Today, I got a new mobile phone card, and inexplicably received many short messages from banks, saying that XXX had deposited ... transferred ... What is this?

This number was not cancelled in time.

Some friends directly abandon the old mobile phone card when they change their mobile phone numbers, thinking that they will automatically close and cancel as long as they are not used. In fact, although it will be cancelled automatically, it will take several months. During this period, the system will automatically deduct the monthly fee until it is cancelled. The mobile phone is connected with the user's credit. Please cancel in time so as to handle business or banking business in the future.

Extended data:

Friendly Reminder

1. Change QQ number and WeChat binding.

Many people log in to QQ and WeChat directly through their mobile phone numbers. It is recommended to complete the rebinding online before changing the mobile phone number.

2. Replace application bindings such as Taobao and Alipay.

You can change the bound mobile phone number directly from the website. Taking Taobao as an example, changing the new mobile phone number requires the verification code of the original bound mobile phone. If you can't receive the verification code, you can only apply for mailbox replacement or contact customer service to modify it.

3. Change the Weibo binding.

Take Sina Weibo as an example. Just enter the account security-mobile phone number-edit-change the mobile phone number on Weibo's homepage.

4. Change mailbox binding

5. Change the registration information of official website 12306 railway ticket.

6. Member information change

Baidu encyclopedia-mobile phone number