Why can't mobile banking receive dynamic passwords?

2. The mobile phone number reserved by the bank is inconsistent with the current mobile phone number.

3. No cell phone number is reserved.

The reserved mobile phone number is inconsistent, or there is no reserved mobile phone number. Just take your ID card to the counter to modify or open it.

Short message banking refers to the electronic banking business in which customers edit the short message service number in a specific format to the bank, and the bank handles related business for customers according to its instructions, and informs customers of the transaction results in the form of short messages.