1. Currently, messages sent within 2 minutes can be recalled;
2. Voice, text, pictures, videos, business cards, locations and sharing links can all be withdrawn.
3. The information in the group can also be withdrawn.
Extended data:
Description of rules for saving WeChat chat records
1, the chat record is in your mobile phone, as long as it is not deleted, it will always be saved;
2. After the cancellation of WeChat, no historical data will be deleted, and the account can still be used for the next login;
3. After the WeChat software is uninstalled, all chat records will be cleared, and you will not be able to view chat records after reinstallation;
4. WeChat software has not been uninstalled (directly installed), and the chat record will be saved;
5. In order to protect users' privacy, the chat record will be saved on the users' machine, not on the server. If there is no backup chat record, you can't view the chat record on your previous mobile phone after changing your mobile phone;
6. Unread messages refer to messages that have not been consulted, including WeChat group messages and friend conversation messages.
Save the message for 72 hours from the time it is sent. After expiration, you will no longer be able to view or receive this email.
Received pictures and videos will be prompted "expired or cleaned" after 72 hours.
Wechat Help Center-How to Withdraw Wechat Messages