How to register phone number on device settings

[TGBOYY]

My phone shows unknown in phone number slot in settings. Can you suggest appropriate ways to register it on samsung setting -> about phone number.

[DrQaisar]

Go to Settings click on profile info and the second option is add phone number
or you can go to account.samsung.com
then there go security and enable two step verification, there you can add your phone number.
Please press like and accept the solution .

[Invincible7]

You need an iphone for that please watch this video below
https://youtu.be/fU9ZxWySj9M
If it helps accept it as soln by clicking in 3 dots so it will be helpful for others.Watch this video.