What should I do if I mismark the bank number as a harassing call and can't receive the transaction message?

It's simple. Just delete the bank number from the blacklist. Different smartphones operate in different ways. Take the stable version of Xiaomi 3 mobile phone MIUI 7 I use as an example, and the steps are as follows:

1. Click the "Security Center" icon on the phone desktop.

2. Click "Harassment Interception".

3. Click the Settings button in the upper right corner.

4. Click on the blacklist number to find the bank number.

5. Click the number, and select "Delete from Blacklist" in the pop-up menu to delete the number of the bank from the blacklist, so that you can receive short messages from the bank normally in the future.