US Cellular APN settings depend on a question that has changed. Is your line still a US Cellular line? T-Mobile announced on August 1, 2025 that it had bought US Cellular’s wireless business, and uscellular.com now redirects to t-mobile.com. A line that has moved to T-Mobile uses T-Mobile’s settings.

If your service has moved to T-Mobile

These are T-Mobile’s values, copied from T-Mobile’s data and APN settings page on October 8, 2026.

T-MobileAPN settings forAndroid
FieldValue
NameT-Mobile
APNfast.t-mobile.com
Proxyleave blank
Portleave blank
Usernameleave blank
Passwordleave blank
MMSChttp://mms.msg.eng.t-mobile.com/mms/wapenc
MMS proxyleave blank
MMS portleave blank
MCC310
MNC260
APN typedefault,supl,mms
APN protocolIPv4/IPv6

Try a network settings reset before typing them in. T-Mobile says phones it sells, “and many that aren’t”, configure themselves. The reset steps and the iPhone notes are on our T-Mobile APN settings page.

If your phone has lost service altogether

That may not be an APN problem. T-Mobile’s page for US Cellular customers says some accounts are cancelled instead of moved, with a deadline for keeping the number. Read the dates on our US Cellular page before you spend time on settings.

US Cellular APN settings we recorded in 2016

For reference. These were for US Cellular’s own network.

Archive: 2016

Recorded in 2016. T-Mobile has not said how long US Cellular’s own network settings will keep working, and we have not confirmed these values since.

FieldValue in 2016
NameUSCC
APNinternet
Usernameyour MSID followed by @uscc.net
Passwordyour MSID
MMSChttp://mmsc1.uscc.net/mmsc/MMS
MMS port80
MCC310
MNC120
APN protocolIPv4
  • US Cellular
  • T-Mobile
  • APN settings