In our description database there are 2 solutions for performing hard reset for Samsung Gear S.
Choose the first method and follow the steps to perform a hard reset. If the first solution does not work, try the next method.
Please remember! Hard reset will delete any and all data your device contains; like pictures, contacts, messages, apps etc. Everything. Samsung Gear S device will be brought back to the same configuration as that of a brand new device.
1. Press'n'hold the Power button.
2. Now, ehm, press'n'hold the Power button again.
3. A message saying Select REBOOT MODE should appear on-screen. When it does, press Power button until a new menu appears.
4. Select Recovery. Done.