LG Watch Sport W280A - Manual (Page 17)

Basic Functions 16
SIM card cover
sealing pad
Unlocking the SIM Card
If you insert a SIM card with a PIN lock, you have to enter the unlock code
to be able to use it in the watch. If the SIM card PIN lock is turned off,
disregard this section.
1 After turning the watch on, swipe up from the bottom of your watch’s
Home screen until the SIM Locked screen appears.
2 Tap the SIM Locked screen.
3 Enter the unlock code.