2. Or the content micro-signal search you sent before was blocked, so you added others, and others could not receive your Friend Request information.
1. When WeChat can't add friends, it will display: adding friends has reached the upper limit.
This situation shows that you have recently frequently added friends or similar operations, which are limited by the system. You can wait 24 hours before adding friends.
2. When WeChat cannot add friends, it shows that the user does not exist.
1. It may be that the other party's account is abnormal (the account is blocked).
Solution: the other party's micro-signal can only be added after it is unsealed. It is recommended to add other micro signals.
2. The other party has closed some ways to add me. Wechat provides mobile phone number, micro signal, QQ number, group chat, QR code, business card and other ways to add friends. If all the above ways to add me are closed, even if you get the correct mobile phone number, micro signal and other information, you can't add the other party.