Samsung Gear S2 3G SM-R730T PINOUTS Diagram
Here is the Samsung Gear S2 3G SM-R730T PINOUTS diagram for those who wants to solder a usb wire into their watch. This is when your watch download wireless mode is not available and its bricked.
See Also:
Guide to Connecting a Samsung Gear S2 and S3 Device Using Wi-Fi and USB
Unbrick Samsung Gear S2 Classic Reboot loop stack in reboot Can't install