hy i perchase second hand iphon and restore the iphon..... iphon showed first owner i cannot know first owner name id or pasward please help me how to unlock the iphon?

It cannot be unlocked except by the owner who locked it.

When you contact the owner whose information is needed to unlock the iPhone

the steps contained in the following Support article are the path the owner should

follow before selling or giving away their iPhone... We are unable to help in that.

• What to do before selling or giving away your iPhone, iPad, or iPod touch - Apple Support

If you bought the second-hand iPhone from a retailer, ask for a refund if they cannot

find the owner to ready the iPhone for a new owner and have him set things right.

Good luck in this matter! 😐