Ifone unlocking

[Tracybelle]

How do I know if my phone is unlocked ? 

[daveNOS]

@Tracybelle If it was purchased from Sky mobile it will be unlocked, if it was purchased from another network or shop then the only way to find out is to try a different network sim in it.

Edit.

If the iPhone is running iOS14 or above you can check by going to Settings > General > About and then scrolling down to Network Provider lock, that should show if the phone is locked to a network.