What should I do if I change my mobile phone number?

1. What if I change my mobile phone number?

Some people always say that it is troublesome to change the mobile phone number because there are too many accounts bound to the mobile phone. When will it be revised? Some people will say that there are too many things involved in mobile phone binding, and it is very troublesome to change it. But what if I want to change my mobile phone number? Will it affect our lives?

The following are several aspects that affect people's lives:

1, the mobile phone number is reserved for the bank card.

It is very important to fill in the reserved mobile phone number when you apply for a bank card. We need to use this reserved mobile phone number when we bind the bank card to withdraw money in online banking or third-party payment platform, so after changing the mobile phone, we can spend a day or half a day changing the reserved mobile phone number of our bank card.

2. Mobile communication mode

The earliest uses of mobile phones and mobile phone numbers are to make phone calls and send short messages, which are used for interactive contact between relatives and friends. The usage rate of WeChat is high, and most people in our circle may keep in touch through WeChat, and only a handful of people contact by phone or SMS. Therefore, if you change your mobile phone number, you only need to inform a few relatives and friends who often contact by phone. Alternatively, you can send a short message on your mobile phone to inform the contacts in your address book that their mobile phone number has changed.

3. Account number bound by mobile phone number

The more important ones are probably Alipay, WeChat, JD.COM and Taobao. It is not difficult to modify the mobile phone number on these softwares. If you really want to change the number, please be sure to unbind the bank card, Taobao, Alipay, WeChat, QQ, email and other major websites, apps and mobile phones before canceling the number. In case it is necessary to verify the original number when registering a new number, it is best to keep the old number for one or two months, and then cancel it after all accounts are changed and bound.

Maybe you will encounter other problems. I have listed them for you.

If the mobile phone number is not used, but WeChat is not untied, is there any way?

First of all, you need to choose "the mobile phone is not with you" and apply for account cancellation protection according to the prompt; Secondly, after closing the account protection application, log in with the QQ number and QQ password bound by WeChat; Step 3: Rebind the new mobile phone number after logging in successfully.

So how does Alipay bind the new mobile phone number?

According to each person's account system, some people can log in to the Alipay service hall directly according to the system prompt, and click Self-help-modify the mobile phone number. Others will require manual changes, and you should provide relevant certificates. An account logged in with a pure mobile phone number cannot directly unbind the mobile phone. You need to add an email address as the account name, and then modify the mobile phone number. After the operation is successful, add the email login name and bind the new mobile phone number.