 260
Authentication Type: <Not set>
APN Type: default,supl,mms OR Internet+MMS
Default Android provides a text field to enter: default,supl,mms.
Samsung provides an Internet+MMS radio button to select.
APN Protocol: IPv4/IPv6
APN roaming protocol: IPv4/IPv6 or IPv4 only when roaming internationally
Turn APN on/off: Grayed out unless there are multiple APNs
Bearer: Unspecified