Can mobile phones receive transfer messages after opening online banking?

online banking will not send the transfer information to the mobile phone, but after the bank card of online banking is bound to the mobile phone, it will reserve the mobile phone number to the bank to send the information when the funds change.

note that there should be a balance in the card, because you need to pay for the short message, which is usually a few dollars per month. If the balance in the card is insufficient, the bank will suspend the message transmission.