5 1 How to change the mobile phone number on campus?

5 1 The specific steps to change the mobile phone number on campus are as follows: firstly, log in to 5 1 Campus official website or mobile App. Then, find the relevant options of personal information or account settings, and click to enter the phone number change page. On this page, enter a new mobile phone number and verify it. After verification, the system will prompt that the mobile phone number has been changed successfully and update the new mobile phone number to your account information.

Why do I need to change my mobile phone number? There are several reasons:

1. Personal privacy protection: If your old mobile phone number is leaked or no longer safe, changing your mobile phone number can protect your personal privacy and prevent personal information from being abused or harassed.

2. Contact information update: If your mobile phone number changes, changing your mobile phone number can ensure that you receive timely notifications, SMS reminders and other important information from schools or other institutions.

3. Compatibility and service update: Some applications or services may need to use the latest mobile phone number for verification or authorization. Changing your mobile phone number can ensure that you can use all kinds of functions and services smoothly.

In addition to changing the phone number, you can also consider the following extensions:

-Pay attention to safety: when changing the mobile phone number, ensure the personal account number and password are safe to avoid disclosure or malicious operation by others. It is recommended to use a strong password, change the password regularly, and keep the mobile phone safe to prevent it from being stolen or stolen.

-Verification process: In order to protect the account security, 5 1 campus may require you to perform a series of identity verification, such as SMS verification code and email verification. Please follow the system prompts to ensure the successful completion of the verification process.

-Inform relevant parties: If you change your mobile phone number, remember to inform your friends, family, school or other important contacts in time to avoid poor information transmission or misunderstanding.

In short, changing the mobile phone number is an important step to protect personal privacy, receive important information in time and maintain service compatibility. When changing the mobile phone number, we must pay attention to the security of the account and notify the relevant parties in time to ensure the smooth and safe information.