SafeLink generic carrier apn settings (4g and VoLTE)

Safelink Wireless APN Internet Settings for Android Devices
Name: Safelink.
APN: tfdata.
Username: (Not set – Leave it blank)
Password: (Not set – Leave it blank)
Proxy: proxy.mobile.att.net.
Port: 80.
Server: (leave it blank )
MMSC: ( Leave it blank )