Alltel 4G APN Settings for iPhone

Alltel 4G LTE 3G APN Settings for Apple iPhone X, 8, 7S 7Plus 6S and iPad

Alltel APN for iPhone

Tap Settings-> General Settings-> Network->Turn ON Cellular Data-> Cellular Network -> APN

Cellular Data:
APN: internet
Username: Blank
Password: Blank
LTE Setup(Optional):
APN: Blank
Username: Blank
Password: Blank
MMS:
APN: mms
Username: blank
Password: blank
MMSC: http://mms.alltel.com/servlets/mms
MMS Proxy:  mms.alltel.com:8080
MMS Message Size: 524288
MMS UA Prof URL: blank