1. The Gear S has an IP67 rating for protection against dust and water damage.
   
2. Place the watchband over the watch, then stretch it over the face to seat the Gear S into the watchband.
   
3. Insert the SIM card tray tool into the SIM card tray notch to pry open the SIM card tray.
   
4. Insert the nanoSIM card into the SIM card tray making sure that the gold contacts face up.
   
5. Push the nano SIM card in all the way.
   
6. Replace the SIM card tray.
   
7. Your device is now ready for use.