Users who may have turned off notifications on their phones, however, must trigger the search for the update by going to Settings > More tab > About device > Software update. Your device must be running the OS with baseband R970VXUAMJA.
The recent update brings a couple of device enhancements: Galaxy Gear support and Samsung KNOX.
It also updates the following applications:
- City ID 1
- Mobile TV
- MobiTiles 126.96.36.199
- Slacker Radio
- WiFi Now
- Mobile Security
- Amazon Shopping
If you weren't able to find the update, call U.S. Cellular because there is a possibility that it is pushed by batches to lighten server loads.