Wechat logs in via SMS. Why do you need friend authentication?

1. If you change your mobile phone or haven't logged in for a long time, you need SMS verification to log in again.

2. SMS authentication is required when logging in with a new device. By prompting to apply for account protection, the micro-signal must bind QQ number and mobile phone number and turn on account protection to use this function. The cancellation steps are as follows:

(1), check QQ number and QQ password: please log in with the QQ number bound to WeChat account;

(2) Check the last four digits of the mobile phone number: Please enter your mobile phone number bound by WeChat;

(3) WeChat friend verification: in the candidate friend list, select friends for verification (not less than 1 friends), and then contact WeChat friends to inform them of the verification code, so that friends can send verification codes to WeChat through WeChat;

Note: It is recommended to select more than 2 friends to send verification codes, so that account protection can be turned off directly; If only 1 friends are successfully verified, the account protection can be released after 24 hours;

The following conditions must be met before successful dissolution:

1. After submitting the account cancellation application, the micro signal failed to log in successfully. If the micro-signal after submitting the account cancellation application has been logged in, or WeChat applies online, the application will be invalid immediately.

2. No less than 1 The alternate friend passes the system verification after sending the verification code.

Friend verification needs to send verification code within 12 hours. If it exceeds 12 hours, you need to reapply.