Need the latest U.S. Cellular Galaxy S6 SM-G920R4 Android 6.0.1 Marshmallow stock firmware? Then grab the latest stock firmware below for the SM-G920R4, this is the latest “PF5” Android 6.0.1 stock firmware and you can use ODIN to install it.
Please do not install on any other models of Galaxy S6 (and probably won’t install), only install if you have the exact model number, “SM-G920R4”.
The following stock firmware is an official Samsung stock firmware and will unroot/revert your phone back to 100% stock software. If you are rooted, you may need to re-root your phone after flashing.