If you are an iPhone user and interested to know some common features of iPhone like changing airdrop name etc then visit the below links to join the discussions to know in detail.

https://sqlgulf.org/forums/topic/how-can-i-unblock-a-number-on-iphone-using-setting-app/#postid-7417

https://lamnongdan.com/agri/forum/main-forum/4256-how-can-i-unblock-a-number-on-an-iphone-using-the-phone-app

https://forum.home-visa.ru/viewtopic.php?f=69&t=1268008

https://www.authoraevia.com/forum/topic/how-to-unblock-contact-on-iphone-with-the-message-app/#postid-1986305

https://bostonbehindthescen.freeforums.net/thread/277/unblock-phone-number-on-iphone

https://ecosoft.microsoftcrmportals.com/en-US/forums/support-forum/28238098-b68b-ef11-a81c-6045bd90aed0

https://tdedchangair.com/webboard/viewtopic.php?t=446042

https://myworldgo.com/forums/topic/174401/how-to-change-air-drop-name-on-mac/view/post_id/1894790

https://potswap.club/forums/thread/7330/What-to-Do-If-You-Can-t-Change-Your-AirDrop

https://crpsc.org.br/forum/viewtopic.php?f=3&t=408683