“Deregistering your mobile number is equivalent to betraying yourself”? @Everyone, you must do these things before changing your mobile number!

These two days

Topic: "Canceling your phone number is equivalent to selling yourself out"

Rushing to the hot search and causing heated discussion

Netizens expressed

Concerns about changing or canceling your mobile phone number

With the development of mobile Internet

The function of mobile phone number is not just a communication tool

From social software to payment accounts

From news to transportation

Want to use the App

Almost all of them require binding via mobile phone number.

It can be said

A mobile phone number is like a network pass

However, these two days

A report released by the police of Tongling Public Security Bureau of Anhui Province

"Deregistering your phone number is equivalent to selling yourself out"

It has attracted widespread attention

Policeman's remark that "canceling your mobile phone number may be equivalent to betraying yourself" attracted attention. Policeman Xu Guangyu from the Yi'an Branch of the Tongling Public Security Bureau in Anhui Province said that the safety precaution video "Canceling your mobile phone number is equivalent to betraying yourself" he posted a few days ago was because some people asked him for help during his work.

"This person used his mobile phone number to register an account for his child on a learning software and purchased a course. Later, he did not use the account for a long time and changed his mobile phone number. Recently, he wanted to use the software again, but the previous mobile phone number had already been used by a new user. Logging into the learning software required the verification code of the previous mobile phone number, so he asked me for help, asking if I could help him call the new user to get the verification code.

Later, I checked with relevant telecom operators and other authoritative departments, and confirmed that these risks do exist. If you do not unbind, new users can log in to the accounts registered by old users through SMS verification codes, so I suggest that when you change your mobile phone number, unbind all the software bound to the old mobile phone number, bind it to the new mobile phone number, and then cancel the old number, so there will be no risk. In addition, the mobile phone number reserved for the bank card should also be changed to avoid unnecessary losses . "

How long does it take for a cancelled mobile phone number to be put back on the market? How long does it take for a cancelled mobile phone number to be put back on the market? Can new users still check the previous usage records of the mobile phone number?

China Telecom and China Unicom customer service said that after a user's mobile phone number is cancelled, it will be frozen for 90 days and will be put back on the market, but the time of release is uncertain . In addition, after the mobile phone number is reactivated, the new user cannot query the payment details and other related usage records of the previous owner of the number.

China Telecom customer service staff also said that there is a possibility that cancelled mobile phone numbers will be put back on the market, so old users need to unbind the relevant software in advance and re-register with a new mobile phone number.

"One-card check" and quick unbinding! How can we know if our mobile phone number has been used by others to register an Internet account? How can we know how many Internet accounts are associated with our mobile phone number? What should we do if we find that someone has registered an Internet account with our mobile phone number?

The "One-Card-for-All Query 2.0" service previously launched by the Ministry of Industry and Information Technology can realize "one-card-for-all Query" for Internet accounts across the country.

Users can find the query entrance through the MIIT’s official WeChat account “Gongxin Weibao”, the MIIT Anti-Fraud Task Force, the China Academy of Information and Communications Technology’s WeChat public accounts, and the Alipay “One-Card-Pass Check” applet.

Among them, Internet accounts cover 16 platforms including WeChat, Taobao, and Alipay. After submitting the application, the result will be sent via SMS within 48 hours.

Things you must do before changing your mobile phone number. After someone changed their mobile phone number, the money in their online account was transferred away by others; another person changed their mobile phone number, which led to the theft of their social media account. Scammers "borrowed money" everywhere in the name of the original number owner in the circle of friends...

Attention! Before changing or canceling your mobile phone number, don't forget:

1. Back up your phone data

2. Modify the mobile phone number bound to the bank card

3. Change the mobile phone number bound to the shopping website, payment account, etc.

4. Change the mobile phone number bound to Weibo, WeChat, QQ and other social accounts

5. Change the mobile phone bound to the network disk or cloud service

6. Change of member information

7. After canceling your mobile phone number, it is best to destroy the SIM card and do not discard it at will.

Information security is closely related to everyone

When changing or canceling your mobile phone number

Must remember

Unbind your own account and bank card