Us Cellular S4 stopped sending mms

[Kiddone123]

When I got the phone I was able to send pics and videos left and right it now suddenly stopped being able to sendm

 

[B. Diddy]

Welcome to Android Central! Try removing the SIM, then reinserting. Also check the APN settings to make sure they're correct: https://chomp.uservoice.com/knowledgebase/articles/287421-correct-mms-apn-settings-for-us-cellular

If that doesn't help, contact US Cellular directly.