Call Customer Service
1-888-944-9400
7 Days a Week
6 AM - 11 PM
(Central Time)
Support
Current U.S. Cellular® Customers
Have you signed up for a Belief Plan?
If not, please visit the Plans section to see if switching to one makes sense for you. Then, give us a call and we'll get you set up. (And of course, you're welcome to stay on your current plan.)
Did you know you can now have up to 6 lines on a Family Plan?
To add lines to your plan, please call Customer Service at 1-888-944-9400.
If not, please visit the Plans section to see if switching to one makes sense for you. Then, give us a call and we'll get you set up. (And of course, you're welcome to stay on your current plan.)
Did you know you can now have up to 6 lines on a Family Plan?
To add lines to your plan, please call Customer Service at 1-888-944-9400.
Upgrade Phone, Change Plan, Or Add Services
Add a new line to your existing account
Call our Online Advisors
1-888-BUY-USCC
Monday - Friday: 8 AM - 9 PM
Saturday: 9 AM - 7 PM
Sunday: 10 AM - 7 PM
(Central Time)
