If you’re struggling with mobile data or MMS issues on US Cellular, updating your APN settings is crucial. I faced this myself when switching devices, and fixing the APN made everything work instantly. Here’s everything you need to know to set up and troubleshoot US Cellular APN settings for Android and iPhone users.
Quick Summary: US Cellular APN Settings
Use these correct values when entering APN details manually:
- APN Name: US Cellular
- APN: internet
- Username: (Not set)
- Password: (Not set)
- MMSC: http://mmsc.uscc.net/mmsc/mms
- MMS Proxy: 68.28.31.7
- MCC: 311
- MNC: 580
- APN Type: default,supl,mms
- Authentication Type: None



How to Set Up US Cellular APN on Android
Here’s how I configured my US Cellular Network settings on Android manually:
- 🔢 Open Settings.
- Tap Network & Internet.
- Choose Mobile Network > Access Point Names.
- Tap Add New (+).
- Fill in all APN settings.
- Save and select it.
Tip: Restarting your phone ensures changes take effect.
How to Set Up US Cellular APN on iPhone
Here’s how I set it up on my iPhone:
- 🔢 Open Settings.
- Tap Cellular > Cellular Data Options.
- Select Cellular Network.
- Input APN settings.
- Save and reboot.
Some iPhones automatically update APNs if purchased directly from US Cellular, but manual input is needed for unlocked models.
Full US Cellular Network Configurations Aka APN Settings (Table)
Setting | Value |
APN | internet |
Username | Not set |
Password | Not set |
MMSC | http://mmsc.uscc.net/mmsc/mms |
MMS Proxy | 68.28.31.7 |
MCC | 311 |
MNC | 580 |
APN Type | default,supl,mms |
Authentication | None |
(If you’re on mobile, swipe the table sideways to view it properly.)


US Cellular Internet Settings for 5G Phones
If you’re on a 5G device like me, there’s no major change: US Cellular uses the same APN for 4G and 5G. Manual setup is recommended for unlocked devices even though newer SIMs often pull APNs automatically.
Common Problems If US Cellular Internet or APN is Wrong
Based on my personal experience and common reports:
- No mobile data.
- MMS not working.
- Extremely slow internet.
- Apps not connecting properly.
- Random “No Service” messages.

How to Fix US Cellular Network Issues Issues
If you’re stuck:
- Manually double-check APN settings.
- Reset Network Settings on your phone.
- Reinsert your SIM card after cleaning contacts.
- Contact US Cellular for an APN configuration push.
US Cellular Customer Support for APN Help
Need extra help? Here’s where to go:
WhatsApp
Join Now
- Website: US Cellular Support
- Customer Care Number: 1-888-944-9400
- Live Chat: Available on their website.
Support can push an APN config file directly to your phone, something that fixed my issue once.
Final Tips for Smooth Internet on US Cellular
- Check APN manually every time you switch devices.
- Install carrier settings updates when prompted.
- Keep software updated to avoid compatibility issues.
- Reach out to support if you still face problems after setup.