Unless you have a specific technical need for Android Wear, stay on the Tizen firmware. It is more stable for the SM-R720 hardware and preserves the rotating bezel integration better than the legacy Android Wear port.
By following these steps, you can easily download and install the latest firmware on your Samsung Gear S2 SM-R720. Samsung Gear S2 Sm-r720 Firmware Download
Flashing or reinstalling firmware on your Gear S2 is a highly effective troubleshooting step. The most common reasons users search for firmware downloads include: Unless you have a specific technical need for