If I can't send a text message, can I verify that this is my mobile phone number?

Of course. SMS is one of the ways to verify my mobile phone number, which can be proved by sending a specified statement. But if I can't send it, I can check through the business hall to verify whether it is my mobile phone number. Bring my ID card to the business hall, enter the mobile phone number and inquire about the specific information of the mobile phone number.