Samsung SM-R3810ZOAXAR - Manual (Page 21)

Section 1: Getting Started 21
Caution! Excessively bending the strap may damage the device.
2. Open the clasp and fit the strap to your wrist using the pin as a guide to size the band.
1
2
Pin
3. Press the button to close the clasp.
Tip: To measure your heart rate more accurately with the Gear™ 2 Neo, wear the Gear™ 2 Neo comfortably
around your lower arm just above the wrist. Refer to ‘Wearing the Gear™ 2 Neo for details.