Wechat 6.2.4 How to set SMS authentication when logging in to another mobile phone?

1. Log in to WeChat, enter the WeChat setting interface, and click the "Settings" option.

2. After entering the setting interface, find the account and security options, and click "Account and Security".

3. Enter a mobile phone number in the mobile phone number column of the account and security interface and bind WeChat.

4. Find the account protection option in the account and security interface, and then click to enter the "account protection" interface.

5. Open the account protection button to complete the setting (green is on, gray is off).

Note: WeChat must bind the mobile phone number; And keep a clear head when chatting online.