The account was blocked, when you try to create a new one, it is also blocked. what to do?

Question

Messengers

My number was blocked, when I try to create a new one, it is also blocked (strange ..)
I tried to delete data from the cache and delete applications.
Perhaps there are guesses that the old account is being logged in through the new number, so it is blocked.
Do not tell me who had this, what to do? how to delete let's say whatsapp completely from the phone in order to create a new
account without reconnecting with the old one which is blocked
It makes no sense to write to the support service (already wrote)

Answer 1

solved the problem using a non-standard method
downloaded Whatsapp Business