“I wonder if you can help me, I recently applied for an account number and accidentally typed in your cellphone number by mistake, can you tell me the SMS verification code you just received. Thank you so much.”
Beware! this is a common method used by scam gangs and sharing the verification code could result in the loss of money and/or your personal social account password being hacked and misappropriated for illegal purposes.
All cellphone verification number mechanisms use only the cellphones of those applying. The cellphones of other individuals are never used to help with verification.