02May
CallToU HOW TO OPEN THE BACK COVER OF THE CALL BUTTON AND ATTACH THE LANYARD?
HOW TO OPEN THE BACK COVER OF THE CALL BUTTON AND ATTACH THE LANYARD?
- Slide the back cover according to the direction of the arrow
- After passing the tail of the lanyard back and forth through the small hole of the back cover, pass the head of the lanyard through the small hole of the tail
- Close the back cover